ICF International, Inc. - Annual Report: 2021 (Form 10-K)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 10-K

(Mark One)

OR

For the Transition Period From             to

Commission File Number: 001-33045

ICF INTERNATIONAL, INC.

(Exact name of Registrant as specified in its charter)

Registrant’s telephone number, including area code:

(703) 934-3000

Securities registered pursuant to Section 12(b) of the Act:

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.    Yes  ☐    No  ☒

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.    Yes  ☐    No  ☒

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  ☒    No  ☐

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    Yes  ☒    No  ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Ex-change Act.   ☐

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report.   ☒

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ☐    No  ☒

The aggregate market value of the voting and non-voting common equity held by non-affiliates of the Registrant as of the last business day of the Registrant’s most recently completed second fiscal quarter was approximately $1,592 million based upon the closing price per share of $87.86, as quoted on the NASDAQ Global Select Market on June 30, 2021. Shares of the outstanding common stock held by each executive officer and director have been excluded in that such persons may be deemed to be affiliates. This determination of affiliate status is not necessarily a conclusive determination for other purposes.

As of February 18, 2022, 18,766,657 shares of the Registrant’s common stock, $0.001 par value, were outstanding.

DOCUMENTS INCORPORATED BY REFERENCE

List hereunder the following documents if incorporated by reference and the Part of the Form 10-K (e.g., Part I, Part II, etc.) into which the document is incorporated: (1) Any annual report to security holders; (2) Any proxy or information statement; and (3) Any prospectus filed pursuant to Rule 424(b) or (c) under the Securities Act of 1933.  The listed documents should be clearly described for identification purposes (e.g., annual report to security holders for fiscal year ended December 24, 1980).

Part III incorporates information by reference from the Proxy Statement for the 2022 Annual Meeting of Stockholders expected to be held in June 2022.

TABLE OF CONTENTS

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FORWARD-LOOKING STATEMENTS

Some of the statements in this Annual Report on Form 10-K constitute forward-looking statements as defined in the Private Securities Litigation Reform Act of 1995, as amended. These statements involve known and unknown risks, uncertainties, and other factors that may cause our actual results, levels of activity, performance, or achievements to be materially different from any future results, levels of activity, performance, or achievements expressed or implied by such forward-looking statements. In some cases, you can identify these statements by forward-looking words such as “anticipate,” “believe,” “could,” “estimate,” “expect,” “intend,” “may,” “plan,” “potential,” “should,” “will,” “would,” or similar words. You should read statements that contain these words carefully. The risk factors described in Item 1A of Part I of this Annual Report on Form 10-K captioned “Risk Factors,” or otherwise described in our filings with the Securities and Exchange Commission (“SEC”), as well as any cautionary language in this Annual Report on Form 10-K, provide examples of risks, uncertainties, and events that may cause our actual results to differ materially from the expectations we describe in our forward-looking statements, including, but not limited to:

Our forward-looking statements are based on the beliefs and assumptions of our management and the information available to our management at the time these disclosures were prepared. Although we believe the expectations reflected in these statements are reasonable, we cannot guarantee future results, levels of activity, performance, or achievements. You should not place undue reliance on these forward-looking statements, which apply only as of the date of this Annual Report on Form 10-K. We undertake no obligation to update these forward-looking statements, even if our situation changes in the future.

The terms “we,” “our,” “us,” and “the Company,” as used throughout this Annual Report on Form 10-K, refer to ICF International, Inc. and its consolidated subsidiaries, unless otherwise indicated. The term “federal” or “federal government” refers to the U.S. federal government, and “state and local” or “state and local government” refers to U.S. state (including U.S. territories) and local governments, unless otherwise indicated.

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PART I

COMPANY OVERVIEW

ICF International, Inc. was formed in 1999 as a Delaware limited liability company under the name ICF Consulting Group Holdings, LLC. It was formed to purchase our principal operating subsidiary, which was founded in 1969, from a larger services organization. We converted to a Delaware corporation in 2003 and changed our name to ICF International, Inc. in 2006. We completed our initial public offering in September 2006.

We provide professional services and technology-based solutions to government and commercial clients, including management, marketing, technology, and policy consulting and implementation services. We help our clients conceive, develop, implement, and improve solutions that address complex business, natural resource, social, technological, and public safety issues. Our services primarily support clients that operate in four key markets:

We provide services across these four markets that deliver value throughout the entire life cycle of a policy, program, project, or initiative. Our primary services include:

We perform work for both government and commercial clients. Our government clients include U.S. federal agencies, state and local governments, as well as governments outside the U.S. Our commercial clients include both U.S. and international clients. Our clients utilize our services because we offer a combination of deep subject matter expertise, technical solutions, and institutional experience which contribute to our solutions being beneficial. We believe that our domain expertise and the program knowledge developed from our advisory engagements further position us to provide our full suite of services.

We report operating results and financial data in one operating and reportable segment. We generated revenue of $1,553.0 million, $1,506.9 million, and $1,478.5 million during the years ended December 31, 2021, 2020, and 2019, respectively. Our total backlog was approximately $3,198.9 million, $2,897.6 million, and $2,402.7 million at December 31, 2021, 2020, and 2019, respectively.

As of December 31, 2021, we had approximately 7,700 full and part-time employees around the globe, including many recognized as thought leaders in their respective fields. We serve clients globally from our

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headquarters in the Washington, D.C. metropolitan area, our 53 regional offices throughout the U.S., and 24 offices outside the U.S., including offices in the United Kingdom (“U.K.”), Belgium, China, India and Canada.

OUR COMPANY INFORMATION

Our principal executive office is currently located at 9300 Lee Highway, Fairfax, Virginia 22031, and our telephone number is (703) 934-3000. We intend to transfer our principal executive office to 1902 Reston Metro Plaza, Reston, Virginia 20190 by the end of 2022.  We maintain an internet website at www.icf.com. We make available our Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K, and amendments to such reports filed or furnished pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and other information related to us, free of charge, on this site as soon as reasonably practicable after we electronically file those documents with, or otherwise furnish them to, the SEC. Our internet website and the information contained therein or connected thereto are not intended to be incorporated into this Annual Report on Form 10-K. The SEC also maintains an internet website that contains reports, proxy, and information statements and other information regarding issuers that file electronically with the SEC at http://www.sec.gov.

MARKET OPPORTUNITY, SERVICES, AND SOLUTIONS

Complex, long-term market factors, which include geopolitical, environmental and demographic trends, are changing the way people live and their priorities and the way government and industry operate and interact. We are all affected not only by the increasing breadth and invasiveness of change, but also by its velocity. These factors have significant impacts on the markets in which our clients operate.

In addition to these market-based factors, developments across all of our markets are increasing the demand for advisory services that drive our business. These trends include increased government focus on environmental initiatives; efficiency and mission performance management; generational changes; the emphasis on transparency and accountability; and an increased demand for combining domain knowledge of client mission and programs with innovative technology-enabled solutions. We see growth opportunities for technology-based solutions involving analytics, digital services and strategic communications across all of our markets.

We believe that demand for our services will continue as government, industry, and other stakeholders seek to understand and respond to these and other factors. We expect that our government clients will continue to utilize professional services firms with relevant domain expertise to assist with designing new programs, enhancing existing ones, offering transformational solutions, and deploying innovative information and communications technology. In addition, commercial organizations affected by these programs will need to understand such changes, as well as their implications, in order for them to plan appropriately. More broadly, we believe our commercial clients will demand innovative services and solutions that can help them connect with customers and stakeholders in an increasingly connected and crowded marketplace. We also see opportunity to further leverage our digital and client engagement capabilities across our commercial and government client base. We believe that our institutional knowledge and subject matter expertise are a distinct competitive advantage in providing our clients with practical, innovative solutions, which are directly applicable to their mission or business, and deploying them quickly with the right resources. Moreover, we believe we will be able to leverage the domain expertise and program knowledge we have developed through advisory assignments and our experience with program management, technology-based solutions, and engagement projects to win larger engagements, which generally lead to increasing returns on business development investment and promote higher employee utilization.  Rapid changes in technology, including the omnipresent influence of mobile, social, and cloud technologies, also demand new ways of communicating, evaluating and implementing programs, and we are focused on leveraging our expertise in technology to capitalize on those changes.

Our future results will depend on the success of our strategy to capitalize on our competitive strengths, including our success in maintaining our long-standing client relationships, to seek larger engagements across the program life cycle and to complete and successfully integrate strategic acquisitions. We will continue to focus on: building scale in vertical and horizontal domain expertise; developing business with both our government and commercial clients; and replicating our business model geographically in selected regions of the world. In doing so, we will continue to evaluate strategic acquisition opportunities that enhance our subject matter knowledge, broaden our service offerings, and/or provide scale in specific markets and/or geographies.

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Although we continue to see favorable long-term market opportunities, there are certain near-term challenges facing all government service providers. Administrative and legislative actions by governments to address changing priorities could have a negative impact on our business, which may result in a reduction to our revenue and profit and adversely affect cash flow. However, we believe we are well positioned to provide a broad range of services in support of initiatives that will continue to be priorities to the federal government as well as to state and local and international governments and commercial clients.

Energy, Environment, and Infrastructure

For decades, we have advised on energy and environmental issues, including the impact of human activity on natural resources, and have helped develop solutions for infrastructure-related challenges. In addition to addressing government policy and regulation in these areas, our work focuses on industries that are affected by these policies and regulations, particularly those industries most heavily involved in the use and delivery of energy. Significant factors affecting suppliers, users, and regulators of energy are driving private and public sector demand for professional services firms, including:

We assist energy enterprises worldwide in their efforts to analyze, develop, and implement strategies related to their business operations and the interrelationships of those operations with the environment and applicable government regulations. We utilize our policy expertise, deep industry knowledge, and proprietary modeling tools to advise government and commercial clients on key topics related to electric power, traditional fuels, and renewable sources of energy. Our areas of expertise include power market analysis and modeling, transmissions analysis, flexible load and distribution system management, electric system reliability standards, energy asset valuation and due diligence, regulatory and litigation support, fuels market analysis, air regulatory strategy, and renewable energy and green power.

We also assist commercial and government clients in designing, implementing, and evaluating demand side management programs, both for residential and for commercial and industrial sectors. Utility companies must balance the changing demand for energy with a price-sensitive, environmentally conscious consumer base. We help utilities meet these needs, guiding them through the entire life cycle of energy efficiency and related demand side management programs, including policy and planning, determining technical requirements, and program implementation and improvement.

Carbon emissions have been an important focus of federal government regulation, international governments, many state and local governments, and multinational corporations around the world. Reducing or offsetting greenhouse gas (“GHG”) emissions continues to be the subject of both public and private sector interest, and the regulatory landscape in this area is still evolving. The need to address carbon and other harmful emissions has significantly changed the way the world’s governments and industries interact and continues to be one of the drivers of interest in energy efficiency. Moreover, how government and business adapt to the effects of climate change continues to be of global importance. We support governments at the federal and state and local level, including providing comprehensive support to NASA’s Global Change Research Program. Additionally, we support ministries and agencies of the government of the U.K. and European Commission, as well as commercial clients, on these and related issues.

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We also have decades of experience in designing, evaluating, and implementing environmental policies and environmental compliance programs for transportation (including aviation) and other infrastructure projects. A number of key issues are driving increased demand for the services we provide in these areas, including:

By leveraging our interdisciplinary skills, which range from finance and economics to earth and life sciences, information technology, and program management, we are able to provide a wide range of services that include complex environmental impact assessments, environmental management information systems, air quality assessments, program evaluation, transportation and aviation planning and operational improvement, strategic communications, and regulatory reinvention. We help clients deal specifically with the interrelated environmental, business, and social implications of issues surrounding all transportation modes and infrastructure. From the environmental management of complex infrastructure engagements to strategic and operational concerns of airlines and airports, our solutions draw upon our expertise and institutional knowledge in transportation, urban and land use planning, industry management practices, financial analysis, environmental sciences, and economics.

Health, Education, and Social Programs

We also apply our expertise across our full suite of services in the areas of health, education, and social programs. We believe that a confluence of factors will drive an increased need for public and private focus on these areas, including, among others:

We believe we are well positioned to provide our services to help our clients develop and manage effective programs in the areas of health, education, and social programs at the international, regional, national, and local levels. Our subject matter expertise includes public health, mental health, international health and development, health communications and associated interactive technologies, education, child and family welfare needs, housing and communities, and substance abuse. Our combination of domain knowledge and our experience in information

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technology-based applications provides us with strong capabilities in health and social programs informatics and analytics, which we believe will be of increasing importance as the need to manage information grows. We partner with our clients in the government and commercial sectors to increase their knowledge base, support program development, enhance program operations, evaluate program results, and improve program effectiveness.

In the area of public health, we support many agencies and programs within the U.S. Department of Health and Human Services (“HHS”), including the National Institutes of Health (the “NIH”) and the Centers for Disease Control and Prevention (the “CDC”), by conducting primary data collection and analyses, assisting in designing, delivering and evaluating programs, managing technical assistance centers, providing instructional systems, developing information technology applications, and managing information clearinghouse operations. Our 2021 acquisition of ESAC brought a strong team with deep expertise in bioinformatics to further extend our capabilities in this arena. Increasingly, we provide multichannel communications and messaging for public health programs using capabilities similar to those used to provide marketing services to our commercial clients. We also provide training and technical assistance for early care and educational programs (such as Head Start), and health and demographic surveys in developing countries for the U.S. Department of State (the “DoS”). In the area of social programs, we provide extensive training, technical assistance, and program analysis and support services for a number of the housing and disaster recovery programs of the U.S. Department of Housing and Urban Development (“HUD”) and state, territorial, and local governments. In addition, we provide research, program design, evaluation, and training for educational initiatives at the federal and state level. We provide similar services to a variety of U.K. ministries, as well as several Directorates-General of the European Commission.

Across all of the areas described above, in Energy, Environment, and Infrastructure as well as Health and Social Programs, we assist our clients in their growing efforts to ensure equity in their program operations, whether it is with an environmental justice or a health equity focus or some other perspective depending on the program being delivered.

Safety and Security

Safety and security programs continue to be a critical priority of the federal government, state and local governments, international governments (especially in Europe), and in the commercial sector. We believe we are positioned to meet the following key safety concerns:

These security concerns create demand for government programs that can identify, prevent, and mitigate key cybersecurity issues and the societal issues they cause.

We believe that demand for our services will continue to grow as government, industry, and other stakeholders seek to address critical long-term societal and natural resource issues due to heightened concerns about: clean energy and energy efficiency; health promotion, treatment, and cost control; the means by which healthcare can be delivered effectively on a cross-jurisdictional basis; natural disaster relief and rebuild efforts; and ongoing homeland security threats. In the wake of the major hurricanes (Harvey, Ida, Irma, Maria, Laura and Michael) that devastated communities in Texas, Florida, North Carolina, Louisiana, the U.S. Virgin Islands, and Puerto Rico, the affected areas remain in various stages of relief and recovery efforts.  We believe our prior experience with disaster relief and rebuild efforts, including those from Hurricanes Katrina and Rita and Superstorm Sandy, puts us in a favorable position to provide recovery and housing assistance, and environmental and infrastructure solutions, including disaster mitigation, on behalf of federal departments and agencies, state, territorial and local jurisdictions, and regional agencies.

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In addition, the U.S. Department of Defense (“DoD”) is undergoing major transformations in its approach to strategies, processes, organizational structures, and business practices due to several complex, long-term factors, including:

We provide key services to DoD, the U.S. Department of Homeland Security (“DHS”), the U.S. Department of Justice (“DoJ”), and analogous Directorates-General at the European Commission. We support DoD by providing high-end strategic planning, analysis, and technology-based solutions around cybersecurity. We also provide the defense sector with critical infrastructure protection, environmental management, human capital assessment, military community research, and technology-enabled solutions.

At DHS, we assist in shaping and managing critical programs to ensure the safety of communities, developing critical infrastructure protection plans and processes, establishing goals and capabilities for national preparedness at all levels of government in the U.S., and managing the national program to test radiological emergency preparedness at the state and local government levels in communities adjacent to nuclear power facilities. At DoJ, we provide technical and communications assistance to programs that help victims of crime and at-risk youths. At the European Commission, we provide support and analytical services related to justice and home affairs issues within the European context.

Consumer and Financial

In the area of consumer and financial, some of the long-term market factors that we believe will have an impact on our clients include:

We combine our expertise in strategic communications, marketing and creative services and public relations with our strengths in interactive and mobile technologies to help companies develop stronger relationships and engage with their customers and stakeholders across all channels, whether via traditional or digital media, to drive better operating results. We continue to strengthen our services in the fields of content and customer relationship management, loyalty marketing, and end-to-end e-commerce. In an effort to enhance our positioning and build awareness outside of our traditional client set, we have combined capabilities from strategic acquisitions to create a full-service, technology-rooted advertising agency that guides brands digitally through informed strategy, inspired creative design, and technical know-how. We have the capability to complete projects big or small across all channels (including web, social, mobile, intranet and emerging platforms) through end-to-end technology-based implementations for local and global clients. Target customer areas include airlines, airports, electric and gas utilities, health care companies, banks and other financial services companies, transportation, travel and hospitality firms, non-profits/associations, manufacturing firms, retail chains, and distribution companies.

COMPETITIVE STRENGTHS

We possess the following key business strengths:

We have a highly educated professional staff with deep subject matter knowledge

We possess strong intellectual capital that provides us with a deep understanding of policies, processes, and programs across our clients’ markets. Our thought leadership is based on years of training, experience, and education. We are able to apply our in-depth knowledge of our subject matter experts and our experience developed over 45 years of providing advisory services to address the problems and issues our clients are facing. As of

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December 31, 2021, approximately 40% of our benefits-eligible staff held post-graduate degrees in diverse fields such as the social sciences, business and management, physical sciences, public policy, human capital, information technology, mathematics, engineering, planning, economics, life sciences, and law. These qualifications, and the complementary nature of our markets, enable us to deploy multi-disciplinary teams to identify, develop, and implement solutions that are creative, pragmatic, and tailored to our clients’ specific needs.

