UIS · Read the filing

uis-20241231

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 10-K

(Mark One)

For the fiscal year ended December 31, 2024

For the transition period from to .

Commission file number 1-8729

UNISYS CORPORATION

(Exact name of registrant as specified in its charter)

801 Lakeview Drive, Suite 100

Blue Bell, Pennsylvania19422

(Address of principal executive offices and zip code)

(215) 986-4011

(Registrant’s telephone number, including area code)

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

Title of each class TradingSymbol(s) Name of each exchange on which registered

Common Stock, par value $.01 UIS New York Stock Exchange

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

None

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 an 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.

Large accelerated filer ☐ Accelerated filer ☒

Non-accelerated filer ☐ Smaller reporting company ☐

Emerging growth company ☐

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 Exchange 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. ☒

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐

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

Aggregate market value of the voting and non-voting common equity held by non-affiliates as of the last business day of the registrant’s most recently completed second fiscal quarter: approximately $273.1 million.

The amount shown is based on the closing price of Unisys Common Stock as reported on the New York Stock Exchange composite tape on June 30, 2024. Voting stock beneficially held by officers and directors is not included in the computation. However, Unisys Corporation has not determined that such individuals are “affiliates” within the meaning of Rule 405 under the Securities Act of 1933.

Number of shares of Unisys Common Stock, par value $.01, outstanding as of January 31, 2025: 69,604,122

DOCUMENTS INCORPORATED BY REFERENCE

Portions of Unisys Corporation’s Definitive Proxy Statement for the 2025 Annual Meeting of Stockholders are incorporated by reference into Part III hereof.

Table of Contents

Part I Page Number

Item 1. Business 5

Information About Our Executive Officers 13

Item 1A. Risk Factors 15

Item 1B. Unresolved Staff Comments 25

Item 1C. Cybersecurity 25

Item 2. Properties 27

Item 3. Legal Proceedings 27

Item 4. Mine Safety Disclosures 27

Part II

Item 6. Reserved 29

Item 7A. Quantitative and Qualitative Disclosures about Market Risk 40

Item 8. Financial Statements and Supplementary Data 41

Item 9A. Controls and Procedures 89

Item 9B. Other Information 89

Item 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections 89

Part III

Item 10. Directors, Executive Officers and Corporate Governance 90

Item 11. Executive Compensation 90

Item 14. Principal Accountant Fees and Services 90

Part IV

Item 15. Exhibits and Financial Statement Schedules 91

Signatures 95

Information Concerning Forward-Looking Statements

Certain statements contained in this Annual Report on Form 10-K, including, without limitation, statements as to management expectations, assumptions and beliefs presented in Part I, Item 1. “Business,” Part I, Item 3. “Legal Proceedings,” Part II, Item 7. “Management's Discussion and Analysis of Financial Condition and Results of Operations,” Part II, Item 7A. “Quantitative and Qualitative Disclosures About Market Risk,” and in the notes to the financial statements are forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, Section 21E of the Securities Exchange Act of 1934, as amended, and the Private Securities Litigation Reform Act of 1995. Words such as “anticipates,” “estimates,” “expects,” “projects,” “may,” “will,” “intends,” “plans,” “believes,” “should” and similar expressions may identify forward-looking statements and such forward-looking statements are made based upon management’s current expectations, assumptions and beliefs as of this date concerning future developments and their potential effect on us. There can be no assurance that future developments will be in accordance with management's expectations, assumptions or beliefs, or that the effect of future developments on us will be those anticipated by management. Because actual results may differ materially from those expressed or implied by these forward-looking statements, we caution readers not to place undue reliance on these statements. Any forward-looking statement speaks only as of the date on which that statement is made. The company assumes no obligation to update any forward-looking statement to reflect events or circumstances that occur after the date on which the statement is made.