We believe our diverse range of client markets, services, and projects provides a stimulating work environment for our employees that enhances their professional development. The use of multi-disciplinary teams provides our staff the opportunity to develop and refine common skills required in many types of engagements. Our approach to managing people fosters collaboration and significant cross-utilization of the skills and experience of both industry experts and other personnel who can develop creative solutions by drawing on their different experiences. The types of services we provide, and the manner in which we do so, enable us to attract and retain talented professionals from a variety of backgrounds while maintaining a culture that fosters teamwork and excellence.

We have strong, long-standing relationships with clients across a diverse set of markets

The long-term relationships we maintain with many of our clients reflect our successful track record of fulfilling our clients’ needs. We have advised both the U.S. Environmental Protection Agency (“EPA”) and HHS for more than 30 years, the U.S. Department of Energy (“DoE”) for more than 25 years, DoD for more than 20 years, certain commercial clients in our energy markets for more than 20 years, the European Commission for more than 15 years, and we have multi-year relationships with many of our other clients in both our government and commercial client base. We have numerous contacts at various levels within our clients’ organizations, ranging from key decision-makers to functional managers. The long-standing nature and breadth of our client relationships adds greatly to our institutional knowledge, which, in turn, helps us carry out our client engagements more effectively and maintain and expand such relationships. Our extensive experience working alongside our clients and client contacts, together with our prime-contractor position on a substantial majority of our contracts, gives us clearer visibility into future opportunities and emerging requirements. We believe our balance between government civilian and defense agencies, our commercial presence, and the diversity of markets in which our clients operate help mitigate the impact of policy or political shifts, as well as annual shifts in our clients’ budgets and priorities.

Our advisory services position us to capture a full range of engagements

We believe our advisory approach, which is based on our subject matter expertise combined with an understanding of our clients’ requirements and objectives, is a significant competitive differentiator that helps us gain access to key client decision-makers during the initial phases of a policy, program, project, or initiative. We use our expertise and understanding to formulate customized recommendations for our clients. We believe this domain expertise and the program knowledge, developed from our advisory engagements, further position us to provide a full suite of services across the entire life cycle of a particular policy, program, project, or initiative. As a result, we are able to understand our clients’ requirements and objectives as they evolve over time. We then use this knowledge to provide continuous improvement across our entire range of services, which maintains the relevance of our recommendations.

Our technology-enabled solutions are driven by our subject matter expertise and creativity

Government and commercial decision-makers have become increasingly aware that, to be effective, technology-based solutions need to be seamlessly integrated with people and processes. We possess strong knowledge in information technology and a thorough understanding of organizational behavior and human decision processes. In addition, as a result of our acquisitions of Incentive Technology Group, LLC (“ITG”) in January 2020 and Creative Systems and Consulting (“Creative Systems”) in December 2021, we have strong partnerships and experience in cloud-based technology platforms that are central to our federal government clients’ technology modernization agendas. This combination of skills, along with our domain knowledge, allows us to deliver technology-enabled solutions tailored to our clients’ business and organizational needs with less start-up time required to understand client issues. In addition, many of our clients seek to deploy cutting-edge solutions to communicate and transact with citizens, stakeholders, and customers in a multichannel environment, and doing so takes both our constantly refreshed technical know-how and world-class creativity.

Our proprietary tools, analytics and methods allow us to deliver superior solutions to our clients

We believe our innovative, and often proprietary, analytics and methods are key competitive differentiators because they enhance our ability to deliver customized solutions to our clients and enable us to deliver services in a more cost-effective manner than our competitors. For example, we have developed industry-standard energy and environmental models that are used by governments and commercial entities around the world for energy planning and air quality analyses and have also developed a suite of proprietary climate change tools to help the private sector

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develop strategies for complying with GHG emission reduction requirements. Our loyalty marketing services are often provided via our proprietary Tally software, software as a service. We maintain proprietary databases that we continually refine and that are available to be incorporated quickly into our analyses on client engagements. In addition, we also have proprietary program management methodologies and services that we believe can help clients improve performance measurement, support chief information officer and science and engineering program activities, and reduce security risks.

We are led by an experienced management team

Our management team, consisting of 273 officers with the title of vice president or higher, possesses extensive industry experience and had an average tenure of 14.6 years with us as of December 31, 2021 (including prior service with companies we have acquired). This low turnover allows us to retain institutional knowledge. Our managers are experienced both in marketing efforts and in successfully managing and executing our key services. Our management team also has experience in acquiring other businesses and integrating those operations with our own. A number of our managers are industry-recognized thought leaders. We believe that our management’s successful past performance and deep understanding of our clients’ needs have been and will continue to be differentiating factors in competitive situations.

We have a broad global presence

We serve our clients with a global network of 53 regional offices throughout the U.S., and 24 offices in key markets outside the U.S., including offices in the U.K., Belgium, China, India, and Canada. Our global presence also gives us access to many of the leading experts on a variety of issues from around the world, allowing us to expand our knowledge base and areas of functional expertise. Over the past year, we worked in dozens of countries, helping government and commercial clients with energy, environment, infrastructure, healthcare, marketing, interactive technology/e-commerce, and air transport matters. Although international operations present challenges in the form of inconsistent legal systems, differing levels of intellectual property protection, and trade regulation issues, we believe our international operations will continue to play a significant role in our clients’ operations and in our platform.

STRATEGY

Our strategy to increase our revenue and shareholder value involves the following key elements:

Expand our commercial businesses

We plan to continue to pursue profitable commercial projects and we believe we have strong, global client relationships in both the commercial energy and air transport markets. We continue to see growth opportunities in our current commercial business in the utility sector, as well as significant potential for us to expand our business in other commercial areas, such as aviation and digital marketing services and strategic communications services, both domestically and internationally.

We view the energy industry as a particularly attractive sector for us over the next decade due to concerns over controlling energy costs and limiting climate and environmental impacts, increased state and federal regulation, the need for cleaner and more diverse sources of energy, and the concomitant need for infrastructure to transport/transmit, store, and/or convert those new energy sources. We also believe the combination of our vertical domain expertise with our digital marketing expertise makes us a provider of choice for high value-added assignments in that arena. Although we believe the utility industry will continue to be a strong market for advisory services, particularly in light of the changing focus on regulatory actions and alternative energy sources, we intend to leverage our existing relationships and institutional expertise to pursue and capture additional, typically higher-margin opportunities. For example, we believe we can continue to expand our program and technology-based services in areas such as assisting with the implementation of energy efficiency programs, electrification and decarbonization initiatives, information technology applications, and environmental management services for larger utilities. The growth of interest in sustainability and energy efficiency issues has created opportunities to offer these types of services to new clients beyond our traditional sectors. We believe these factors, coupled with our expansive national and global footprint, will result in a greater number of engagements that will also be larger in size and scope.

We expect that interest in energy advisory services will continue to expand as clients in a number of industries, including information service providers and companies engaged in travel and tourism, seek to better understand their energy consumption options and the positive benefits of demonstrating environmental stewardship.

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Our broad range of services to the aviation industry makes us well positioned to capitalize on significant industry changes, including recovery from COVID-19-induced demand shocks; substantial airline equipment upgrades to newer, more efficient aircraft models in a cost-constrained environment; testing and adoption of Sustainable Aviation Fuels (“SAF”); and changes to airport business models and strategy as they place increasing importance on passenger experience.  

Our engagement services, including marketing, interactive technology, and strategic communications offerings, are well-positioned to support the continuing growth of multichannel engagement and e-commerce. We have broadened our client offerings, particularly in the areas of content management, marketing and digital services. We can now offer complete end-to-end solutions for chief marketing officers, chief communications officers, and chief technology officers as they invest in digital marketing platforms and solutions. We deliver cutting-edge digital strategy support, as well as creative services, that help brands, products and services succeed in a crowded marketplace. As a means of more comprehensively communicating and delivering our engagement services to customers in both the private and public sectors, we created ICF Next, an umbrella under which all of our engagement capabilities can be integrated, communicated, and delivered to clients.

Replicate our business model across government and industry in selected geographies

We believe the services we provide to our energy, environment, and infrastructure market have strong growth potential in selected geographies. Our domain expertise is well suited in Europe to meet the need for cutting-edge climate change, energy and environmental solutions, particularly with our offerings to the U.K. government and European Commission. We have also focused our geographic footprint, when prudent, by selectively closing or reducing the size of offices which appear to be unlikely to generate profitable growth in the near to medium term, generally in nations or regions undergoing either economic or political challenges.

Strengthen our technology-based offerings

We continue to strengthen our services in the fields of content and customer relationship management, loyalty marketing, and end-to-end e-commerce. In early 2020 we acquired ITG, which materially increased our skills and market presence in IT modernization, including the use of popular cloud-based platforms to modernize legacy IT systems. In December 2021 we followed with the acquisition of Creative Systems, further extending our cloud platform and open-source technology implementation skills. We are positioned to increase these services by expanding the technological underpinnings of our business, while bringing cloud, business process automation, data management and analytics offerings, to our clients to better link them with citizens, consumers and other stakeholders.

Leverage advisory work into full life cycle solutions

We plan to continue to leverage our advisory services and strong client relationships to increase our revenue by winning longer term engagements. These engagements could include: information services and technology-based solutions; project and program management; business process solutions; marketing and communications delivery; strategic communications; and technical assistance and training. Our advisory services provide us with insight and understanding of our clients’ missions and goals. We believe the domain expertise and program knowledge we develop from these advisory assignments position us to capture a greater portion of the resulting larger engagements. However, we will need to undertake such expansion carefully to avoid actual, potential, and perceived conflicts of interest.

Defend, expand, and deepen our presence in core U.S. federal and state and local government markets

Changing and somewhat unpredictable political priorities at the U.S. federal, state, and local government levels have created challenging market conditions for all competitors in the government services sector. However, we believe that the Biden administration provides renewed opportunities for growth in many of the government mission areas, such as efforts to address infrastructure issues with the passing of the Infrastructure Investment and Jobs Act in 2021, where we have expertise and long-standing relationships. We will focus not only on defending our current market footprint, but also on innovating to continue expanding across key growth markets, such as U.S. federal government energy- and climate-related programs, reengineering of U.S. public health and research efforts, and cybersecurity initiatives, digital services, and disaster recovery work for state and local governments. We will continue to provide innovative solutions that help our public sector clients do more with less. We will specifically target deeper penetration of those agencies that currently procure services only from one or two of our service areas, and our acquisition of ITG in January 2020 and recent acquisition of Creative Systems in December 2021, which provides us with strong skills and market presence in technology modernization, will provide additional capabilities

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in this effort. We believe we can leverage many of our long-term client relationships by introducing these existing clients, where appropriate, to our other services in order to better meet their needs. For example, we introduce many of our advisory clients to our capabilities to provide associated information technology, cybersecurity, large-scale program management, and strategic communications and digital services. We can also offer clients our extensive performance measurement, program evaluation, and performance management services. Finally, having 53 offices across the U.S allows us to focus more of our business development efforts on addressing the needs of U.S. federal and state and local government agencies with operations outside of the Washington, D.C. metropolitan area.

Pursue larger prime contract opportunities

We believe that continuing to expand our client engagements into services we offer as part of our end-to-end client solutions enables us to pursue larger prime contract opportunities, which should provide a greater return on our business development efforts and allow for increased employee utilization. We plan to continue to target larger and longer-term opportunities through greater emphasis on early identification of opportunities, strategic capture and positioning, and enhanced brand recognition. We believe that the resulting increase in the scale, scope, and duration of our contracts will help us continue to grow our business.

Pursue strategic acquisitions

We plan to augment our organic growth with selective, strategic acquisitions when the target company will enable us to obtain new clients, increase our presence in attractive markets, and/or obtain capabilities that complement our existing portfolio of services, provided that the target company has a cultural compatibility and we expect that the acquisition will have a positive financial impact. Our acquisitions of ITG in 2020 and ESAC and Creative Systems in 2021 are examples of this approach, both in the capabilities they bring and in the alignment of their client footprint to ours.

These elements of our strategy permeate all of the Company and influence our day-to-day decisions. We believe that, collectively, they support the overall long-term growth of the organization.

CLIENT AND CONTRACT MIX

Government clients (including U.S. federal, state and local, as well as international, governments) accounted for approximately 71%, 65%, and 65% of our 2021, 2020, and 2019 revenue, respectively.  Commercial clients (including U.S. and international clients) accounted for approximately 29%, 35%, and 35% of our 2021, 2020, and 2019 revenue, respectively. Our clients span a broad range of civilian and defense agencies and commercial enterprises. Commercial clients include non-profit organizations and universities, while government clients include the World Bank and the United Nations. In general, a client is considered to be a government client if its primary funding is from a government agency or institution. If we are a subcontractor, we classify the revenue based on the nature of the ultimate client receiving the services.

In fiscal years 2021 and 2020, our largest three government clients by revenue were HHS, DoD, and DoS. In fiscal year 2019, as a result of the addition of a large disaster recovery assignment in Puerto Rico, our four largest government clients were HHS, DoD, the Commonwealth of Puerto Rico, and DoS. The percentage of our total revenue from the government clients are as follows:

There was no commercial client with revenue equal to or greater than seven percent of our total revenue for the fiscal years 2021, 2020, or 2019.

Most of our revenue is derived from prime contracts in which we work directly for the end customer, which accounted for approximately 91%, 92%, and 92% of our revenue for 2021, 2020, and 2019, respectively.

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Our contract periods typically extend from one month to five years, including option periods. Many of our government contracts provide for option periods that may be exercised by the client. In 2021, 2020, and 2019, no single contract accounted for more than 2%, 5%, and 9% of our revenue for those years, respectively. Our 10 largest contracts by revenue collectively accounted for approximately 14%, 19%, and 20% of our revenue in 2021, 2020, and 2019, respectively.

International revenues (both government and commercial) increased by $47.0 million to $202.9 million for the year ended December 31, 2021 compared to $155.9 million for the year ended December 31, 2020. This increase was primarily the result of additional work for our government clients in Europe and the U.K.

CONTRACT BACKLOG

We define total backlog as the future revenue we expect to receive from our contracts and other engagements. We generally include in our total backlog the estimated revenue represented by contract options that have been priced, but not exercised. We do not include any estimate of revenue relating to potential future delivery orders that might be awarded under our U.S. General Services Administration Multiple Award Schedule (“GSA Schedule”) contracts, other Indefinite Delivery/Indefinite Quantity (“IDIQ”) contracts, Master Service Agreements (“MSAs”), or other contract vehicles that are also held by a large number of firms and under which potential future delivery orders or task orders might be issued by any of a large number of different agencies, and are likely to be subject to a competitive bidding process. We do, however, include potential future work expected to be awarded under IDIQ contracts that are available to be utilized by a limited number of potential clients and are held either by us alone or by a limited number of firms.

We include expected revenue in funded backlog when we have been authorized by the client to proceed under a contract up to the dollar amount specified by our client, and this amount will be owed to us under the contract after we provide the services pursuant to the authorization. If we do not provide services authorized by a client prior to the expiration of the authorization, we remove amounts corresponding to the expired authorization from funded backlog. We do include expected revenue under an engagement in funded backlog when we do not have a signed contract, but only in situations when we have received client authorization to begin or continue work and we expect to sign a contract for the engagement. In this case, the amount of funded backlog is limited to the amount authorized. Our funded backlog does not represent the full revenue potential of our contracts because many government clients, and sometimes other clients, authorize work under a particular contract on a yearly or more frequent basis, even though the contract may extend over several years. Most of the services we provide to commercial clients are provided under fully funded contracts and task orders under MSAs. As a consequence, our backlog attributable to these clients is typically reflected in funded backlog and not in unfunded backlog.

We define unfunded backlog as the difference between total backlog and funded backlog. Our estimate of unfunded backlog for a particular contract is based, to a large extent, on the amount of revenue we have recently recognized on the particular contract under the assumption that future utilization will be similar, our past experience in utilizing contract capacity on similar types of contracts, and our professional judgment. Accordingly, if contract utilization is different from our expectations, the revenue eventually earned on a contract may be lower or higher than that implied by our estimate at a point in time or during the life of a contract, of total backlog, including unfunded backlog. Although we expect our total backlog to result in revenue, the timing of revenue associated with both funded and unfunded backlog will vary based on a number of factors, and we may not recognize revenue associated with a particular component of backlog when anticipated, or at all. Our government clients generally have the right to cancel any contract, or ongoing or planned work under any contract, at any time. In addition, there can be no assurance that revenue from funded or unfunded backlog will have similar profitability to previous work or will be profitable at all. Generally speaking, we believe the risk that a particular component of backlog will not result in future revenue is higher for unfunded backlog than for funded backlog.

Our funded and estimates of unfunded and total backlog were as follows at December 31: 

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Our backlog does not include the funded and unfunded amounts from Creative Systems which we acquired on December 31, 2021. There were no awards included in our 2021, 2020 or 2019 backlog amounts that were under protest.

BUSINESS DEVELOPMENT

Our business development efforts are critical to our organic growth. Our business development processes and systems are designed to enable agility and speed-to-market over the business development life cycle, especially given the distinctions between commercial and government clients. Business development efforts in priority market areas, which include some of our largest federal agency accounts (HHS, DoS, DoE, U.S. Department of Transportation and EPA), are executed through account teams. Each team participates in regular executive reviews of marketing plans and proposal development process. Our non-federal government clients are served by account leaders from operating units and coordinated by senior executives with industry experience where such coordination is deemed appropriate to enhance our business development success. This account-based approach allows deep insight into the needs of current and future clients. It also helps us anticipate our clients’ evolving requirements over the coming 12 to 18 months and position ourselves to meet those requirements. Each administrative group is responsible for maximizing sales in our existing accounts and finding opportunities in closely related accounts.

The corporate business development function also includes a market research and competitive intelligence group, a proposal group, and a strategic capture unit. The marketing function engages in brand marketing and strategic marketing program development and execution to raise awareness of our services and solutions across our markets, and to generate leads for further pursuit by sales personnel. The marketing function also executes corporate communications campaigns to support specific lines of business. Our contracts and administration function supports bid price development in partnership with the business development account teams.

COMPETITION

We operate in a highly competitive and fragmented marketplace and compete against a number of firms in each of our clients’ key markets. Some of our principal competitors include: Abt Associates Inc.; AECOM Technology Corporation; Booz Allen Hamilton Holding Corporation; CACI International Inc.; Cambridge Systematics, Inc.; CRA International, Inc.; Deloitte LLP; Eastern Research Group, Inc.; Cardno ENTRIX, Inc.; Guidehouse; L-3 Harris Technologies, Inc.; Leidos Holdings, Inc.; Lockheed Martin Corporation; ManTech International Corporation;  Northrop Grumman Corporation; Omnicom Group Inc.; PA Consulting Group; Publicis Group; Science Applications International Corporation; Research Triangle Institute; Tetra Tech Inc.; Westat, Inc., and WPP Plc. In addition, we have numerous smaller competitors, many of which have narrower service offerings and serve niche markets. Some of our competitors are significantly larger than we are and have greater access to resources and stronger brand recognition than we do.

We consider our principal competitive discriminators to be long-standing client relationships, good reputation and past performance of the firm, client references, technical knowledge and industry expertise of employees, quality of services and solutions, scope and scale of our service offerings, and pricing.

INTELLECTUAL PROPERTY

We own a number of trademarks, copyrights, and internally-developed software that help maintain our business and competitive position. Sales and licenses of our intellectual property do not currently comprise a substantial portion of our revenue or profit. We rely on the technology and models, proprietary processes, and other intellectual property we own or have rights to use in our analyses and other work we perform for our clients. We use these innovative, and often proprietary, software, analytical models and tools throughout our service offerings. Our staff regularly maintains, updates, and improves these software, models, and tools based on our corporate experience. In addition, we sometimes retain limited rights in software applications we develop for clients. We use a variety of means to protect our intellectual property.

HUMAN CAPITAL

As a professional and technology services and solutions company, our success depends substantially on attracting, developing and retaining a workforce that is highly qualified, provides excellent, effective and efficient performance, and is reflective of the communities we serve. To support these objectives, our human resources programs are designed to attract, develop and retain talent that represents a high-performing, diverse workforce;

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develop those persons to prepare them for critical roles; reward and support employees through pay, benefit and perquisite programs that we believe are competitive; and evolve and invest in technology, tools, and resources to enable employees at work.

We employ approximately 7,700 employees, 88% of whom are full-time. These employees hold among them more than 3,000 advanced post-graduate’s degrees in a wide range of fields that confer the expertise needed to deliver services and solutions to our clients. Historically, we experience employee voluntary turnover that is consistently below industry benchmarks.  For 2021, our overall company turnover was 22.9%, and our core business turnover was 21.1% despite talent market movement seen across the industry.

Our learning and development programs continue to have a positive business impact and support career growth and mobility due to our innovative virtual program design & delivery. We delivered our core blended digital and instructor-led programs to build leadership, diversity and inclusion, people management, project management, client relationships, finance, technology and innovation skills to over 2,500 employees. An additional 3,900 employees self-enrolled for digital learning in self-paced programs. We featured quarterly diversity and inclusion micro-learning courses on the pillars of inclusive cultures, available to all employees, and MentorConnect, our formal mentorship program which has 379 mentor/mentee relationships.  Wherever possible we promote from within, and in 2021 we promoted 14.4% of our employees. Our training attained an overall satisfaction rating of 92.7% for 2021.

Making our company a welcoming and professionally rewarding workplace for all is a fundamental goal of our approach to diversity, equity, and inclusion. In 2021, we created eight employee community networks to foster support, networking, mentoring, professional development, ​​​​​​​community outreach, and business impact. Our Asian, Black, Diverse Abilities, First Nations Indigenous People, Hispanic/Latinx, LGBTQIA+, Women, and Veterans Employee Community Networks are community networks for all employees and allies. We also continued our history of gender equity with 56% of our employees identifying as female. Within our U.S. employees 34% classify themselves as non-white and 11% as Black. Of our managers, 53% are female, and of the Executive Leadership Team, 42% are female or minority.

The following discussion of “risk factors” sets forth some of the most material factors that may adversely affect our business, operations, financial position or future financial performance, reputation and/or value of our stock. This information should be read in conjunction with the description of our business, Management’s Discussion and Analysis and the consolidated financial statements and related notes contained in this Annual Report on Form 10-K. Because of the following factors, as well as other factors, whether known or unknown, affecting our business, operations, financial position or future financial performance, reputation and/or value of our stock, past financial performance should not be considered to be a reliable indicator of future performance, and investors should not use historical trends to anticipate results or trends in future periods.

GOVERNMENT BUDGETING AND SPENDING PRIORITIES RISKS

The failure of Congress to approve appropriations bills in a timely manner for the federal government agencies and departments we support, or the failure of the Administration and Congress to reach an agreement on fiscal issues, could delay and reduce spending, cause us to lose revenue and profit, and affect our cash flow.

On an annual basis, Congress is required to approve appropriations bills that govern spending by each of the federal government agencies and departments we support. When Congress is, or Congress and the current presidential administration (the “Administration”) are, unable to agree on budget priorities or specifics, and thus unable to pass annual appropriations bills on a timely basis, Congress typically enacts a continuing resolution. Continuing resolutions generally allow federal government agencies and departments to operate at spending levels based on the previous fiscal year. When agencies and departments operate on the basis of a continuing resolution, funding we expect to receive from clients for work we are already performing and for new initiatives may be delayed or cancelled. Congress and the Administration have from time to time failed to agree on a continuing resolution, resulting in temporary shutdowns of non-essential federal government functions and our work on such functions. Thus, the failure by Congress and the Administration to enact appropriations bills in a timely manner can result in the loss of revenue and profit when federal government agencies and departments are required to cancel or change existing or new initiatives or the deferral of revenue and profit to later periods due to shutdowns or delays in

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implementing existing or new initiatives. There is also the possibility that Congress will fail to raise the U.S. debt ceiling when necessary. This can also result in federal government shutdowns.  The delayed funding or shutdown of many parts of the federal government, including agencies, departments, programs, and projects we support, could have a substantial negative affect on our revenue, profit, and cash flows.

Budget compromises that may be needed for future fiscal years may continue to be extraordinarily difficult given the complicated grassroots political environment, a closely divided Congress, an increasing federal deficit and debt load, the continuing COVID-19 pandemic due to emerging variants, and a challenged economy.

The budgets of many of our state and local government clients are also subject to similar divisions and similar risks and uncertainties as are inherent in the federal budget process.

Government spending priorities may change in a manner adverse to our business.

We derived approximately 47%, 44%, and 38% of our revenue in 2021, 2020, and 2019, respectively, from contracts with federal government clients, and approximately 24%, 21%, and 27% of our revenue from contracts with state and local governments and international governments in 2021, 2020, and 2019, respectively. Expenditures by our federal government clients may be restricted or reduced by Administration or Congressional actions, by action of the Office of Management and Budget, by action of individual agencies or departments, or by other actions. In addition, many state and local governments are not permitted to operate with budget deficits, and nearly all state and local governments face considerable challenges in balancing their budgets. Accordingly, we expect that, due to changing government budgeting and spending priorities, including necessary balancing of defense spending with civilian agency spending, and related disputes among Congress and the Administration, some of our government clients in the future may delay payments due to us, may eventually fail to pay what they owe us, and/or may delay certain programs and projects. For some government clients, we may face a difficult choice: turn down (or stop) work due to budget uncertainty with the risk of damaging a valuable client relationship or perform work with the risk of not being paid in a timely fashion or perhaps at all. Federal, state and local government, and /or international government elections could also affect spending priorities and budgets at all levels of government. In addition, increased government deficits and debt, both domestic and international, may lead to reduced spending by agencies and departments on projects or programs we support.

Risks Related to THE Changing Business ENVIRONMENT IN WHICH WE OPERATE

We face various risks related to health epidemics, pandemics and similar outbreaks, which may have material adverse effects on our business, financial position, results of operations, and/or cash flows.

We face various risks and uncertainties related to health epidemics, pandemics and similar outbreaks, including the global pandemic resulting from the outbreak of COVID-19 and its variants. These risks relate to, among other things, the demand for our services, the availability of our staffing and business partners, a possible slowdown of client decision-making as to our services, a significant deterioration of global supply chain and other business conditions, and a possible reprioritization of spending by our clients.

We serve both government and commercial clients around the globe, with our services concentrated in the U.S. and Europe, both of which have experienced severe levels of COVID-19 illness. The effects of the pandemic on client needs, priorities, spending patterns and decision-making can have a material effect on our activity levels and revenues.

The pandemic may also affect significant portions of our workforce, and that of our subcontractors and other suppliers and business partners, who may be unable to work effectively due to illness, lockdowns and quarantines, facility closures, travel restrictions or other government actions and reasons in connection with the COVID-19 pandemic. As a result, our operations and operating results could be adversely affected by factors such as an inability to perform fully or efficiently on our contracts, and some of our costs may not be fully recoverable or be adequately covered by insurance.

It is possible that the spread of new variants of COVID-19 may also cause delays in the willingness or ability of clients to perform, including making timely payments to us, and other unpredictable events.

In addition, volatility in the global capital markets that may result from the pandemic and related business conditions could restrict our access to capital and/or increase our cost of capital.

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We continue to work with our stakeholders (including customers, employees, subcontractors and other suppliers and business partners) to assess, address and mitigate the impact this global pandemic. While efforts have been made to curtail the pandemic, at this time given potential new variants, we cannot predict the continuing impact of the COVID-19 pandemic, but it could have a material adverse effect on our business, financial position, results of operations and/or cash flows.

As we develop new services, clients and practices, enter new lines of business, and focus more of our business on providing a full range of client solutions, our operating risks increase.  

As part of our corporate strategy, we are attempting to leverage our advisory services to sell our full suite of services across the life cycle of a policy, program, project, or initiative and we are regularly searching for ways to provide new services to clients. In addition, we plan to extend our services to new clients, lines of business, and selected geographic locations, including outside the U.S. and cross-border opportunities. As we focus more on our delivery of a full range of consulting services from advisory through implementation and attempt to develop new services, clients, practice areas and lines of business, these efforts could be unsuccessful and adversely affect our results of operations.

Such growth efforts place substantial additional demands on our management and staff, as well as on our information, financial, cash flow and administrative and operational systems. We may not be able to manage these demands successfully. Growth may require increased recruiting efforts, business development, and selling, marketing and other actions that are expensive and increase risk. We may need to invest more in our people and systems, controls, compliance efforts, policies and procedures than we anticipate. Further, we may need to enhance or modify our systems or processes, or transition to more efficient or effective ones, and these changes and how we handle them may impact the business. Therefore, even if we do grow, the demands on our people and systems, controls, compliance efforts, policies and procedures may adversely affect the quality of our work, our operating margins, and our operating results, at least in the short-term, and perhaps in the long-term.  

Efforts involving a different focus, new services, new clients, new practice areas, new lines of business and increasing internationalization include risks associated with our inexperience and competition from mature participants in those areas. Our expansion of services may result in decisions that could harm our profit and operating results. In particular, implementation and improvement services often relate to the development, implementation and improvement of critical infrastructure or operating systems that our clients may view as “mission critical.” If we fail to satisfy the needs of our clients in providing these services, we could incur reputational damage and clients could claim significant costs and losses for which they could seek compensation from us.

RISKS RELATED TO THE GOVERNMENT CONTRACTS BUSINESS

Maintaining our client relationships and professional reputation are critical to our ability to successfully win new contracts and renew expired contracts.

Our client relationships and professional reputation are key factors in maintaining and growing our business, revenue and profit levels under contracts with our clients. We continually bid for and execute new contracts, and our existing contracts regularly become subject to re-competition and expiration. If we are not able to replace the revenue from these contracts, either through follow-on contracts or new contracts for those requirements or for other requirements, our revenue and operating results may be adversely affected. On the expiration of a contract, we typically seek a new contract or subcontractor role relating to that client to replace the revenue generated by the expired contract. There can be no assurance that those expiring contracts we are servicing will continue after their expiration, that the client will re-procure those requirements, that any such re-procurement will not be restricted in a way that would eliminate us from the competition (e.g., set asides for small businesses), or that we will be successful in any such re-procurements or in obtaining subcontractor roles. Any factor that diminishes client relationships and/or professional reputation with federal, state and local, and international government clients, as well as commercial clients, could make it substantially more difficult for us to compete successfully for new engagements and qualified employees. To the extent our client relationships and/or professional reputation deteriorate, our revenue and operating results could be adversely affected.

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The diversity of the services we provide, and the clients we serve, may create actual, potential, and perceived conflicts of interest and business conflicts that limit our growth and could lead to potential liabilities for us.

Because we provide services to a wide array of both government and commercial clients, occasions arise where, due to actual, potential, or perceived conflicts of interest or business conflicts, we cannot perform work for which we are qualified. A number of our contracts contain limitations on the work we can perform for others, for example, when we are assisting a government agency or department in developing regulations or enforcement strategies. Actual, potential, and perceived conflicts limit the work we can do and, consequently, can limit our growth and adversely affect our operating results. In addition, if we fail to address actual or potential conflicts properly, or even if we simply fail to recognize a perceived conflict, we may be in violation of our existing contracts, may otherwise incur liability, may lose future business for not preventing the conflict from arising, and our reputation may suffer. Particularly as we continue to grow our commercial business, we anticipate that conflicts of interest and business conflicts will pose a greater risk.

We derive significant revenue and profit from contracts awarded through a competitive bidding process, which can impose substantial costs on us, and we will lose revenue and profit if we fail to compete effectively.  

We derive significant revenue and profit from contracts that are awarded through a competitive bidding process. Competitive bidding imposes substantial costs and presents a number of risks, including the:

To the extent we engage in competitive bidding and are unable to win particular contracts, we not only incur substantial costs in the bidding process that negatively affect our operating results, but we may lose the opportunity to operate in the market for the services provided under those contracts for a number of years. Even if we win a particular contract through competitive bidding, our profit margins may be depressed, or we may even suffer losses as a result of the costs incurred through the bidding process and the need to lower our prices to overcome competition.

Our reliance on GSA Schedule and other IDIQ contracts creates the risk of volatility in our revenue and profit levels.  

We believe that one of the elements of our success is our position as a prime contractor under GSA Schedule contracts and other IDIQ contracts, and we believe this position is important to our ability to sell our services to federal government clients. However, these contract vehicles require us to compete for each delivery order and task order, rather than having a more predictable stream of activity during the term of a multi-year contract. In addition, we may spend considerable cost and managerial time and effort to prepare bids and proposals for contracts, delivery orders or task orders that we may not win. There can be no assurance that we will continue to obtain revenue from such contracts at current levels, or in any amount, in the future. To the extent that federal government agencies and departments choose to employ GSA Schedule contracts and other IDIQ contracts encompassing activities for which we are not able to compete or provide services, we could lose business, which would negatively affect our revenue and profitability.

We may not receive revenue corresponding to the full amount of our backlog, or may receive it later than we expect, which could adversely affect our revenue and operating results.

The calculation of backlog is highly subjective and conditioned on numerous uncertainties and estimates, and there can be no assurance that we will in fact receive the amounts we have included in our backlog. Our assessment of a contract’s potential value is based on factors such as the amount of revenue we have recently recognized on that contract under the assumption that future utilization will be similar, our experience in utilizing contract capacity on similar types of contracts, and our professional judgment. In the case of contracts that may be renewed at the option of the client, we generally calculate backlog by assuming that the client will exercise all of its renewal options; however, the client may elect not to do so. In addition, federal government contracts rely on Congressional appropriation of funding, which is typically provided only partially at any point during the term of federal

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government contracts, and all or some of the work to be performed under a contract may require future appropriations by Congress and the subsequent allocation of funding by the procuring agency or department to the contract. Protests of contracts continue to be common in our industry.  We do not include contract awards that are subject to a pending protest in our calculation of backlog.  If a contract previously included in backlog becomes the subject of a protest, we would adjust backlog to remove that amount and reassess following resolution of the protest. Our estimate of the portion of backlog that we expect to recognize as revenue in any future period may differ from actual results because the receipt and timing of this revenue often depends on subsequent appropriation and allocation of funding and is subject to various contingencies, such as timing of task orders and delivery orders, many of which are beyond our control. In addition, we may never receive revenue from some of the engagements that are included in our backlog, and this risk is greater with respect to unfunded backlog. Although we adjust our backlog to reflect modifications to or renewals of existing contracts, awards of new contracts, or approvals of expenditures, if we subsequently fail to realize revenue corresponding to our backlog, our revenue and operating results could be adversely affected.

Our contracts may contain provisions that are unfavorable to us and permit our clients to, among other things, terminate our contracts partially or completely at any time prior to completion.