The factors that could cause actual results to differ materially from our expectations, assumptions and beliefs, include, but are not limited to those discussed in the “Risk Factors” (Part I, Item 1A of this Form 10-K), as summarized below:

Business and Operating

•our ability to maintain our installed base and sell new solutions and related services;

•our ability to grow revenue, expand profit margin and generate sufficient cash flows in our businesses;

•our ability to manage security incidents and breaches and other disruptions in our IT systems;

•our ability to adapt the adverse effects of volatile, negative or uncertain economic, geopolitical or political conditions as well as acts of war, terrorism, natural disasters or the widespread outbreak of infectious diseases;

•our ability to effectively anticipate and respond to rapid technological innovation, such as artificial intelligence among others, in our industry;

•our ability to work with government and public sector clients and additional risks inherent in government and public sector contracting;

•our ability to meet our underfunded defined benefit pension plan obligations;

•our ability to maintain our credit rating or access financing markets;

•our ability to align employees and their skills with global client demand and retain and develop employees and management with strong leadership skills;

•our ability to respond to the potential adverse effects of aggressive competition;

•our commercial contracts may not be as profitable as expected or provide the expected level of revenue;

•our ability to manage the performance and capabilities of third parties with whom we have commercial relationships;

•our ability to protect or enforce our intellectual property rights and defend against infringement claims;

•our ability manage the business and financial risk in the completion of acquisitions or dispositions;

Legal and Regulatory

•our ability to comply with global legal and regulatory requirements;

•our ability to meet environmental, social and governance expectations and standards, achieve our sustainability goals, or comply with sustainability regulations or laws;

•our ability to manage exposure to legal proceedings, investigations and environmental matters;

•our ability to maintain an effective system of internal controls over financial reporting and disclosure controls and procedures;

Accounting

•an impairment of goodwill or intangible assets; and

•our ability to use our net operating loss carryforwards and certain other tax attributes may be limited.

PART I

ITEM 1. BUSINESS

General

Unisys Corporation, a Delaware corporation (Unisys, we, our, or the company), is a global information technology (IT) solutions company that powers breakthroughs for the world’s leading organizations. We transform and manage mission-critical IT systems, software, applications and devices that power enterprises, financial institutions and public sector organizations around the world. Our clients rely on us to help solve many of their toughest business and technology challenges in highly complex, regulated and heterogeneous environments. Our solutions and services are provided through global delivery capabilities, which allows us to execute large-scale, rapid technology migration and modernization projects. From our origins dating back to 1873 through the formation of Unisys in 1986, we have built a legacy of innovation and a reputation of trust.

In recent decades, enterprise and government interactions with customers, suppliers, employees and citizens have shifted increasingly to digital channels. Cloud computing, artificial intelligence (AI), machine learning and quantum computing have pushed the required pace of innovation and led to a proliferation of data. At the same time, organizations face rising costs and complexity of managing IT infrastructure, data, security and compliance while integrating new technologies. We have a long track record of helping clients navigate technological change and architecting innovative solutions that simplify and accelerate digital transformation.

Our Market

The market in which we operate is broad and rapidly evolving, encompassing a wide range of technologies, services and solutions aimed at helping organizations improve their operations and achieve their business objectives. Organizations across the globe are harnessing technology to reimagine their business models and create competitive advantages. In addition to technical proficiency, our clients look to us for industry-specific expertise to help maximize the impact of their technology investments.

We believe our portfolio of solutions is aligned with the secular trends shaping demand in the areas of the market we serve.

Increasing Stakes of the IT Estate

Organizations are becoming increasingly reliant on the IT estate to achieve critical business and organizational outcomes. A well-built IT estate can prevent or minimize interruption and security vulnerabilities that can lead to catastrophic operational, competitive or reputational impact on organizations. At the same time, the accelerating pace of innovation has necessitated perpetual evolution throughout the technology stack at an increased pace while complex factors, like increased regulation, technical debt and skill gaps, become more pronounced. In this context, outsourcing to IT service providers is of increasing strategic importance, allowing clients to focus on their core businesses while leveraging external expertise to innovate, build, manage and optimize their IT estate both efficiently and effectively.

Multi-Cloud

Enterprises are increasingly adopting a multi-cloud strategy often leveraging a combination of public, private and SaaS clouds based on business and security needs, type of applications and cost considerations. Multi-cloud offers speed, flexibility and new technology adoption but introduces governance, workforce, financial and operational complexities. Navigating these challenges requires strong cloud governance, upskilled talent and dynamic cost controls. As artificial intelligence and digital initiatives continue to advance, businesses must focus on enabling rapid adoption of multi-cloud as a foundation to achieve these goals. Doing so requires deep expertise to manage and operate at scale, including expertise in more traditional IT infrastructure (e.g., data centers, servers and networking hardware).

Government and Enterprise Digitization

Citizens increasingly expect a digital experience when engaging government services such as voter registration, tax filing and application processes for licenses, permits, visas or passports. Governments and law enforcement agencies are also seeking to automate processes, leverage data to make better decisions and improve transparency and data sharing. Similarly, customers, employees, suppliers and partners expect a digital experience when interacting with enterprises. Enterprise IT organizations must evaluate a myriad of technologies, software platforms and tools to manage and optimize their technology infrastructure and multi-cloud environments that support mission-critical workloads to meet these expectations.

Proliferation of Data

Data has always been a critical enabler of informed decision-making for enterprises. Today, vast amounts of data are being transferred and processed to generate actionable insights, often from disparate sources or stored within disparate environments. The explosive growth in data volume and variety, coupled with the compliance and regulatory environment and ethical and privacy standards, are driving enterprises to set up or modernize their data ecosystems. As a result, advanced paradigms for data engineering, data infrastructure, data lakes and data products combined with streaming and batch data capabilities are being used. Predictive analytics and traditional AI enable better informed decision-making and generative AI leverages previously unwieldy unstructured and semi-structured data, forcing complex enterprises to enhance their data strategies.

Artificial Intelligence

AI and automation continue to be interwoven to drive value. Organizations are leveraging AI to automate IT operations spanning security, development and networking to continually monitor, identify and proactively respond to performance issues. Organizations are also using AI to automate repetitive tasks, facilitate enterprise access to knowledge and reduce operational costs. Customer and employee experience is being transformed through generative AI agents and chatbots, providing personalized and responsive interactions. Research and development costs and development timelines are being reduced through code generation technologies leveraging Large Language Models (LLMs). In marketing, for example, AI and generative AI enable targeted campaigns, personalized recommendations and customer segmentation, leading to more effective and data-driven strategies. Overall, integrating AI and embedding LLMs into business processes enhance decision-making, operational agility and customer service, which we believe contribute to a competitive advantage in the modern business landscape.

Advanced Computing

Maximizing the value of data requires organizations to process their structured and unstructured data and embedded LLMs rapidly and at scale, across disparate environments. This involves complex orchestration of data, computing and security across multi-cloud environments. To effectively execute advanced analytics and AI at scale, organizations must develop diverse, advanced computing capabilities such as quantum, high-performance computing and hybrid compute architectures to support workloads across these layers. They must also move quickly to transition to industry-specific, data-driven application layers and deploy new techniques, such as post-quantum encryption, to protect access to data. Application layer modernization, increasing security threats and AI adoption are also spurring demand for computing capacity, reliable power and specialized expertise in configuring, cooling and maintaining the infrastructure supporting advanced computing workloads.

Cybersecurity

The evolving threat landscape, driven by sophisticated adversaries, rapid technological advancements, changing regulatory environment and growing exposure across the enterprise IT ecosystem, demands a more proactive approach to cybersecurity. Organizations are increasingly recognizing that cybersecurity is not the responsibility of a single department but a collective obligation across the entire enterprise. Ensuring comprehensive security throughout the data lifecycle is critical, as businesses embed security into every aspect of their design, build, transformation and operational processes. To address the security challenges posed by emerging technologies such as AI and quantum computing, organizations must adopt adaptive and transformational security strategies, including post-quantum cryptography, to stay ahead of rapidly evolving threats.