Our contracts may contain provisions that allow our clients to terminate or modify these contracts at their convenience on short notice. If a client terminates one of our contracts for convenience, we should only bill the client for work completed prior to the termination, plus any commitments and settlement expenses the client agrees to pay, but not for any work not yet performed. In addition, many of our government contracts and task and delivery orders are incrementally funded as appropriated funds become available. The reduction or elimination of such funding can result in contract options not being exercised and further work on existing contracts and orders being curtailed. In any such event, we would have no right to seek lost fees or other damages. In addition, certain contracts with international government clients may have more severe and/or different contract clauses than what we are accustomed to with federal and state and local government clients, such as penalties for any delay in performance. If a client were to terminate, decline to exercise options under, or curtail further performance under one or more of our major contracts, our revenue and operating results could be adversely affected.

Our relationships with other contractors are important to our business and, if disrupted, could cause us damage.

We derive a portion of our revenue from contracts under which we act as a subcontractor or from “teaming” arrangements in which we and other contractors jointly bid on particular contracts, projects, or programs. As a subcontractor or team member, we often lack control over fulfillment of a contract, and poor performance on the contract, whether resulting from our performance or the performance of another contractor, could tarnish our reputation, result in a reduction of the amount of our work under, or termination of, that contract or other contracts, and cause us to not obtain future work, even when we perform as required. Moreover, our revenue, profit and operating results could be adversely affected if any prime contractor or teammate does not pay our invoices in a timely fashion, chooses to offer products or services of the type that we provide, teams with other companies to provide such products or services, or otherwise reduces its reliance upon us for such products or services.

HUMAN CAPITAL RISK

Failure to identify, hire, train and retain talented employees who are committed to our mission and vision could have a negative effect on our reputation and our business.

Our business, which entails the provision of professional services to government and commercial clients, largely depends on our ability to attract and retain qualified employees which are often in demand. Additionally, as our business continues to evolve, as we acquire new businesses, and as we provide a wider range of services, we become increasingly dependent on the capabilities of our employees in order to meet the needs of our diverse client base. If we are unable to recruit and retain a sufficient number of qualified employees that are committed to our mission and vision, we may incur higher costs related to an increase in subcontractors, hiring, training and retention.

We also rely on key senior members of management and effective succession planning is important to our long-term success. Failure to ensure effective transfer of knowledge and smooth transitions involving these key employees could hinder our strategic planning and execution and could impair our ability to effectively serve our clients, maintain and grow our business, and our future revenue and operating results could be adversely affected.

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PROFITABILITY RISKS

If we are unable to accurately estimate and control our contract costs, then we may incur losses on our contracts, which could decrease our operating margins and reduce our profits. In particular, the unpredictability of our earnings could increase on our fixed-price contracts if we cannot accurately estimate and control our contract costs.

It is important for us to accurately estimate and control our contract costs and maintain positive operating margins and profitability. As described elsewhere in this Form 10-K, we generally enter into three principal types of contracts with our clients: fixed-price, time-and-materials and cost-based.

We derived 41%, 35%, and 38% of our revenue from fixed-price contracts 2021, 2020, and 2019, respectively. Under fixed-price contracts, we receive a fixed price irrespective of the actual costs we incur and, consequently, we are exposed to a number of risks. We realize a profit on fixed-price contracts only if we can control our costs and prevent cost overruns while also meeting contract requirements. Fixed-price contracts require cost and scheduling estimates that are based on a number of assumptions, including those about future economic conditions, costs, and availability of labor, equipment and materials, and other exigencies. We could experience cost overruns if these estimates are inaccurate as a result of errors or ambiguities in the contract specifications or become inaccurate as a result of a change in circumstances following the submission of the estimate due to, among other things, unanticipated technical problems, difficulties in obtaining permits or approvals, changes in local laws or labor conditions, weather delays, or the inability of our vendors or subcontractors to perform. If cost overruns occur, we could experience reduced profits or, in some cases, a loss for that project. If a project is significant, or if there are one or more common issues that impact multiple projects, costs overruns could increase the unpredictability of our earnings, as well as have an adverse impact on our business and earnings.

Certain lines of business of our commercial work depend on certain sectors of the global economy that are highly cyclical, which can lead to substantial variations in our revenue and profit from period to period.

In recent years, we have expanded our work with commercial clients. Our commercial clients, which include clients outside the U.S., generated approximately 29%, 35%, and 35% of our revenue in 2021, 2020, and 2019, respectively. This reliance on commercial clients presents certain risks and challenges. For example, our commercial work is heavily concentrated in industries which can be cyclical, such as: energy, air transportation, environmental, retail and financial services. Demand for our services from our commercial clients has historically declined when their industries have experienced downturns, and we expect a decline in demand for our services when these industries or their customer bases experience downturns in the future.

Our efforts to become involved in engagements that are greater in terms of size, scope and performance demands may result in increased performance and credit risk.

As we expand our national and global footprint, we may become involved in a greater number of engagements that will be larger in size and scope and more international. The increase in size and scope of the engagements in which we become involved in subjects us to the potential for a larger impact of performance risk associated with larger and more challenging engagements and the credit risk associated with certain larger customers, particularly among our commercial non-U.S. government and non-federal U.S. government clients. Our customers may face unexpected circumstances that adversely impact their ability to pay their trade payables to us and we may face unexpected borrowing needs or losses as a result. Such circumstances could lead to our commercial customers filing for bankruptcy. This can ultimately lead to variations in our profit from period to period. We monitor the aging of receivables regularly and make assessments of the ability of customers to pay amounts due.  

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Our business could be adversely affected by delays caused by our competitors protesting contract awards received by us, which could stop our work. Likewise, we may protest the contracts awarded to some of our competitors, a process that takes the time and energy of our management and we may incur additional legal and consultant costs.

Due in part to the competitive bidding process under which government contracts are awarded, we are at risk of incurring expenses and delays if one or more of our competitors protest contracts awarded to us. Contract protests remain common in our industry and may result in a requirement to resubmit offers for the protested contract or in the termination, reduction, or modification of the awarded contract. It can take many months to resolve contract protests and, in the interim, the contracting government agency or department may suspend our performance under the contract pending the outcome of the protest. Even if we prevail in defending the contract award, the resulting delay in the startup and funding of the work under these contracts may adversely affect our operating results.

Moreover, in order to protect our competitive position, we may protest the contract awards of our competitors. This process takes the time and energy of our executives and employees, is likely to divert management’s attention from other important matters and could cause us to incur additional legal and consultant costs.

Changes to U.S. tax laws may adversely affect our financial condition or results of operation and create the risk that we may need to adjust our accounting for these changes.  

We are subject to taxation in the U.S. and in certain foreign jurisdictions which we operate under. Recently, the Biden administration has proposed changes to federal tax policies that could significantly change how corporations are taxed on U.S. as well as on foreign earnings. While the proposed changes are still under debate, they could adversely affect our business and our results of operations.

COMPLIANCE RISKS

Our failure to comply with complex laws, rules, and regulations could cause us to lose business and subject us to a variety of penalties and sanctions.

We must comply with laws, rules, and regulations that affect how we do business with our government clients and impose added costs on our business. Each government client has its own laws, rules, and regulations that affect its contracts. Some of the more significant laws and regulations affecting the formation, administration, and performance of U.S. government contracts include:

Any failure to comply with applicable federal, and/or state and local government laws, rules and regulations could subject us to civil and criminal penalties and administrative sanctions, including termination of contracts, repayment of amounts already received under contracts, forfeiture of profits, suspension of payments, fines, and suspension or debarment from doing business with federal and/or state and local government agencies and departments, any of which could adversely affect our reputation, our revenue, our operating results, and/or the value of our stock.

In addition, the federal government and other governments with which we do business may change their procurement practices or adopt new contracting laws, rules, or regulations that could be costly to satisfy or that could impair our ability to obtain new contracts and reduce our revenue and profit, such as curtailing the use of services firms or increasing the use of firms with a “preferred status,” such as small businesses.

In addition to our U.S. operations, we also have a significant presence in key markets outside the U.S., including offices in the U.K., Belgium, China, India, and Canada. Failure to abide by laws, rules and regulations applicable to us because of our work outside the U.S., such as the U.K. Bribery Act and European Union’s General Data Protection Regulation (the “GDPR”), could have similar effects to those described above.

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We are subject to various routine and non-routine governmental and other reviews, audits and investigations, and unfavorable results could force us to adjust previously reported operating results, could affect future operating results, and could subject us to a variety of penalties and sanctions.

Government departments and agencies we work for, including non-U.S., U.S. federal and many state and local government clients review, audit and investigate our contract performance, pricing practices, cost structure, financial capability, and compliance with applicable laws, rules, and regulations. We have experienced growth in services related to disaster recovery in recent years, and those activities, by their nature, may become politicized and involve interaction with multiple tiers of national, state, territorial and local governments, subcontractors, and citizens that increase the risk of claims, audits, investigations, reviews, monitoring and litigation.  Any of these reviews, audits and investigations could raise issues that have significant adverse effects, including, but not limited to, delayed payments, substantial adjustments to our previously reported operating results and substantial effects on future operating results. If a government review, audit, or investigation uncovers improper or illegal activities, we may be subject to civil and criminal penalties and administrative sanctions, including termination of contracts, repayment of amounts already received under contracts, forfeiture of profits, suspension of payments, fines, and suspension or debarment from doing business with government agencies and departments, any of which could adversely affect our reputation, our revenue, our operating results, and/or the value of our stock. In addition, we could suffer serious harm to our reputation and our stock price could decline if allegations of impropriety are made against us, whether true or not.

Federal government audits have been completed on our incurred contract costs only through 2011 for our NIH-cognizant indirect rates and 2015 for our United States Agency for International Development (“USAID”) cognizant indirect rates, and audits for costs incurred on work performed since then have not yet been completed. In addition, non-audit reviews may still be conducted on all our government contracts, even for periods before 2011.

Litigation, claims, disputes, audits, reviews, and investigations in connection with the completed Road Home contract expose us to many different types of liability, may divert management attention, and could increase our costs.

In June 2006, our subsidiary, ICF Emergency Management Services, LLC (“ICF Emergency”), was awarded the Road Home contract by the State of Louisiana, Office of Community Development (the “OCD”), to manage a program designed primarily to help homeowners and landlords of small rental properties affected by Hurricanes Rita and Katrina by providing them compensation for the uninsured, uncompensated damages they suffered from the hurricanes (the “Program”). With an aggregate value of $912 million, the Road Home contract was our largest contract throughout its three-year duration, which ended on June 11, 2009.

The Road Home contract provided us with significant opportunities, but also created substantial risks. A number of these risks continued beyond the term of the contract. We still have lawsuits pending, and other claims have been made against us in connection with this contract. New lawsuits may be filed, and new claims may be made against us in the future including, but not limited to, claims by subcontractors and others who are dissatisfied with the amount of money they have received from, or their treatment under, the Program. We have defended such lawsuits and claims vigorously and plan to continue to do so, but we may not prevail in future cases. Although the contract provides that, with several exceptions, we are allowed to charge, as an expense under the contract, reasonable costs and fees incurred in defending and paying claims brought by third parties arising out of our performance, there can be no assurance that our legal costs and fees will be reimbursed. The State of Louisiana has not reimbursed us for the majority of such costs or fees and has not reimbursed any such costs or fees since 2008. The outstanding contract receivables related to defending and paying claims were fully reserved as of December 31, 2021.

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In addition, as discussed in “Note 20 – Commitment and Contingencies – Road Home Contract” in our financial statements, on June 10, 2016, the OCD filed a written administrative demand (the “Administrative Demand”) with the Louisiana Commissioner of Administration against ICF Emergency in connection with the administration of the Program. In its administrative demand, the OCD sought approximately $200.8 million in alleged overpayments to Program grant recipients. The OCD separately supplemented the amount of recovery it is seeking in total approximately $220.2 million. The State of Louisiana, through the Division of Administration, also filed suit (the “Proceeding”) in Louisiana state court on June 10, 2016 broadly alleging and seeking recoupment for the same claim made in the Administrative Demand. On September 21, 2016, the Commissioner of the Division of Administration notified the OCD and the Company of his decision to defer jurisdiction of the Administrative Demand. In so doing, the Commissioner declined to reach a decision on the merits, stated that his deferral would not be deemed to grant or deny any portion of the OCD’s claim, and authorized the parties to proceed on the matter in the Proceeding. The Company continues to believe that neither the Administrative Demand nor the Proceeding has any merit, intends to vigorously defend its position, and has therefore not recorded a liability as of December 31, 2021.

The Road Home contract may continue to be the subject of audit, investigations, and reviews by federal and state government authorities and their representatives. These activities may consume significant management time and effort. Further, the contract provides that we are subject to audits for a period after the date of the last payment made under the contract. Findings from any audit, investigation, review, monitoring, or similar activity could subject us to civil and criminal penalties and administrative sanctions from federal and state government authorities, which could substantially adversely affect our reputation, our revenue, our operating results, and the value of our stock.

INTERNATIONAL OPERATIONS RISKS

Our international operations pose additional risks to our profitability and operating results.

We have offices in the U.K., Belgium, China, India, and Canada, among others, and expect to continue to have international operations and offices, some of which are in underdeveloped countries that do not have a well-established business infrastructure. We also perform work in some countries where we do not have a physical office. Some of the countries in which we work have a history of political instability or may expose our employees and subcontractors to physical danger over and above pandemic-related risk. Expansion into selective new geographic regions requires considerable management and financial resources, the expenditure of which may negatively impact our results, and we may never see any return on our investment.

Our international operations are subject to risks associated with operating in, and selling to and in, countries other than the U.S., that could, directly or indirectly, adversely affect our international and domestic operations and our overall revenue, profit, and operating results including, but not limited to:

In addition, because of our work with international clients, certain of our revenues and costs are denominated in other currencies, then translated to U.S. dollars for financial reporting purposes. Our revenues and profits may decrease as a result of currency fluctuations and devaluations and limitations on the conversion of foreign currencies into U.S. dollars and in the conversion between foreign currencies. We currently have forward contract agreements (“hedges”) related to our operations in the U.K., hedging the remeasurement between the Euro and the pound sterling. We recognize changes in the fair-value of the economic hedges in our results of operations. We may increase the number, size and scope of our hedges as we analyze options for mitigating our foreign exchange risk. We cannot be sure that our hedges will be successful in reducing the risks to us of our exposure to foreign currency fluctuations and, in fact, the hedges may adversely affect our operating results.

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Presently, there are numerous public reports of increased threats of armed conflict in Europe, including a threatened invasion of Ukraine by Russia. Diplomatic efforts have continued in an effort to reduce the threat of armed conflict, but public statements by Russian leadership indicate that these efforts may face substantial obstacles.  While normally viewed as political and economic groupings, the European Union’s Treaty of Lisbon does contain a mutual defense clause under Article 42(7). In the event of conflict breaking out, the nations of the E.U. will face substantial economic and social consequences, and E.U. member states who were formerly members of the Soviet Union may feel directly threatened. In such an environment, it is possible that E.U. spending priorities may shift suddenly, that our current programs could be disrupted, and that our future opportunities could be diminished.

Our business in the U.K. and the European Union could be negatively affected by uncertainties related to the U.K.’s exit from the European Union and other potential developments in the European Union.

Our U.K. and Belgian operations have traditionally serviced most of our European clients, including the European Commission, and there has been, and remains, a risk that these operations could be disrupted by the withdrawal of the U.K. from the European Union (“E.U.”), often referred to as “Brexit.”

The U.K.’s withdrawal from the E.U. became effective on January 31, 2020 but was subject to a transition period that lasted until December 31, 2020, when a new U.K./E.U. trade agreement became effective. Consistent with the political declaration that accompanied the withdrawal treaty, the new trade deal preserved significant elements of “free trade” between the U.K. and the EU.  However, such an exit from the E.U. was unprecedented. It remains uncertain how the commercial, legal, regulatory and tax environment in which we, our customers and our counterparties operate will be affected by Brexit going forward. Among the many necessary changes, the U.K. will have its own customs territory and set its own tariffs. The new trade deal was relatively undeveloped in terms of trade in services, which could affect our ability to provide services into the E.U. from the U.K.

The challenges that continue to surround the terms of the U.K.’s exit from the E.U. and its consequences could adversely impact customer and investor confidence and relationships, result in additional market volatility and adversely affect our businesses and results of operations. These effects have and could continue to derive from delays or reductions in contract awards, canceled contracts, increased costs, fluctuations in exchange rates, difficulty in recruiting or in gaining permission to employ existing staff, difficulty in supply services across the E.U.-U.K. border, or less favorable payment terms.

There also remains the possibility of further political and constitutional changes within the U.K., specifically in relation to Scotland or Northern Ireland (which is accorded a special status with enhanced access to the E.U. Single Market under the withdrawal Treaty), with different but significant consequences. Further changes to the functioning model of the E.U. could result in a reduction in the financial resources of the European Commission that could lead to a decrease in the funding and scope of our work for that client. In addition, security and sovereignty and financial system stability issues resulting from Brexit or other geopolitical events, or the E.U. actions driven by those events, could change the current balance of responsibility established between the European Commission and member states, or affect the results of the E.U. budget-setting process, either of which could also reduce the funding and scope of our work for that client.

PRIVACY, CYBERSECURITY, TECHNOLOGY, AND DATA PROTECTION RISKS

Our operations face continuous and evolving cybersecurity risks

The continued occurrence of high-profile data breaches of other companies provides evidence of an external environment hostile to information security. In particular, cybersecurity attacks are evolving, and we face the constant risk of cybersecurity threats, whether from deliberate attacks or unintentional events, including computer viruses, attacks by computer hackers, malicious code, cyber and phishing attacks, and other electronic security breaches, including unauthorized access to our and our clients’ systems, that could lead to disruptions in critical systems, unauthorized release of confidential or otherwise protected information and/or corruption of data. The so-called “insider threat,” unauthorized data and changes being introduced into systems by employees and contractors, is an increasingly present risk to be managed.

As a federal government contractor, we face a heightened risk of a security breach or disruption with respect to personally identifiable, controlled unclassified information, classified, or otherwise protected data resulting from an attack by computer hackers, foreign governments and/or cyber terrorists. Improper disclosure of this information could harm our reputation and affect our relationships with business partners, lead to legal exposure, or subject us to liability under laws, rules and regulations that protect personal or other confidential data, resulting in increased costs or loss of revenue.

Although we devote significant resources to our cybersecurity programs and have implemented security measures to protect our systems and to prevent, detect and respond to cybersecurity incidents, there can be no assurance that our efforts will prevent these threats. As these security threats continue to evolve, we may be required

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to devote additional resources to protect, prevent, detect and respond against cybersecurity attacks, system disruptions and security breaches. Moreover, we also rely in part on third-party software and information technology vendors to run our information systems. Any failure of these third-party systems, which are outside of our control but still impact us, could have similar adverse effects.

Impermissible use, misuse or an improper disclosure of personal data or confidential information and breaches of, or disruptions to, our information technology systems or those of our third-party providers, could adversely affect our business and could result in liability and harm our reputation. 

We and our vendors process increasingly large amounts of personal and sensitive personal data (collectively, “Personal Data”) concerning our existing and potential employees, clients, client customers, vendors or other third parties (collectively, “Data Subjects”), as well as handle confidential information on our clients’ behalf. Therefore, we must ensure that we, as well as our vendors, can comply and demonstrate compliance with the various countries’ and U.S. states’ privacy and data protection laws, rules, and regulations (collectively, “Privacy and Data Protection Law(s)”) in any geolocation where we or our vendors process Data Subjects’ Personal Data. Privacy and Data Protection Laws often vary significantly, and the changes to existing laws and adoption of new, more rigorous laws occurs on an increasing basis. For example, the GDPR requires us to meet stringent requirements regarding (i) our access, use, disclosure, transfer, protection, or otherwise processing of Personal Data; and (ii) the ability of Data Subjects’ to exercise their related various rights such as to access, correct or delete their Personal Data. The 2018 California Consumer Privacy Act (“CCPA”), which went into effect January 2020, now imposes similar requirements. New privacy laws in California, Colorado, and Virginia will take effect in 2023, with others likely to follow.  Several privacy bills have also been introduced in Congress.  Key markets in the Asia-Pacific region have also recently adopted GDPR-like legislation, including China’s new Personal Information Protection Law. Failure to meet Privacy and Data Protection Law requirements could result in significant civil penalties (including fines up to 4% of annual worldwide revenue under the GDPR) as well as criminal penalties.  Privacy and Data Protection Law requirements also confer a private right of action in some countries, including under the GDPR. We may incur substantial costs associated with protecting Personal Data and maintaining compliance with the various Privacy and Data Protection Laws, including restrictions on international data transfers, in particular in light of the increasing scrutiny by supervisory authorities. These costs could adversely affect our results of operations. In addition, any inability, real or perceived, to adequately address privacy and data protection concerns, or to comply with applicable Privacy and Data Protection Laws, policies, industry standards, or contractual obligations could result in additional cost and liability to us, damage our reputation, negatively impact our ability to win new contracts or process Personal Data in certain geolocations, and otherwise adversely affect our business.

Systems and/or service failures could interrupt our operations, leading to reduced revenue and profit.

Any interruption in our operations or any systems failures, including, but not limited to: (i) the inability of our staff to perform their work in a timely fashion, whether caused by limited access to and/or closure of our and/or our clients’ offices or otherwise; (ii) the failure of network, software and/or hardware systems; and (iii) other interruptions and failures, whether caused by us, a third-party service provider, unauthorized intruders and/or hackers, computer viruses, natural disasters, power shortages, terrorist attacks or otherwise, could cause loss of data and interruptions or delays in our business or that of our clients, or both. In addition, the failure or disruption of mail, communications and/or utilities could cause an interruption or suspension of our operations or otherwise harm our reputation or business. Our property and business interruption insurance may be inadequate to compensate us for all losses that may occur as a result of any system or operational failure or disruption and, as a result, revenue, profits and operating results could be adversely affected.

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We provide digital marketing services in highly competitive and constantly evolving markets. Our success in these markets depends on our ability to develop and integrate new technologies into our business and enhance our existing products and services, as well as our ability to respond to rapid changes in technology in order to remain competitive.

In our consumer and financial market, we provide digital marketing services in highly competitive markets. We compete principally with large systems consulting and implementation firms, traditional and digital advertising and marketing agencies, offshore consulting and outsourcing companies, and clients’ internal information systems departments. To a lesser extent, other competitors include boutique consulting firms that maintain specialized skills and/or are geographically focused. We expect these competitors to devote significant effort to maintaining and growing their respective market shares. If we cannot respond effectively to advances by our competitors in this market, or grow our own business efficiently, our overall business and operating results could be adversely affected.

Our success in this competitive market depends in part on our ability to adapt to rapid technological advances and evolving standards in computer and mobile device hardware and software development and media infrastructure, changing and increasingly sophisticated customer needs, newly developed digital marketing services and platform introductions and enhancements. If, within this market, we are unable to develop new or sufficiently differentiated products and services, to enhance and improve our products and support services in a timely manner or to position and/or price our products and services to meet demand, our overall business and operating results could be adversely affected.

We depend on our intellectual property and our failure to protect it could harm our competitive position.

Our success depends in part upon our internally developed technology and models, proprietary processes, and other intellectual property that we incorporate in our products and utilize to provide our services. If we fail to protect our intellectual property, our competitors could market services or products similar to our services and products, which could reduce demand for our offerings. Government clients typically retain a perpetual, worldwide, royalty-free right to use the intellectual property we develop for them in a manner defined within government regulations, including providing it to other government agencies or departments, as well as to our competitors in connection with their performance of government contracts. When necessary, we seek authorization to use intellectual property developed for the government or to secure export authorization. Government clients may grant us the right to commercialize software developed with government funding, but they are not required to do so. If we improperly use intellectual property that was even partially funded by government clients, these clients could seek damages and royalties from us, sanction us, and prevent us from working on future government contracts. Actions could also be taken against us if we improperly use intellectual property belonging to others besides our government clients. In addition, there can be substantial costs associated with protecting our intellectual property, which can also have an adverse effect on our results of operations.

RISKS RELATED TO ACQUISITIONS  

When we undertake acquisitions, they may present integration challenges, fail to perform as expected, increase our liabilities, and/or reduce our earnings.  

One of our growth strategies is to make strategic acquisitions. When we complete acquisitions, it may be challenging and costly to integrate the acquired businesses due to operating and integrating new accounting systems, differences in the locations of personnel and facilities, differences in corporate cultures, disparate business models, or other reasons. If we are unable to successfully integrate acquired companies, our revenue and operating results could suffer. In addition, we may not successfully achieve the anticipated cost efficiencies and synergies from these acquisitions. Also, our costs for managerial, operational, financial, and administrative systems may increase and be higher than anticipated. During and following the integration of an acquired business, we may experience attrition, including losing key employees and/or clients of the acquired business, which could adversely affect our future revenue and operating results and prevent us from achieving the anticipated benefits of the acquisition.

Businesses we acquire may have liabilities or adverse operating issues, or both, that we either fail to discover through due diligence or underestimate prior to the consummation of the acquisition. These liabilities and/or issues may include the acquired business’ failure to comply with, or other violations of, applicable laws, rules, or regulations or contractual or other obligations or liabilities. As the successor owner, we may be financially responsible for, and may suffer harm to our reputation or otherwise be adversely affected by, such liabilities and/or issues. An acquired business also may have problems with internal controls over financial reporting, which could in turn cause us to have material deficiencies or material weaknesses in our own internal controls over financial reporting. These and any other costs, liabilities, issues, and/or disruptions associated with any past or future acquisitions, and the related integration, could harm our operating results.

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As a result of our acquisitions, we have substantial amounts of goodwill and intangible assets, and changes in business conditions could cause these assets to become impaired, requiring write-downs that would adversely affect our operating results.  

All of our acquisitions have involved purchase prices in excess of tangible asset values net of liabilities assumed, resulting in the creation of an increased amount of goodwill and other intangible assets. As of December 31, 2021, goodwill and purchased intangibles accounted for approximately 57% and 4%, respectively, of our total assets. Under U.S. generally accepted accounting principles, we do not amortize goodwill acquired in a purchase business combination.  We evaluate the recoverability of recorded goodwill annually, as well as when events or circumstances indicate there may be an impairment or if we have a material change in reporting units. Although we have to date determined that goodwill has not been impaired, future events or changes in circumstances that result in an impairment of goodwill or intangible assets would have a negative impact on our profitability and operating results.

RISKS RELATED TO OUR CORPORATE AND CAPITAL STRUCTURE  

Provisions of our charter documents and Delaware law may prevent or deter potential acquisition bids to acquire us and other actions that stockholders may consider favorable, and the market price of our common stock may be lower as a result.  

Our charter documents contain the following provisions that could have an anti-takeover effect:

In addition, we are subject to the anti-takeover provisions of Section 203 of the Delaware General Corporation Law, which regulates corporate acquisitions. These provisions could discourage potential acquisition proposals; delay or prevent a change-in-control transaction; discourage others from making tender offers for our common stock; and/or prevent changes in our management.

There are risks associated with our outstanding and future indebtedness which could reduce our profitability, limit our ability to pursue certain business opportunities and reduce the value of our stock.  

As of December 31, 2021, we had an aggregate of $421.6 million of outstanding indebtedness (net of unamortized debt issuance costs) under a credit facility that will mature on March 3, 2025. Subject to the limits contained in the agreements governing our outstanding debt, we may incur additional debt in the future to fund our on-going operations as well as acquisitions. Our ability to pay interest and repay the principal for our indebtedness from time to time, as well as meet our financial and operating covenant requirements, is dependent upon our ability to, among other things, manage our business operations, and generate sufficient cash flows to service such debt. If we are unable to comply with the terms of our financing agreements or obtain additional required financing, this could ultimately result in a material adverse effect on our financial results and the value of our stock. Among other things, our debt could:

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Should any of these or other unforeseen consequences arise, they could have an adverse effect on our business, financial condition, results of operations, future business opportunities and/or ability to satisfy our obligations under our debt.

Changes affecting the availability of the London Interbank Offered Rate (“LIBOR”) may have consequences for us that cannot yet reasonably be predicted.

Our Credit Facility that matures in March 2025 is indexed to 1-month, 3-month and 6-month U.S. dollar LIBOR. Our interest rate derivatives with variable interest rates, which extend to February 2025, are based on 1-month U.S. dollar LIBOR.

On March 5, 2021, the Financial Conduct Authority (the “FCA”) and the ICE Benchmark Administration Limited (“IBA”), the administrator and publisher of the LIBOR settings, made public statements regarding the future cessation of LIBOR and that IBA will permanently cease publication of all settings of non-U.S. dollar LIBOR and only the 1-week and 2-month settings of U.S. dollar LIBOR on December 31, 2021, with the publication of the remaining six U.S. dollar LIBOR settings (the Overnight and 1, 3, 6 and 12 Month USD LIBOR ) ceasing on June 30, 2023. The FCA has confirmed to IBA that, based on undertakings received from panel banks, it does not expect that the six U.S. dollar LIBOR settings will become unrepresentative before the above intended cessation dates. Our Credit Facility also provides for us and the administrative agent to amend and choose a successor LIBOR index as a benchmark replacement under the Credit Facility. In July 2021, the Alternative Reference Rates Committee, a steering committee comprised of, among other entities, large U.S. financial institutions, has recommended replacing U.S. dollar LIBOR with a new index that measures the cost of borrowing cash overnight, backed by U.S. Treasury securities (“SOFR”) and SOFR term rates. In addition, other alternatives to U.S. dollar LIBOR have been introduced into the markets and have been adopted by market participants. While reasonable alternatives to LIBOR have been introduced into markets, it’s possible that any new alternative reference rate will likely not replicate LIBOR exactly, which could impact our financial instruments, may result in expenses, difficulties, complications or delays in connection with future financing efforts, may not be as favorable to us as those based on LIBOR, as well as other unforeseen effects, all of which could impact our results of operations and cash flows. 

We cannot assure you that we will pay special or regular dividends on our stock in the future.  

The board of directors has authorized, declared and paid regular dividends each quarter since 2018.  The declaration of any future dividends and the establishment of the per share amount, record dates and payment dates for any such future dividends are subject to the discretion of the board of directors taking into account future earnings, cash flows, net income, dividend yield and other factors. Authorization of dividends by the Board is subject to adherence/compliance with our credit facility. There can be no assurance that the board of directors will declare any dividends in the future. To the extent that expectations by market participants regarding the potential payment, or amount, of any special or regular dividend prove to be incorrect, the price of our common stock may be materially and negatively affected and investors that bought shares of our common stock based on those expectations may suffer a loss on their investment.

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None.

We lease our offices and do not own any real estate. As of December 31, 2021, we leased approximately 326,983 square feet of office space at our corporate headquarters at 9300/9302 Lee Highway, Fairfax, Virginia (in the Washington, D.C. metropolitan area) through December 2022 (the “Fairfax Offices”). The Fairfax Offices house a portion of our operations and almost all of our corporate functions, including most of our staff within executive management, treasury, accounting, legal, human resources, business and corporate development, facilities management, information services, and contracts, which will eventually move to the Reston location discussed below.

On October 24, 2019, we entered into a new commercial lease agreement for our corporate headquarters in Reston, Virginia with the intention to transfer our corporate headquarters to this location by the end of 2022. The new lease commenced on November 18, 2021, the date we took control of the property and began buildout, extends through April 30, 2039, and provides for approximately 208,000 square feet of space. Total base rent payable over the lease period is approximately $154.9 million. We have two options to extend the term of the lease for an additional consecutive ten-year period under each option, or four options to extend the lease for an additional consecutive five-year period under each option with respect to the entire premises.

As of December 31, 2021, we had leases in place for approximately 1.5 million square feet of office space in more than 77 office locations throughout the U.S. and around the world, with various lease terms expiring over the next eighteen years. As of December 31, 2021, approximately 13,325 square feet of the space we leased was subleased to other parties. We continually review our need for office space and we believe that our current office space, as well as other future office space we expect to be able to obtain in the lease marketplace, will be sufficient to meet our office space needs.  

We are involved in various legal matters and proceedings arising in the ordinary course of business. While these matters and proceedings cause us to incur costs, including, but not limited to, attorneys’ fees, we currently believe that any ultimate liability arising out of these matters and proceedings will not have a material adverse effect on our financial position, results of operations, or cash flows.

An update on litigation related to our Road Home contract is discussed in “Note 20— Commitment and Contingencies — Road Home Contract” in our financial statements.

Not applicable.

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PART II

Market Information

Our common stock trades on the NASDAQ Global Select Market under the symbol “ICFI.”

Holders

As of February 18, 2022, there were 28 registered holders of record of our common stock. This number is not representative of the number of beneficial holders because many of the shares are held by depositories, brokers, or nominees.

Dividends

We currently expect to continue paying dividends comparable with our historic dividend payments. The declaration and payment of any dividends is at the sole discretion of the board of directors and is not guaranteed. Our amended credit facility contains certain restrictions related to the payment of cash dividends, requiring us to meet certain covenants prior to and after the declaration of any dividend.

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Stock Performance Graph

The following graph compares the cumulative total stockholder return on our common stock from December 31, 2016 through December 31, 2021, with the cumulative total return on (i) the NASDAQ Composite, (ii) the Russell 2000 stock index, and (iii) the Company’s 2021 peer group composed of other governmental and commercial service providers: Booz Allen Hamilton Holding Corporation; CACI International Inc.; CBIZ, Inc.; CRA International, Inc.; Exponent Inc.; FTI Consulting, Inc.; Huron Consulting Group Inc.; ManTech International Corporation; Maximus, Inc.; Resources Connection, Inc.; Science Applications International Corporation; Tetra Tech, Inc.; Unisys Corporation; and VSE Corporation (the “2021 Peer Group”). As part of the annual process of reviewing the peer group, management ensures that the selected companies remain aligned with the Company’s evolving business strategy. GP Strategies Corporation, previously included in the 2020 Peer Group, was removed from the 2021 Peer Group as a result of merger and acquisition activities during 2021. The comparison below assumes an initial investment of $100.00 on December 31, 2016 in which all dividends (if any) are reinvested and all returns are market-cap weighted. The historical information set forth below is not necessarily indicative of future performance.

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Recent Sales of Unregistered Securities

None.

Repurchases of Equity Securities

The following table summarizes the share repurchase activity for the three months ended December 31, 2021 for our share repurchase plan and shares purchased in satisfaction of employee tax withholding obligations related to the settlement of restricted stock units.

Item is no longer applicable as we applied the amendment of Item 301 of Regulation S-K effective for the fiscal year ended after October 3, 2021.

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The following discussion and analysis should be read in conjunction with our consolidated financial statements and related notes included in Item 8. “Financial Statements and Supplementary Data” in this Annual Report on Form 10-K. This discussion and analysis contains forward-looking statements that involve risks, uncertainties, and assumptions, such as statements of our plans, objectives, expectations, and intentions. The cautionary statements made in this Annual Report on Form 10-K should be read as applying to all related forward-looking statements wherever they appear in this Annual Report on Form 10-K. Our actual results could differ materially from those anticipated in the forward-looking statements. Factors that could cause or contribute to our actual results differing materially from those anticipated include those discussed in “Risk Factors” and elsewhere in this Annual Report on Form 10-K. This section of this Form 10-K generally discusses 2021 and 2020 items and year-to-year comparisons between 2021 and 2020. Discussions of 2020 items and year-to-year comparisons between 2020 and 2019 that are not included in this Form 10-K can be found in “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in Part II, Item 7 of our Annual Report on Form 10-K for the fiscal year ended December 31, 2020, which was filed with the SEC on February 26, 2021, and is incorporated by reference into this Management’s Discussion and Analysis of Financial Condition and Results of Operations.