Our Solutions

We provide our global clients with advice and essential capabilities to architect, develop, modernize, implement and integrate the technologies that power their organizations. Our offerings are delivered on a standalone basis or through integrated solutions that may incorporate proprietary Unisys capabilities, a Unisys-managed service and/or technology from our ecosystem of trusted Alliance Partners, a network of partners spanning leading technology, software and services companies with whom we collaborate and develop joint solutions and services.

Our organizational structure aligns with our clients’ evolving needs, reflected in three reportable segments:

•Digital Workplace Solutions

•Cloud, Applications & Infrastructure Solutions

•Enterprise Computing Solutions

Digital Workplace Solutions (DWS)

We help clients empower their workforce, while providing end-to-end IT support resulting in improved retention, collaboration and performance. We deploy, integrate and manage enterprise technologies as well as data-driven solutions for a seamless workplace experience. Our data and analytics drive business outcomes, including improved employee experience, operational efficiency and workforce transformation. Our solutions feature intelligent workplace services, proactive experience

management and collaboration tools that support business growth. Our innovative approach and focus on Experience-Level Agreements (XLAs) ensure clients receive tailored solutions that enable today’s technology advancement for the betterment of the workforce while continuously adapting to leverage future trends.

Our DWS offerings include:

•Intelligent Workplace Services. We redefine traditional technology support and field services with innovative solutions designed to enhance the end-user experience anytime, anywhere, and on any device. Our Next-Gen Service Desk, Touchless Experience and Enterprise Knowledge Management solutions and capabilities ensure that our clients receive holistic, hyper-personalized, seamless and consistent omnichannel support. Our Field Services model is multi-faceted. It can be delivered as a traditional IT support solution or expanded to service newer technologies, such as next-generation liquid cooling systems and non-traditional technology environments such as electronic vehicle charging stations. Additionally, Unisys Field Services can be implemented directly for an organization or delivered as a private label service offering for hardware original equipment manufacturers.

•Unified Experience Management. Our Experience-as-a-Service (XaaS) offering is a managed service designed to deliver proactive device, application and technology service improvement across organizations. Through a combination of digital experience monitoring software, automation services, AI and machine learning technologies, XLAs and our Experience Management Office, XaaS proactively identifies technology performance issues and delivers actionable, persona-based insights to improve the end-user experience. In addition to implementing automated workflows to prevent issues from recurring, XaaS can also predict and resolve issues before they occur to deliver a consistent employee experience.

•Modern Device Management. We provide unified endpoint management, virtual desktop infrastructure, and hardware and software asset management solutions for remotely provisioning, tracking, managing and protecting smartphones, tablets, laptops, and Internet of Things (IoT) devices. These offerings allow clients to flexibly manage and optimize device investments according to shifting organizational priorities and needs. Unisys Device Management solutions enable organizations to centrally and remotely deploy, track, manage and defend entire fleets of devices connecting to their corporate network, improving client security posture while enhancing the employee experience.

•Workplace as a Service. Workplace-as-a-Service is a portfolio of Unisys-provided solutions encompassing device subscription services and enterprise service management. Unisys owns and manages the entire workplace stack consolidating controls into a single integrated dashboard and freeing internal client resources to concentrate on essential business objectives. Our Device Subscription Service allows IT to easily manage device use, IT asset provisioning, asset deployment, support and asset retirement with intelligent refresh to optimize capital expenditures. Our Enterprise Service Management solution provides a comprehensive, secure, and modular approach to IT service management (ITSM) that integrates with world renowned ITSM and Contact Center platform partners, ensuring a smooth fit into existing multi-modal enterprise ecosystems.

•Seamless Collaboration. We support communication with solutions and managed services for designing, deploying, managing and governing complex client ecosystems of unified communications and collaboration applications, productivity applications, meeting rooms and third-party productivity tools. We integrate advanced technologies to deliver engaging and collaborative experiences that simplify workflows and enhance user satisfaction. We also have a new workplace solution, which assists organizations with the process of optimizing their real estate to create the most environmentally friendly, productive and cost-efficient workspaces. By leveraging our expertise, clients can optimize their communication infrastructure, ensuring reliable and secure interactions across their organization.