OVERVIEW AND OUTLOOK

We provide professional services and technology-based solutions to government and commercial clients. Our services include management, marketing, technology, and policy consulting and implementation services. We help our clients conceive, develop, implement, and improve solutions that address complex business, natural resource, social, technological, and public safety issues. Our services primarily support clients that operate in four key markets:

• Energy, Environment, and Infrastructure;

• Health, Education, and Social Programs;

• Safety and Security; and

• Consumer and Financial.

Drawing from our domain knowledge and staff experience in working in multi-disciplinary teams for clients in a variety of markets, we provide services to our diverse client base that deliver value throughout the entire life cycle of a policy, program, project, or initiative. Our primary services include:

• Advisory Services;

• Program Implementation Services;

• Analytics Services;

• Digital Services; and

• Engagement Services.

Our clients utilize our services because we combine diverse institutional knowledge and experience with the deep subject matter expertise of our highly educated staff, which we deploy in multi-disciplinary teams. We have successfully worked with many of our clients for decades, with the result that we have a thorough and nuanced perspective of their objectives and needs. We serve both governmental and commercial clients. Our government clients include those from departments and agencies of the federal government, state and local governments, and international governments. Our government efforts include work performed under subcontract agreements to commercial clients whose ultimate customer is government agencies and departments.

Our largest clients are U.S. federal government departments and agencies. In fact, our federal government clients have included every cabinet-level department, most significantly HHS, DoS, and DoD. Federal government clients generated approximately 47%, 44%, and 38% of our revenue in 2021, 2020, and 2019, respectively. State and local government clients generated approximately 15%, 15%, and 19% of our revenue in 2021, 2020, and 2019, respectively. International government clients generated approximately 9%, 6%, and 8% of our revenue in 2021, 2020, and 2019, respectively.

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We also serve a variety of commercial clients worldwide, including: airlines, airports, electric and gas utilities, health care companies, banks and other financial services companies, transportation, travel and hospitality firms, non-profits/associations, manufacturing firms, retail chains, and distribution companies. Our commercial clients, which include clients outside the U.S., generated approximately 29%, 35%, and 35% of our revenue in 2021, 2020, and 2019, respectively.

We report operating results and financial data as a single segment based on the consolidated information used by our chief operating decision-maker in evaluating the financial performance of our business and allocating resources. Our single segment represents our core business: professional services for government and commercial clients. Although we describe our multiple service offerings to clients that operate in four markets to provide a better understanding of the scope and scale of our business, we do not manage our business or allocate our resources based on those service offerings or client markets. Rather, on a project-by-project basis, we assemble the best team from throughout the enterprise to deliver highly customized solutions that are tailored to meet the needs of each client.

Notwithstanding the near-term impact of COVID-19 and its variants, we believe that, in the long-term, demand for our services will continue to grow as government, industry, and other stakeholders seek to address critical long-term societal and natural resource issues due to heightened concerns about the environment and use of clean energy and energy efficiency; health promotion, treatment, and cost control; the means by which healthcare can be delivered effectively on a cross-jurisdiction basis; natural disaster relief and rebuild efforts; and ongoing homeland security threats. In the wake of the major hurricanes (Harvey, Ida, Irma, Maria, Laura and Michael) that devastated communities in Texas, Florida, North Carolina, Louisiana, the U.S. Virgin Islands, and Puerto Rico, the affected areas remain in various stages of relief and recovery efforts. We believe our prior and current experience with disaster relief and rebuild efforts, including those from Hurricanes Katrina and Rita and Superstorm Sandy, put us in a favorable position to continue to provide recovery and housing assistance, and environmental and infrastructure solutions, including disaster mitigation, on behalf of federal departments and agencies, state, territorial and local jurisdictions, and regional agencies.

We also see significant opportunity to further leverage our digital and client engagement capabilities across our commercial and government client base. Our future results will depend on the success of our strategy to enhance our client relationships and seek larger engagements that span the entire program life cycle, and to complete and successfully integrate additional strategic acquisitions. We will continue to focus on building scale in our vertical and horizontal domain expertise, developing business with both our existing government and commercial clients as well as new customers, and replicating our business model in selective geographies. In doing so, we will continue to evaluate strategic acquisition opportunities, such as our recent acquisitions of ITG in 2020 and ESAC and Creative Systems in 2021, that enhance our subject matter knowledge, broaden our service offerings, and/or provide scale in specific geographies. Although we continue to see favorable long-term market opportunities, there are certain business challenges facing all government service providers. Administrative and legislative actions by the federal government to address changing priorities or in response to the budget deficit could have a negative impact on our business, which may result in a reduction to our revenue and profit and adversely affect cash flow. Similarly, the very nature of opportunities arising out of disaster recovery mean they can involve unusual challenges. Factors such as the overall stress on communities and people affected by disaster recovery situations, political complexities and challenges among involved government agencies, and a higher-than-normal risk of audits and investigations may result in a reduction to our revenue and profit and adversely affect cash flow. However, we believe we are well positioned to provide a broad range of services in support of initiatives that will continue to be priorities to the federal government, as well as to state and local and international governments and commercial clients. We believe that the combination of internally generated funds, available bank borrowings, and cash and cash equivalents on hand will provide the required liquidity and capital resources necessary to fund on-going operations, potential acquisitions, customary capital expenditures, and other working capital requirements.

Our results of operations and cash flows may vary significantly from quarter to quarter depending on a number of factors, including, but not limited to:

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Because a significant portion of our expenses (such as personnel, facilities, and related costs) are fixed in the short-term, contract performance and variation in the volume of activity, as well as in the number and volume of contracts commenced or completed during any year, may cause significant variations in operating results from year to year. We generally have been able to price our contracts in a manner that accommodates the rates of inflation experienced in recent years, although we cannot ensure that we will be able to do so in the future.

IMPACT OF THE COVID-19 PANDEMIC

On March 11, 2020, the World Health Organization characterized the novel strain of coronavirus disease COVID-19 as a global pandemic. There continues to be significant uncertainty as to the effects of this pandemic on the global economy, which may impact, among other things, our operations, balance sheet, results of operations or cash flows. Adverse events such as health-related concerns about working in our offices or our client’s offices, the inability to travel, the potential impact on our employees, clients, subcontractors and other suppliers and business partners, a slow-down in customer decision-making that affects procurement cycles, a reprioritization of client spending, and other matters affecting the general work and business environment have harmed, and could continue to harm, our business and delay the implementation of our business strategy. We cannot fully anticipate all the ways in which the current global health crisis, economic disruption, and financial market conditions could adversely impact our business in the future. The long duration of the pandemic, the advent of new strains of the virus, and challenges faced in the vaccination of eligible individuals, continue to create uncertainty and could have an adverse effect on our business, financial position, results of operations and/or cash flows.

We are primarily a service business, and our staffing, and that of our subcontractors, has been maintained, substantially on a work from home basis, fortunately with little COVID-19 illness among our staff. To date, we have experienced continuity in the majority of our work for our government clients, which accounted for approximately 71% of our revenues for the year ended December 31, 2021. There have been postponements of events and challenges around project work requiring travel and personal contact to perform services under the contracts, but overall, our government clients have continued to require our services. There has also been additional demand from federal agencies such as the Center for Disease Control and Prevention, the Department of Health and Human

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Services, and the Federal Emergency Management Agency, as well as state and local and international government agencies.

Of the remaining 29% of our total revenue for the year ended December 31, 2021, the majority was generated from commercial energy markets and commercial marketing services. In commercial energy, where we work primarily for utility clients, we have experienced trends similar to those with our government clients, although some aspects of energy efficiency programs have been altered to reduce direct interaction with consumers. The commercial marketing services includes public event management and marketing technology, which was impacted based on the deferral or cancellation of marketing events. Some of our commercial clients perform work in travel-related markets and have been severely impacted by the COVID-19 pandemic and the restriction upon travel worldwide. As a result, we continue to monitor that business area closely. These elements of commercial marketing services represented less than 9% of our total company-wide revenues for the year ended December 31, 2021, respectively.

We are monitoring the evolving situation related to the COVID-19 pandemic and continue to work with our stakeholders to assess further possible implications to our business and to take actions in an effort to mitigate adverse consequences. To protect employee health and safety while COVID-19 remains a threat, we plan to continue to deliver a majority of our services to clients remotely until we are ready for a transition to an on-office environment. During the third quarter of 2021, we started our phased return to in-office work in the U.K. and China on a reduced capacity. However, based on the continued level of new cases related to the Delta and Omicron variants of COVID-19, we have pushed back our phased return to in-person operations at our U.S., Puerto Rico, Canada, Belgium, India, and Africa office locations to mid-to-late first quarter of 2022. Additionally, in response to President Biden’s Executive Order 14042 which require federal contractors to be vaccinated against COVID-19 by December 8, 2021 and later amended to January 4, 2022, we have implemented a requirement for our U.S. employees to be fully vaccinated or receive an approved exemption/accommodation by November 30 regardless of employment type or work location—remote, hybrid, or on-site.

In 2020, the Coronavirus Aid, Relief and Economic Security (“CARES”) Act was passed that contained a provision that allow federal contractors to seek specified reimbursement for certain employees who are unable to perform their contract requirements due to government restrictions. We deferred payment of approximately $20.9 million of employer Social Security taxes during the twelve months ended December 31, 2020, of which 50% has been repaid as of December 31, 2021 and the remaining 50% is expected to be repaid by September 30, 2022. We did not defer any additional Social Security taxes in 2021.

As part of management actions to counter the impact of COVID-19, we have aligned our costs with anticipated revenues. In the U.S. and in our international operations, we used staff reductions, furloughs, and other temporary wage reduction programs in response to the pandemic during 2020. However, during 2021 we did not have as many staff reductions, furloughs, or wage reductions as a result of COVID-19 as we had previously experienced in 2020. We also previously participated in three international government subsidy programs whose objective is to encourage eligible companies to keep employees on the payroll during the COVID-19 pandemic. We minimally participated in two subsidy programs during the first quarter of 2021 but did not participate in such programs subsequently.

BUSINESS COMBINATIONS

A key element of our growth strategy is to pursue acquisitions. During the previous three fiscal years, we acquired a total of four companies including:

Incentive Technology Group, LLC – In January 2020, we completed the acquisition of ITG, one of the leading providers of cloud-based platform services to the federal government.

Eco-Tech Consultants, Inc. – In December 2020, we completed the acquisition of Eco-Tech, an ecological consulting firm located in Louisville, Kentucky that provides a range of ecological services across the Eastern United States.

ESAC – In November 2021, we acquired ESAC, one of the leading specialized providers of advanced health analytics, research data management and bioinformatics solutions to U.S. federal health agencies.

Creative Systems and Consulting – In December 2021, we acquired Creative Systems, a premier provider of IT modernization and digital transformation solutions to U.S. federal agencies.

CRITICAL ACCOUNTING ESTIMATES

Our discussion of our financial condition and results of operations is based on our consolidated financial statements prepared in accordance with U.S. GAAP.  The preparation of these consolidated financial statements requires us to make certain estimates, assumptions, and judgments that affect the reported amounts of assets,

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liabilities, revenue, and expenses during the reporting period. If any of these estimates or judgments prove to be incorrect, our reported results could be materially affected. Actual results may differ significantly from our estimates under different assumptions or conditions.

We believe that the estimates, assumptions and judgments involved in the accounting practices described below have the greatest potential impact on our financial statements and, therefore, consider them to be critical accounting policies. Significant accounting estimates are more fully described and discussed in “Note 2—Summary of Significant Accounting Policies” in the “Notes to Consolidated Financial Statements.”

Revenue Recognition

We generate our revenue by primarily providing services and technology-based solutions for clients. We enter into agreements with clients that create enforceable rights and obligations and for which it is probable that we will collect the consideration to which we will be entitled as services and solutions are provided to the client. We generally recognize revenue over time as services and performance obligations are transferred to the client, based on the extent of progress towards satisfaction of the performance obligation. The selection of the method used to measure progress requires judgment and, among other things, is dependent on the contract type selected by the client during contract negotiation and the nature of the services and solutions to be provided.

When a performance obligation is billed using a time-and-materials contract type, we use the right to invoice practical expedient output progress measures to estimate revenue earned based on hours worked in contract performance at negotiated billing rates. Fixed-price level-of-effort contracts are substantially similar to time-and-materials contracts except that we are required to deliver a specified level of effort over a stated period of time. For these contracts, we estimate revenue earned using contract hours worked at negotiated bill rates as we deliver the contractually required workforce.

For cost-based contracts, we recognize revenue as a single performance obligation based on contract costs incurred, as we become contractually entitled to reimbursement of the contract costs, plus a most likely estimate of award or incentive fees earned on those costs even though final determination of fees earned occurs after the contractually stipulated performance assessment period ends.

For performance obligations requiring the delivery of a service for a fixed price, we use the ratio of actual costs incurred to total estimated costs at completion, or EAC, provided that costs incurred (an input method) represents a reasonable measure of progress towards the satisfaction of a performance obligation, in order to estimate the portion of total revenue earned. Contract costs that are not reflective of our progress toward satisfying a performance obligation are not included in the calculation of the measure of progress. We estimate the EAC by making certain assumptions and judgments such as level of efforts from internal staff and/or subcontractors and cost of materials needed to complete the tasks. Our cost estimate is based on our prior experience and expertise in delivery of similar services which allow us to make reasonable assumptions and estimates that is close to actual costs to complete the obligations.  However, changes in the scope or complexity of work, availability of materials needed, or performance could cause a change in the EAC.  We routinely review EACs for changes that could materially impact our measurement of progress toward completion of the performance obligations, and adjust our revenue in the period that the changes occur.  When a contract EAC exceeds the contract value, we recognize the loss in the same period of determination.

In some fixed price service contracts, we perform services of a recurring nature, such as maintenance and other services of a “stand ready” nature. For these contracts, we have the right to consideration in an amount that corresponds directly with the value that the client has received. Therefore, we record revenue on a time-elapsed basis to reflect the transfer of control to the client throughout the contract.  

Our contracts may include variable considerations such as award fees and incentives that may increase or decrease the transaction price.  The actual amounts are typically determined and awarded at the end of a performance period and the final awarded amount is based on achieving certain performance metrics, program milestones, or cost targets at the customer’s discretion.  We estimate the most likely amount expected to achieve based on our prior history in providing the services to the customer or, if no history exists, we constrain the variable consideration until the initial determination by the customer.  

Goodwill and Other Intangible Assets

We allocate the purchase price of an acquired business to the tangible assets and separately identifiable intangible assets acquired, less liabilities assumed, based on their respective fair values (except for contract assets and contract liabilities after the adoption of Accounting Standards Update 2021-08, Business Combinations: Accounting for Contract Assets and Contract Liabilities from Contracts with Customers.) Such fair value assessment requires us to make judgments and estimates based on information that exists at the date of the acquisition, which

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may subsequently change. We have up to one year from the acquisition date to adjust the amounts recorded for assets acquired and liabilities assumed from the acquisition based on new information gathered.

Goodwill represents the excess of costs over the fair value of net assets of businesses acquired. Goodwill and intangible assets acquired in a purchase business combination and determined to have an indefinite useful life are not amortized, but instead are reviewed annually for impairment, or more frequently if impairment indicators arise. Intangible assets with estimable useful lives are amortized over such lives and reviewed for impairment if impairment indicators arise. We perform our impairment analysis of goodwill and intangible assets acquired in business acquisitions as of the first day of the fourth quarter of each year or whenever an event or circumstance indicates that an impairment may have been incurred.  For our analysis, we perform a qualitative assessment of whether it is more likely than not that the reporting unit's fair value is less than its carrying amount. If, after completing the qualitative assessment, we determine that it is more likely than not that the estimated fair value of the reporting unit exceeded the carrying amount, we may conclude that no impairment exists. If we conclude otherwise, a goodwill impairment test must be performed, which includes a comparison of the fair value of the reporting unit to its carrying amount and recognizing, as an impairment loss, the difference of the estimated fair value of the reporting unit over its carrying amount.

Accounting for Income Taxes

Our provisions for federal, state, and foreign income taxes are calculated from consolidated income based on current tax laws and any changes in tax rates from the rates used previously in determining the deferred tax assets and liabilities from temporary differences between financial statement carrying amounts and amounts on our tax returns.

We recognize deferred tax assets and liabilities for the expected future tax consequences of temporary differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred tax assets and liabilities are measured using enacted tax rates in effect for the year in which those temporary differences are expected to be recovered or settled. We evaluate our ability to benefit from all deferred tax assets and establish valuation allowances for amounts we believe are not more likely than not to be realized.

We use a more-likely-than-not recognition threshold based on the technical merits of the income tax position taken to evaluate uncertain tax positions. Uncertain tax positions that meet the more-likely-than-not recognition threshold are measured in order to determine the tax benefit recognized in the financial statements.

Recent Accounting Pronouncements

New accounting standards are discussed in “Note 2—Summary of Significant Accounting Policies” in the “Notes to Consolidated Financial Statements.”

SELECTED KEY METRICS

In order to evaluate operations, we track revenue by key metrics that provide useful information about the nature of our operations. Client markets provide insight into the breadth of our expertise. Client type is an indicator of the diversity of our client base. Revenue by contract mix provides insight in terms of the degree of performance risk that we have assumed. Significant variances in the key metrics tables that are provided below are discussed under the revenue section of the results of operations.

Client markets

The following table shows revenue generated from client markets as a percent of total revenue for the periods indicated. For each client, we have attributed all revenue from that client to the market we consider to be the client’s primary market, even if a portion of that revenue relates to a different market. Certain minor revenue amounts reported in the prior years have been reclassified within key market categories based on our current view of the client’s primary market in order to increase comparability of the current year to prior years.

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Our primary clients are the agencies and departments of the federal government and commercial clients. Most of our revenue is from contracts on which we are the prime contractor, which we believe provides us strong client relationships. In 2021, 2020, and 2019, approximately 91%, 92%, and 92% of our revenue, respectively, was from prime contracts.

Client type

The table below shows our revenue by type of client as a percentage of total revenue for the periods indicated. Certain immaterial revenue amounts in the prior years have been reclassified due to minor adjustments and reclassification within client type.

Contract mix

Contract mix varies from year to year due to numerous factors, including our business strategies and the procurement activities of our clients. Unless the context requires otherwise, we use the term “contracts” to refer to contracts and any task orders or delivery orders issued under a contract. There are three main types of contracts: time-and-materials contracts, fixed-price contracts, and cost-based contracts. For a detailed discussion of contract types, see “Critical Accounting Policies - Revenue Recognition” above.

The following table shows the approximate percentage of our revenue for each of these types of contracts for the periods indicated. Certain immaterial revenue amounts in the prior years have been reclassified due to minor adjustments and reclassification within contract type.

Payments we received on cost-based contracts with the federal government are provisional payments subject to adjustment upon audit by the government. Such audits have been finalized through 2011 for NIH-cognizant indirect rates and through 2015 for USAID-cognizant indirect rates, and any adjustments have been immaterial. Contract revenue for subsequent periods has been recorded in amounts that are expected to be realized on final audit and settlement of costs in those years.  

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RESULTS OF OPERATIONS

The following table sets forth certain items from our consolidated statements of comprehensive income for the years ended December 31, 2021 and 2020, expresses these items as a percentage of revenue for the periods indicated and the period-over-period rate of change in each of them. Our discussion of the items for the years ended December 31, 2020 and 2019 can be found in our Annual Report on Form 10-K for the year ended December 31, 2020, which was filed with the SEC on February 26, 2021.

Years Ended December 31, 2021 and 2020

(dollars in thousands)

Year ended December 31, 2021 compared to year ended December 31, 2020

Revenue. Revenue for the year ended December 31, 2021, was $1,553.0 million, compared to $1,506.9 million for the year ended December 31, 2020, representing an increase of $46.2 million or 3.1%. The increase in revenue was primarily from our federal government clients of $68.1 million, or 10.2%, international government clients of $42.7 million, or 45.6%, and state and local government clients of $14.3 million, or 6.5%, offset by a decrease in commercial clients of $78.8 million, or 15.0%, mainly due to completion of a large contract that primarily involved pass-through revenue. See “Note 11—Revenue Recognition” in the “Notes to Consolidated Financial Statements” for additional information. The increase in federal government revenue was driven by increases of $63.4 million, or 14.4%, and $10.1 million, or 8.6%, from our health, education, and social programs and our energy, environment, and infrastructure client markets, respectively, offset by a decrease of $5.4 million, or 4.8%, in revenue from our safety and security client market. The increase in international government revenue was primarily driven by $28.2 million, or 100.5%, $13.9 million, or 24.1%, and $0.6 million, or 6.9%, from our energy, environment, infrastructure and our health, education, and social programs, and safety and security client markets, respectively. Our state and local government revenue increased from our health, education, and social programs client market by $23.3 million, or 42.2%, offset by decreases in revenue from our energy, environment, and infrastructure client market of $8.2 million, or 5.0%, and from our safety and security client market of $0.8 million, or 50.9%. Our commercial revenue decreased by $78.8 million was primarily driven by a decrease of $100.0 million from our health, education, and social programs client market, offset by increases of $15.1 million, $5.8 million, and $0.3 million from our energy, environment, and infrastructure, consumer and financial, and safety and security client markets, respectively. The government and commercial revenues as a percent of total revenue was 71% and 29% for the year ended December 31, 2021 compared with 65% and 35% for the prior year.

Direct costs. Direct costs for the year ended December 31, 2021 were $979.6 million compared to $972.4 million for the year ended December 31, 2020, an increase of $7.2 million or 0.7%. The increase in direct costs was primarily due to an increase of $27.4 million in direct labor and associated fringe benefits costs and $28.0 million in sub-contractor costs, offset by a decrease of $48.2 million in direct materials and other direct costs. The direct labor and associated fringe benefits costs increase of $27.4 million was the result of new business awards and growth on existing contracts which required additional headcounts, as well as higher utilization from our employees in support of our work for our clients, particularly our international government clients, as well as an increase in medical benefits incurred during the year ended December 31, 2021 as compared to 2020. For the year ended December 31, 2021, direct labor and associated fringe benefits costs as a percentage of direct costs was 54.8% compared to 52.3% for the same period in 2020. The increase in sub-contractor costs of $28.0 million year over year was primarily due to additional work for our international government clients during the year ended December 31, 2021 compared to

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the year ended December 31, 2020. The decline in direct materials and other direct costs of $47.8 was primarily due to fewer media buys during the year ended December 31, 2021 compared to the year ended December 31, 2020. Direct costs as a percent of revenue was 63.1% for the year ended December 31, 2021 compared to 64.5% for 2020.

Indirect and selling expenses. Indirect and selling expenses generally include our management, facilities, and infrastructure costs for all employees and the salaries and wages related to indirect activities, including stock-based and cash-based incentive compensation provided to employees whose compensation and other benefit costs are included in indirect and selling expenses, plus associated fringe benefits not directly related to client engagements.

Indirect and selling expenses for the year ended December 31, 2021, were $430.6 million compared to $411.6 million for 2020, an increase of $19.0 million or 4.6%. The increase in indirect and selling expenses was primarily due to an increase in indirect labor and associated fringe benefits costs and other compensation costs of $17.4 million, and in general and administrative costs of $1.6 million. The increase in indirect labor, associated fringe benefits costs, and other compensation costs was due to higher headcounts for the year ended December 31, 2021 as compared to the same period in 2020. Indirect and selling expenses as a percent of revenue increased slightly to 27.7% for the year ended December 31, 2021, compared to 27.3% for the year ended December 31, 2020.

Depreciation and amortization. Depreciation and amortization was $19.5 million for the year ended December 31, 2021, compared to $20.4 million for the prior year, a decrease of $0.9 million or 4.5%. The decrease was the result of certain assets becoming fully depreciated and amortized.

Amortization of intangible assets. Amortization of intangible assets for the year ended December 31, 2021 was $12.5 million compared to $13.3 million for the prior year. The $0.8 million decrease was primarily due to reduced levels of amortization of intangible assets associated with prior acquisitions offset by amortization of intangible assets acquired from our acquisitions of ITG in 2020 and ESAC in 2021.

Operating income. For the year ended December 31, 2021, operating income was $110.9 million compared to $89.1 million for the prior year, an increase of $21.8 million or 24.5%. Operating income as a percent of revenue was 7.1% for the year ended December 31, 2021 compared to 5.9% for the prior year. The changes were largely due to an increase in revenue of $46.2 million, offset by an increase in indirect and selling expenses of direct costs of $19.0 million and direct costs of $7.2 million.

Interest expense. For the year ended December 31, 2021, interest expense was $10.3 million, compared to $13.9 million for the prior year, a decrease of $3.6 million or 26.2%. The decrease in interest expense for the year ended December 31, 2021 was due to our lower average debt balance of $335.5 million in 2021 compared to $428.0 in 2020 as well as our lower average interest rate of 1.6% in 2021 compared to 2.3% in 2020.

Other expense. For the year ended December 31, 2021, other expense was $0.6 million which was similar to other expense of $0.5 million for the prior year.

Provision for income taxes. The effective income tax rate for the years ended December 31, 2021 and December 31, 2020, was 28.9% and 26.4%, respectively. Our effective tax rate, including state and foreign taxes net of federal benefit for the year ended December 31, 2021, was higher than the prior year primarily due to permanent differences related to executive compensation costs not deductible for tax purposes, return to provisional tax adjustments from the prior year, and adjustments of valuation allowance on certain deferred tax assets, offset by tax benefits for stock-based compensation, reversal of reserves for unrecognized tax benefits, and permanent non-taxable income.

NON-GAAP MEASURES

These following tables provide reconciliations of financial measures that are not U.S. GAAP (“non-GAAP”) to the most applicable U.S. GAAP measures. While we believe that these non-GAAP financial measures may be useful in evaluating our financial information, they should be considered supplemental in nature and not as a substitute for financial information prepared in accordance with U.S. GAAP. Other companies may define similarly titled non-GAAP measures differently and, accordingly, care should be exercised in understanding how we define these measures.

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Service Revenue  

Service revenue represents revenue less subcontractor and other direct costs (which include third-party materials and travel expenses). Service revenue is not a recognized term under U.S. GAAP and should not be considered an alternative to revenue as a measure of operating performance. This presentation of service revenue may not be comparable to other similarly titled measures used by other companies because other companies may use different methods to prepare similarly titled measures. We believe service revenue is a useful measure to investors since, as a consulting firm, a key metric is revenue generated from the services our employees provide to our clients. The table below presents a reconciliation of revenue to service revenue for the periods indicated:

EBITDA and Adjusted EBITDA

Earnings before interest and other income and/or expense, tax, and depreciation and amortization (“EBITDA”) is a measure we use to evaluate operating performance. We believe EBITDA is useful in assessing ongoing trends and, as a result, may provide greater visibility in understanding our operations.

Adjusted EBITDA is EBITDA further adjusted to eliminate the impact of certain items that we do not consider to be indicative of the performance of our ongoing operations. We evaluate these adjustments on an individual basis based on both the quantitative and qualitative aspects of the item, including their size and nature, as well as whether or not we expect them to occur as part of our normal business on a regular basis. We believe that the adjustments applied in calculating adjusted EBITDA are reasonable and appropriate to provide additional information to investors.

EBITDA and Adjusted EBITDA are not recognized terms under U.S. GAAP and should not be used as alternatives to net income as a measure of operating performance. This presentation of EBITDA and Adjusted EBITDA may not be comparable to other similarly titled measures used by other companies because other companies may use different methods to prepare similarly titled measures. EBITDA and Adjusted EBITDA are not intended to be measures of free cash flow for management’s discretionary use as these measures do not include certain cash requirements such as interest payments, tax payments, capital expenditures and debt service.

A reconciliation of net income to EBITDA and adjusted EBITDA follows:

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Non-GAAP Diluted Earnings per Share

Non-GAAP diluted EPS represents diluted EPS excluding the impact of certain items such as impairment of intangible assets, acquisition expenses, severance for staff realignment, facility consolidations and office closures, certain adjustments to the allowance for expected credit losses and certain charges related to the retirement of our Executive Chair (which are also excluded from Adjusted EBITDA, as described further above), as well as the impact of amortization of intangible assets related to our acquisitions and income tax effects. While these adjustments may be recurring and not infrequent or unusual, we do not consider these adjustments to be indicative of the performance of our ongoing operations. Non-GAAP diluted EPS is not a recognized term under U.S. GAAP and is not an alternative to basic or diluted EPS as a measure of performance. This presentation of non-GAAP diluted EPS may not be comparable to other similarly titled measures used by other companies because other companies may use different methods to prepare similarly titled measures. We believe that the supplemental adjustments applied in calculating non-GAAP diluted EPS are reasonable and appropriate to provide additional information to investors.

The following table presents a reconciliation of diluted EPS to non-GAAP diluted EPS for the periods indicated:

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LIQUIDITY AND CAPITAL RESOURCES

Liquidity and Borrowing Capacity. Short-term liquidity requirements are created by our use of funds for working capital, capital expenditures, debt service, dividends, and share repurchases. We expect to meet these requirements through a combination of cash flow from operations and borrowings. Our primary source of borrowings is from our Credit Facility. As of December 31, 2021, we had $355.7 million, or $283.8 million after taking into account the financial and performance-based limitations, available under the Credit Facility to fund our ongoing operations, future acquisitions, dividend payments, and share repurchase program. Should the need arise, we intend to increase our borrowing capacity in the future to provide us with adequate working capital to continue our ongoing operations.

In March 2020, the World Health Organization characterized the novel COVID-19 virus as a global pandemic. Although we continue to face risks and uncertainties related to COVID-19 and its variants, to date we have not experienced any significant impacts on our liquidity and capital resources which remain available to us.

Material Cash Requirements from Contractual Obligations.  As of December 31, 2021, contractual obligations that require a material use of cash include repayments of our long-term debt and operating lease obligations for facilities and equipment.

On March 3, 2020, we entered into the First Amendment (the “First Amendment”) to the Fifth Amended and Restated Business Loan and Security Agreement, originally entered on May 17, 2017, with a group of 10 lenders (the “Credit Facility”) that increased our borrowing capacity by $200.0 million through the addition of a $200.0 million term loan to the Credit Facility. The First Amendment also made certain other changes to the Credit Facility as described in “Note 10—Long-Term Debt” in the “Notes to Consolidated Financial Statements”. During the fourth quarter of 2021, we drew upon our Credit Facility to fund the acquisitions of ESAC and Creative Systems of approximately $17.3 million and $159.5 million, respectively.  At December 31, 2021, our outstanding Credit Facility balance was $421.6 million, net of unamortized debt issuance costs, of which $10.0 million is due in 2022, $13.8 million in 2023, $15.0 million in 2024, and the remaining $384.8 million due upon maturity in 2025.  Assuming that our interest rate on the Credit Facility is the same as on December 31, 2021, we anticipates our interest payments on the debt to be approximately $4.0 million in 2022, $3.9 million in 2023, $3.7 million in 2024, and $0.6 million in 2025.  The estimates do not take into accounts future drawdowns and repayments on the debt or changes in the variable interest rate as described in Note 10—Long-Term Debt” in the “Notes to Consolidated Financial Statements”, and actual interest may be different.

At December 31, 2021, we have operating leases for facilities and equipment with remaining terms ranging from 1 to 17 years.  Our current and long-term operating lease liabilities of $226.7 million at December 31, 2021 represent the present value of the minimum payments required under the non-cancellable leases, and the actual cash payments total $280.1 million.  The lease payment obligations by year are further discussed in “Note 7—Leases” in the “Notes to Consolidated Financial Statements.”

Financial Condition. There were several changes in our consolidated balance sheet during the year ended December 31, 2021 compared to the consolidated balance sheet as of December 31, 2020. The more significant changes are discussed below.

Cash and cash equivalents decreased from $13.8 million on December 31, 2020 to $8.3 million on December 31, 2021. As of December 31, 2021, we had restricted cash of $12.2 million, all of which was classified as a current asset. These balances and the changes to the balances of cash and cash equivalents and restricted cash are further discussed in “Cash Flow” below and in “Note 3—Restricted Cash” in the “Notes to Consolidated Financial Statements.”

Contract receivables, net of allowance for expected credit losses, increased to $237.7 million on December 31, 2021 compared to $222.9 million on December 31, 2020, primarily due to the timing of our billings and collection of clients’ invoices. Contract receivables are a significant component of our working capital and generally increase due to revenue growth and may be favorably or unfavorably impacted by our collection efforts, including timing from new contract startups, and other short-term fluctuations related to the payment practices of our clients. Contract assets and contract liabilities represent revenue in excess of billings and billings in excess of revenue, respectively, both of which generally arise from revenue recognition timing and contractually stipulated billing schedules or billing complexities. As of December 31, 2021, contract assets and contract liabilities were $137.9 million and $39.7 million, respectively, compared to $143.4 million and $42.1 million, respectively, as of December 31, 2020. The changes to the balances of contract assets and contract liabilities are further discussed in “Note 11—Revenue Recognition” in the “Notes to Consolidated Financial Statements.”

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We evaluate our collections efforts using the days-sales-outstanding ratio (“DSO”), which we calculate by dividing total accounts receivable (contract receivables, net and contract assets, less contract liabilities) by revenue per day for the trailing three months period. We excluded from our calculation of DSO the accounts receivable and revenue from Creative Systems which we acquired on December 31, 2021. Days-sales-outstanding increased to 76 days for the quarter ended December 31, 2021 compared to 67 days for the same period in 2020.  Our DSO, excluding Puerto Rico disaster relief and rebuilding efforts, was 69 days for the quarter ended December 31, 2021, compared to 60 days for the quarter ended December 31, 2020. Our DSO was lower in 2020 compared to 2021 primarily due to significant collection efforts of our disaster relief and rebuilding contracts as well as accelerated collections related to media buys in 2020.

Prepaid expenses and other assets increased to $42.4 million at December 31, 2021 from $25.5 million at December 31, 2020.  The increase is due primarily to reimbursable lease incentives of $23.0 million related to our new corporate headquarters for leasehold improvements expected to be completed as we transition from our current corporate headquarters by the end of 2022 that offset a decrease in prepaid expenses in 2021 compared to the prior year.

Goodwill and other intangible assets, as discussed in “Note 6—Goodwill and Other Intangible Assets” and “Note 16 – Business Combinations” in the “Notes to Consolidated Financial Statements”, increased to $1,046.8 million and $79.6 million, respectively, at December 31, 2021 from $909.9 million and $59.9 million, respectively at December 31, 2020.  The increase is due primarily to the addition of $11.2 million and $126.1 million of goodwill related to the acquisitions of ESAC and Creative Systems, respectively, in 2021, and the impact of foreign currency translation of $0.5 million. The acquisitions of ESAC and Creative Systems also added $3.4 million and $28.9 million to other intangible assets, and the increase was offset by amortization of existing intangibles during 2021.  The balance of other intangibles were mainly related to customer relationships.  