Cloud, Applications & Infrastructure Solutions (CA&I)

We accelerate digital transformation in the critical areas of cloud migration and management, as well as application and infrastructure transformation and modernization. Our solutions accelerate multi-cloud adoption and help our clients leverage the flexibility and efficiency of the cloud to deliver business growth. We protect compute and operating environments via our cybersecurity solutions and services. Our in-house developers also design and build customized enterprise applications that address our clients’ needs with long-term support to manage and evolve applications over time.

Our CA&I solutions include:

•Cloud Services. We deliver cloud services to design, establish, transform and manage complex, secure and resilient multi-cloud environments composed of private, public and SaaS clouds. Our solutions integrate cloud management platforms, observability, AI-powered operations, financial analysis and optimization, and advanced automation as a service model. Through these solutions, we centralize the management and control, automate operations and consolidate monitoring, reporting, capacity and planning workloads across a variety of cloud environments beyond public clouds, including specialization in private cloud and data center managed services.

•Cloud AI Services. Unisys Cloud AI Services help organizations accelerate their AI journey by establishing robust AI foundations enabling enterprise-wide AI adoption, scalable AI transformation, and delivering AI-powered customer experiences and domain-specific outcomes. From establishing scalable AI ready infrastructure, to enabling seamless AI integration, to leveraging industry-leading LLMs and operating at scale, these services drive agility, innovation, and competitive advantage. Leveraging our advanced Cloud AI services and portfolio, clients can enhance decision-making, automate processes and power business acceleration.

•Application Services. We help clients design and execute their application strategies. We develop, transform and manage enterprise applications with capabilities to refactor, rebuild, or rearchitect legacy applications for hybrid, multi-cloud environments. We also develop cloud-native, tailored applications and implement enterprise software and applications of our technology partners.

•Data Services. We provide services and data engineering capabilities to transform and modernize data at scale. Our data services efficiently integrate, manage, govern and analyze enterprise data and data models for improved insight and performance. We also advise clients on their AI strategies for investing, rationalizing, and measuring AI investments and infuse analytics and AI into many of our CA&I solutions, with a focus on delivering business outcomes.

•Cybersecurity. We provide transformation, implementation and managed services to streamline security environments and meet rapidly evolving security challenges. We enable protection of critical business assets of clients through Digital Identity and Access Management, Cyber Recovery, Continuous Threat Exposure Management, Managed Detection and Response, and Secure Network Access that safeguards data and application access with a Zero Trust framework.

Enterprise Computing Solutions (ECS)

We deliver proprietary and hybrid compute capabilities in the cloud and on-premises. We extend value through services to operate and manage these environments and the application workloads that run on them. We use industry expertise to create data-intensive, AI-enabled solutions to provide next-level business outcomes in financial services, travel and transportation, telecommunications, and other industries. We classify our solutions within ECS as either “License and Support” or “Specialized Services and Next-Gen Compute.”

Our License and Support solutions include ClearPath Forward® and other Unisys IP-related licenses and associated support services.

•ClearPath Forward is a flexible collection of products and platforms that provide secure, scalable operating environments for high-intensity enterprise computing. It provides a tested integrated stack of software products that run on a range of modern commonly deployed Intel x86 server platforms, selected cloud and virtualization environments. Clients can deploy it as a Unisys-provided integrated system in their private cloud via software services or in commonly used public cloud environments. Unisys’ ClearPath Forward 2050 strategy ensures that clients can count on their ClearPath Forward investments to operate their most critical business applications and processes for decades to come, along with expert services to aid them in maximizing the value of ClearPath Forward.

Our Specialized Services and Next-Gen Compute solutions include:

•Specialized Services. We provide services to manage and modernize infrastructure, and mission-critical systems that run on or integrate with our proprietary ClearPath Forward operating system or sit within the broader technology stacks of our ECS client base.

•Next-Generation Computing. We help clients explore and diversify computing capabilities in areas including high-performance computing to optimize workload execution in diverse environments. As clients work to generate value at scale from their data-centric AI investments, we provide expertise on where best to execute and manage workloads depending on the desired outcome. These outcomes vary, from most cost-efficient execution, to fastest completion, to partial workload execution or fragmentation of a complex query. We support decision-making for deployment of resources in a variety of contexts, including public cloud, private cloud, on-premises, and as-a-service consumption.

•Industry Solutions. We believe our blend of industry, data and computing expertise, as well as our experience leveraging AI, gives us an ability to develop high-value solutions for our ECS client base.Our portfolio includes a suite of cargo management solutions targeting the travel and transportation vertical serving cargo carriers, freight forwarders and third-party logistics companies. This includes proprietary solutions such as Cargo Core (shipment lifecycle management), Cargo Portal (multi-carrier air cargo booking portal) and Unisys Logistics OptimizationTM , a real-time cargo capacity, routing and warehousing solution powered by a combination of AI, advanced analytics and emerging technologies.

ITEM 1A. RISK FACTORS

We are subject to a wide range of factors that could materially affect future performance. Because of these factors, past performance may not be a reliable indicator of future results. You should carefully consider, together with the other information contained in this Annual Report on Form 10-K, the risks and uncertainties described below. These risks may have a material adverse effect on our reputation, business, results of operations, financial condition, or cash flows. In addition to these risks, there may be additional risks and uncertainties that adversely affect our business, performance or financial condition in the future that are not presently known, are not currently believed to be significant or are not identified below because they are common to most or all companies.

BUSINESS AND OPERATING RISKS

A significant portion of our revenue is derived from our installed base. Future results may be adversely impacted if we are unable to maintain our installed base and sell new solutions and related services to existing and new clients.

A significant portion of our revenue is derived from our installed base, many of which are subject to long-term contracts. We continue to invest in our solutions to retain and extend our existing client base as well as attract new clients. If legacy clients do not believe in the value provided by our solutions and exit their contracts, or if they choose not to renew their contracts, or not to renew these contracts on terms at least as favorable as the current contracts, our revenue could decline meaningfully and there could be a material adverse effect on our business, results of operations or financial condition. We could also lose clients because of their merger, acquisition or business failure. We may not be able to replace the revenue and earnings from any such lost client. We are expecting revenue, margin and market share expansion due to our differentiated solutions and the decision by some of our competitors to exit or de-emphasize their focus on our targets markets. If some or all of these competitors focus on our target markets, it could adversely affect our ability to gain market share or otherwise adversely affect future results.

Furthermore, if ClearPath Forward is sold in the form of Software as a Service (SaaS) at an accelerated pace, this would have a negative timing impact on our short- and medium-term cash position and could adversely impact our operations, financial condition and liquidity.

Additionally, we invest in and sell new solutions and related services. If we invest insufficiently or are unsuccessful in selling these other solutions and related services, there may not be a meaningful return on these investments. Further, the revenues generated by newer solutions and related services may be insufficient to offset any revenue declines caused if we are unable to retain the revenues generated by our installed base.

Future results may be materially adversely impacted if we are unable to grow revenue, expand profit margin and generate sufficient cash flows in our businesses.

Our strategy places an emphasis on growing revenue, including specifically from higher-value and higher-margin offerings and our ability to profitably grow revenue and generate cash flows in our businesses depends on our ability to win contracts with clients for higher growth and higher-margin solutions. This in turn depends on our ability to offer solutions that meet demand, efficiently utilize delivery personnel and meet our clients’ technology needs. Revenue and profit margin in these businesses are a function of both the portfolio of solutions sold and the rates we charge. The rates we charge for our solutions are affected by several factors, including clients’ perception of our ability to add value, introduction of new offerings by us or our alliance partners, market pricing pressure, and general economic conditions such as inflation or an economic downturn, or the perception of the risk of these occurrences. Chargeability is also affected by several factors, including our ability to transition resources from completed projects to new engagements, leveraging low cost locations, and our ability to forecast demand for services and thereby maintain appropriate resource levels. Our results of operations and financial condition may be materially adversely impacted if sales of higher-margin offerings do not offset declines in revenue and profitability of lower-margin offerings, including contracts that we voluntarily exit.

Cybersecurity incidents, security incidents and breaches and other disruptions in our IT systems have occurred and will continue to occur and could result in the incurrence of significant costs as well as harm to our business.

Our business includes managing, processing, storing and transmitting information, including proprietary, confidential, client, employee and personal information, intellectual property and proprietary business information. This information is housed within our own information systems (a combination of on-premise and third-party cloud providers), the cloud and those that we design, develop, host or manage for clients. These systems are critical to business activities for Unisys and our clients’ and unauthorized access to, disruption of, or attacks on these systems pose serious risks, which have and may in the future compromise confidentiality, integrity and availability of data. In addition, negligent, intentional or improper conduct of our employees or third parties working on our behalf with access to our IT systems and systems we use to manage our clients and the sensitive information housed therein have and may in the future adversely affect our business and reputation.

We have experienced, and will continue to experience, cybersecurity attacks and other security incidents and breaches that have and, in the future, could result in access to, or in some instances, loss or disclosure of, sensitive information that would require significant human and financial resources to respond. These include cybersecurity attacks from computer hackers, cyber criminals, including nation states and nation state-sponsored actors, insiders and other malicious internet-based adversaries. The sophistication and occurrence of cybersecurity attacks and other security breaches continue to increase globally, and our systems, including the systems of our outsourced service providers, have been and may in the future be targeted by attacks such as infiltration of “fake employees” enabling laptop farming schemes, Internet of Things, cybersecurity attacks, denial of service attacks, wireless network attacks, viruses and worms, malicious software, ransomware, malware, misconfigurations, software supply chain attacks, application centric attacks, peer-to-peer attacks, phishing, vishing and smishing attempts, backdoor trojans, distributed denial of service attacks, social engineering, including deepfake attacks, business email compromises and cybersecurity-extortion, among other cybersecurity threats. As a known provider of IT solutions, we are and will remain an attractive target for such attacks. Furthermore, our industry subjects us to elevated risk and, accordingly, security vulnerabilities can occur and will continue to occur across a broad range of hardware, software or other infrastructure, increasing for us the potential of occurrence and the cost of response and remediation. These attacks have been successful against us and those of our third-party service providers and have resulted in, and in the future could result in, misappropriation, misuse, alteration, theft, loss, corruption, leakage, falsification, and accidental or premature release or improper disclosure of confidential or other information, including intellectual property, personal information, and data of the company, third parties, employees, clients or others. For example, in 2022, the company disclosed a cybersecurity attack involving our software lab environment, which caused no service disruptions for our operations or, to our knowledge, to our clients, but resulted in the exfiltration of source code for our cybersecurity and product and platform software. The techniques used by computer hackers and cyber criminals to obtain unauthorized access to data or to sabotage computer systems change frequently and are growing in sophistication, which increases the risk and severity when they occur. Additionally, limitations in the ability of our IT teams to remain up-to-date with the volume of common vulnerabilities and exposures that require constant patching that often compete with the availability of service to our customers. In addition, we rely on our suppliers’ tools and services to adequately detect, report and respond to cybersecurity incidents, cybersecurity attacks and other security incidents and breaches, which could affect our ability to report or address these incidents effectively or in a timely manner. An increase in consumption of public cloud services also elevates the risk to our environment, as securing cloud workload regularly involves new skills, tools and processes. The introduction of AI and quantum computing is also raising the risk level as it opens new possibilities for threat actors to launch complex attacks combining social engineering and new and classic hacking techniques, including quantum computing enabled “steal now decrypt later” schemes. Similarly, the threat of malicious cybersecurity activity from nation states and other sophisticated actors continues to increase, particularly with geopolitical turmoil and global conflicts like those in the Ukraine and Middle East.

Any disruption, termination or substandard provision of services, including by us or third-party cloud providers, has affected, and in the future could materially and adversely affect, our business by disrupting normal IT operations, customer service, accounting and technology functions, affecting our ability to