Operating lease - right-of-use assets increased to $177.4 million at December 31, 2021 from $127.1 million at December 31, 2020 and operating lease liability, both current and long-term, increased to $226.7 million at December 31, 2021 from $139.0 million at December 31, 2020, primarily due to us taking possession of our new corporate headquarters during the fourth quarter of 2021. As previously mentioned, we plan to complete the transition to our new corporate headquarters by the end of 2022.  Additionally, during 2021 we reviewed our operating lease facilities and either completely or partially discontinued usage of six offices. As a result, we incurred impairment charges on the rights-of-use asset of $7.9 million, other lease related costs of $1.5 million, and loss on disposal of property and equipment of $0.3 million.

Long-term debt increased to $421.6 million, net of unamortized debt issuance costs, at December 31, 2021 from $313.2 million at December 31, 2020, primarily due to financing of our acquisitions of ESAC and Creative Systems that occurred during the fourth quarter of 2021, offset by net repayments of the borrowings during the year. For the years ended December 31, 2021 and 2020, the average debt balance on our Credit Facility was $335.5 million and $428.0 million, respectively, and the average interest rate, excluding any fees and unamortized debt issuance costs, for the year ended December 31, 2021 and 2020 was 1.6% and 2.3%, respectively. We generally utilize cash flow from operations as our primary source of funding and utilize our Credit Facility to fund any temporary fluctuations, such as increases in contract receivables, reductions in accounts payable and accrued expenses, purchases of treasury stock, payments of declared dividends, additional capital expenditures, and to meet funding requirements for new acquisitions.

Other long-term liabilities as of December 31, 2021 was $24.1 million as compared to $40.1 million as of December 31, 2020. The decrease of $16.0 million was primarily due to the deferred employer Social Security tax liabilities of $10.5 million and the $1.2 million related to the prior acquisition being included in accrued expenses and other current liabilities at December 31, 2021, in addition to a reduction in the long-term portion of the fair value of the hedges by approximately $6.3 million compared to December 31, 2020.

The decrease in accumulated other comprehensive loss of $3.1 million, net of taxes, was driven by unrealized gains of $5.2 million in the fair value of the interest rate hedging instruments, offset by $0.5 million in prior unrealized gains reclassified to income related to hedging instruments previously sold and $1.5 million unrealized loss from the change in the value of certain foreign currencies relative to the U.S. dollar (primarily the British Pound, Euro and Canadian dollar.) See “Note 14—Accumulated Other Comprehensive Loss” in the “Notes to Consolidated Financial Statements.”

We have explored various options of mitigating the risk associated with potential fluctuations in the foreign currencies in which we conduct transactions. We currently have hedges in an amount proportionate to work anticipated to be performed under certain contracts in Europe. We recognize changes in the fair-value of the hedges

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in our results of operations. We may increase the number, size and scope of our hedges as we analyze options for mitigating our foreign exchange and interest rate risk. The current impact of the foreign currency hedges to the consolidated financial statements is immaterial.

Share Repurchase Program. The objective of our share repurchase program has been to offset dilution resulting from employee stock compensation. Under the program, purchases could be made from time to time at prevailing market prices in open market purchases or in privately negotiated transactions pursuant to Rules 10b5-1 and 10b-18 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and in accordance with applicable insider trading and other securities laws and regulations. The timing and extent to which we repurchase our shares will depend upon market conditions and other corporate considerations, as may be considered in our sole discretion. The purchases will be funded from existing cash balances and/or borrowings, and the repurchased shares will be held in treasury and used for general corporate purposes. The Credit Facility permits share repurchases, provided the Company’s Leverage Ratio, prior to and after giving effect to such repurchases, is not greater than 3.50 to 1.00.

In September 2017 the board of directors approved a share repurchase program that authorizes share repurchases in the aggregate up to $100.0 million.  In November 2021, the board of directors approved an increase to the share repurchase program to a new limit of $200.0 million, inclusive of the prior limit. During the fourth quarter of 2020, the board of directors approved a repurchase plan, as part of the normal approval process, which commenced on January 11, 2021 and ended on April 14, 2021 with total repurchases of 173,000 shares at an average price of $85.21 per share. During the fourth quarter of 2021, the board of directors approved a repurchase plan under the repurchase program to repurchase a maximum of 165,000 shares or a total of $20.0 million, whichever is reached first.  The plan commenced on December 20, 2021 and ends no later than June 30, 2022.  Under this plan, we repurchased 24,800 shares at an average price of $100.85 per share between the commencement date and December 31, 2021. For the year ended December 31, 2021, we repurchased a total of 197,800 shares under the share repurchase program at an average price of $87.17 per share. As of December 31, 2021, $128.8 million remained available for share repurchases under the share repurchase program.

Dividends.  Cash dividends declared in 2021 were as follows:

Cash Flows. We consider cash on deposit and all highly liquid investments with original maturities of three months or less when purchased to be cash and cash equivalents. The following table sets forth our sources and uses of cash for the following years. 

Our operating cash flows are primarily affected by the overall profitability of our contracts, our ability to invoice and collect from our clients in a timely manner, and the timing of vendor and subcontractor payments in accordance with negotiated payment terms. We bill most of our clients on a monthly basis after services are rendered.

Operating activities provided $110.2 million in cash for the year ended December 31, 2021 compared to $173.1 million for the year ended December 31, 2020. The decrease of $62.9 million for the year ended December 31, 2021 compared to the 2020 was primarily due to $50.0 million of unexpected commercial client prepayments related to media placement in 2020 which were paid in early 2021, higher billings and lower collections of our

47

contract receivables, increases to income tax receivable, and payment of previously deferred employer’s Social Security tax offset by increases to net income, inclusive of adjustments for non-cash expenses, lower prepaid expenses and other assets, and lower net use of cash for our payables, expenses, and vendor payments.

Investing activities used cash of $194.5 million for the year ended December 31, 2021, compared to $270.9 million for the year ended December 31, 2020. Our cash flows used in investing activities consists primarily of capital expenditures and acquisitions. During the year ended December 31, 2021, we used $174.5 million for payments to acquire ESAC and Creative Systems, net of cash acquired.  Cash used for capital expenditures totaled $19.9 million for the year ended December 31, 2021. For the year ended December 31, 2020, we used $253.3 million for acquisitions, net of cash acquired, for ITG and Eco-Tech, and $17.7 million for capital expenditures.  

Financing activities consists primarily of debt and equity transactions and provided cash of $23.2 million for the year ended December 31, 2021 compared to $170.0 million for the same period in 2020. For the year ended 2021, cash flows provided by financing activities were primarily due to net borrowings on our Credit Facility of $107.8 million and proceeds from exercise of options of $2.8 million, offset by net payments of restricted contract funds of $55.8 million, share repurchases under our share repurchase plan and shares purchased from employees to pay required withholding taxes related to settlement of restricted stock units of $20.0 million, dividend payments of $10.6 million, and payments on business acquisition liabilities of $1.0 million. For the year ended 2020, cash flows provided by financing activities were primarily due to the net advance from our Credit Facility of $150.3 million and net receipt and payments of restricted contract funds of $65.6 million, offset by shares purchased from employees to pay required withholding taxes related to settlement of restricted stock units of $29.7 million, dividend payments of $10.6 million, payments of debt issuance costs of $2.1 million, payments on business acquisition liabilities of $1.9 million, and payments on capital expenditure obligations of $1.7 million.

OFF-BALANCE SHEET ARRANGEMENTS

We had nine outstanding letters of credit provided for under our Credit Facility with a total value of $3.3 million, primarily related to deposits to support our facility leases.

We are exposed to certain financial market risks, the most predominant being fluctuations in interest rates for borrowings under the Credit Facility and foreign exchange rate risk.

We monitor interest rate fluctuations and outlooks as an integral part of our overall risk management program, which recognizes the unpredictability of financial markets and seeks to reduce potentially adverse effects of higher interest rates on our results of operations. As part of this strategy, we may use interest rate swap arrangements to hedge all or a portion of our interest rate risk by securing hedges that effectively convert our variable rate debt to fixed rate debt. We do not use such instruments for speculative or trading purposes. Our exposure to market risk includes changes in interest rates for borrowings under the Credit Facility. These borrowings accrue interest at variable rates. Based on our borrowings under this facility and amount of hedging in 2021, a 1% increase in interest rates would have increased interest expense by approximately $3.4 million, and would have decreased our annual net income and operating cash flows by a comparable amount. At December 31, 2021, we had four interest rate swap agreements with a total aggregate notional amount of $200.0 million to hedge against changes in interest rates and offset potential increases in interest expense.  See “Note 12—Derivative Instruments and Hedging Activities” in the “Notes to Consolidated Financial Statements.”

As a result of conducting business in currencies other than the U.S. dollar, we are subject to market risk with respect to adverse fluctuations in currency exchange rates. In general, our currency risk is mitigated largely by matching costs with revenues in a given currency. However, our exposure to fluctuations in other currencies against the U.S. dollar increases as a greater portion of our revenue is generated in currencies other than the U.S. dollar. We currently have hedges in place to mitigate our foreign exchange risk related to our operations in Europe; however, given the amount of business conducted in Europe, there is some risk that revenue and profits will be affected by foreign currency exchange rate fluctuations. We use a sensitivity analysis to assess the impact of movement in foreign currency exchange rates on revenue. During the year ended December 31, 2021, 11.1% of our revenue was generated from our international operations based on the location to which a contract was awarded. As a result, a 10% increase or decrease in the value of the U.S. dollar against all currencies would have an estimated impact on revenue of approximately 1.1%, or $17.3 million. Actual gains and losses in the future could differ materially from this analysis based on the timing and amount of both foreign currency exchange rate movements and our actual exposure. As of December 31, 2021, we held approximately $20.1 million in cash and restricted cash in foreign bank accounts to be utilized on behalf of our foreign subsidiaries and to be used to pay providers of service to a customer (see “Note 3—Restricted Cash” in the “Notes to the Consolidated Financial Statements”), thereby partially mitigating foreign currency conversion risks.

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The consolidated financial statements of ICF International, Inc. and subsidiaries are provided in Part IV in this Annual Report on Form 10-K.

None.

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Evaluation of Disclosure Controls and Procedures. Based on an evaluation under the supervision and with the participation of the Company’s management, the principal executive officer and principal financial officer have concluded that the Company’s disclosure controls and procedures, as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act, were effective as of December 31, 2021 to provide reasonable assurance that information required to be disclosed in reports that it files or submits under the Exchange Act is (i) recorded, processed, summarized and reported within the time periods specified in the SEC rules and forms and (ii) accumulated and communicated to the Company’s management, including its principal executive officer and principal financial officer, as appropriate to allow timely decisions regarding required disclosure.

Management’s Annual Report on Internal Control Over Financial Reporting. The Company’s management is responsible for establishing and maintaining adequate internal control over financial reporting (as such term is defined in Exchange Act Rules 13a-15(f) and 15d-15(f)). Management conducted an assessment of the effectiveness of the Company’s internal control over financial reporting based on the criteria set forth in the 2013 Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). Based on the assessment, management has concluded that its internal control over financial reporting was effective as of December 31, 2021.

As permitted by the SEC rules, management’s assessment and conclusion on the effectiveness of the Company’s internal controls over financial reporting as of December 31, 2021, excludes an assessment of the internal control over financial reporting of ESAC and Creative Systems and Consulting, acquired on November 1, 2021 and December 31, 2021, respectively. ESAC and Creative Systems and Consulting represent total assets, excluding goodwill and intangibles related to the acquisitions, and revenues constituting 0.9% and 0.1%, respectively, of the Company’s consolidated total assets and total revenues as of and for the year ended December 31, 2021.

The Company’s independent registered public accounting firm, Grant Thornton LLP, has issued an audit report on the Company’s internal control over financial reporting, which appears on page F-3 of this Form 10-K.

The Company’s internal control over financial reporting is designed to provide reasonable assurance regarding the reliability of financial reporting, and the preparation of financial statements for external purposes in accordance with U.S. GAAP. The Company’s internal control over financial reporting includes those policies and procedures that: (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the Company’s assets; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with U.S. GAAP; (iii) that the Company’s receipts and expenditures are being made only in accordance with authorizations of the Company’s management and directors; and (iv) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the Company’s assets that could have a material effect on the financial statements.

Changes in Internal Control Over Financial Reporting. There were no material changes in our internal control over financial reporting during the last quarter of 2021, which were identified in connection with management’s evaluation required by paragraph (d) of Rules 13a-15 and 15d-15 under the Exchange Act, that have materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting.

Inherent Limitations Over Internal Controls. A control system, no matter how well designed and operated, can provide only reasonable (not absolute) assurance that the objectives of the control system are met. Further, the design of a control system must reflect the fact that there are resource constraints, and the benefits of controls must be considered relative to their costs. Because of the inherent limitations in all control systems, no evaluation of internal controls can provide absolute assurance that all control issues and instances of fraud, if any, have been detected. Because of the inherent limitations in any control system, misstatements due to error or fraud may occur and may not be detected. Also, any evaluations of the effectiveness of controls in future periods are subject to the risk that those internal controls may become inadequate because of changes in business conditions, or that the degree of compliance with the policies or procedures may deteriorate. 

None.

None.

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PART III

The information required by this item will be included in our Proxy Statement for the 2022 Annual Meeting of Stockholders (the “2022 Proxy Statement”) and is incorporated herein by reference.

The information required by this item will be included in the 2022 Proxy Statement and is incorporated herein by reference.

The information required by this item will be included in the 2022 Proxy Statement and is incorporated herein by reference.

The information required by this item will be included in the 2022 Proxy Statement and is incorporated herein by reference.

The information required by this item will be included in the 2022 Proxy Statement and is incorporated herein by reference.

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PART IV

(1) Financial Statements

(2) Financial Statement Schedules

None.

(3) Exhibits

The following exhibits are included with this report or incorporated herein by reference:

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53

None.

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SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

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REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Board of Directors and Stockholders

ICF International, Inc.

Opinion on the financial statements

We have audited the accompanying consolidated balance sheets of ICF International, Inc. (a Delaware corporation) and subsidiaries (the “Company”) as of December 31, 2021 and 2020, the related consolidated statements of comprehensive income, changes in stockholders’ equity, and cash flows for each of the three years in the period ended December 31, 2021, and the related notes (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2021 and 2020, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2021, in conformity with accounting principles generally accepted in the United States of America.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (“PCAOB”), the Company’s internal control over financial reporting as of December 31, 2021, based on criteria established in the 2013 Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”), and our report dated February 25, 2022 expressed an unqualified opinion.

Basis for opinion

These financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company’s financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

Critical audit matters

The critical audit matter communicated below is a matter arising from the current period audit of the financial statements that were communicated or required to be communicated to the audit committee and that: (1) relate to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of the critical audit matter does not alter in any way our opinion on the financial statements, taken as a whole, and we are not, by communicating the critical audit matters below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

Revenue Recognition – Estimates-at-Completion

As described further in Note 2 to the consolidated financial statements, the Company generally recognizes revenue over time as control transfers to a client, based on the extent of progress toward satisfaction of the related performance obligation. The selection of the method used to measure progress requires judgement and is dependent on the contract type selected by the client during contract negotiation and the nature of the services and solutions to be provided. For performance obligations requiring the delivery of a service for a fixed price, the Company uses the ratio of actual costs incurred to total estimated costs, provided that costs incurred (an input model) represents a reasonable measure of progress toward the satisfaction of a performance obligation, in order to estimate the portion of total transaction price earned. We identified the initial development and subsequent changes related to estimates-at-completion as a critical audit matter.

The principal considerations for our determination that the use of estimates-at-completion in recognizing revenue is a critical audit matter are the significant management judgements involved in the initial creation and subsequent updates to the Company’s estimates-at-completion and related profit recognized, which required challenging and subjective auditor

F-1

judgement in the execution of our procedures. Inputs and assumptions requiring significant management judgement included anticipated direct labor, subcontract labor, and other direct costs required to deliver on unfulfilled performance obligations.

Our audit procedures in response to this matter included the following, among others.

/s/ GRANT THORNTON LLP

We have served as the Company’s auditor since 2000.

Arlington, Virginia

February 25, 2022

F-2

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Board of Directors and Stockholders

ICF International, Inc.

Opinion on internal control over financial reporting

We have audited the internal control over financial reporting of ICF International, Inc. (a Delaware corporation) and subsidiaries (the “Company”) as of December 31, 2021, based on criteria established in the 2013 Internal Control—Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”). In our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2021, based on criteria established in the 2013 Internal Control—Integrated Framework issued by COSO.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (“PCAOB”), the consolidated financial statements of the Company as of and for the year ended December 31, 2021, and our report dated February 25, 2022 expressed an unqualified opinion on those financial statements.

Basis for opinion

The Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Management’s Annual Report on Internal Control over Financial Reporting. Our responsibility is to express an opinion on the Company’s internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.

Our audit of, and opinion on, the Company’s internal control over financial reporting does not include the internal controls over financial reporting of ESAC and Creative Systems and Consulting, wholly-owned subsidiaries, which constituted 0.9% of total assets, excluding goodwill and intangibles related to the acquisitions, and 0.1% of revenues of the related consolidated financial statement amounts as of and for the year ended December 31, 2021. As indicated in Management’s Report, ESAC and Creative Systems and Consulting were acquired on November 1, 2021 and December 31, 2021, respectively. Management’s assertion on the effectiveness of the Company’s internal control over financial reporting excluded internal control over financial reporting of ESAC and Creative Systems and Consulting.

Definition and limitations of internal control over financial reporting

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.

F-3

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/ GRANT THORNTON LLP

Arlington, Virginia

February 25, 2022

F-4

ICF INTERNATIONAL, INC. AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS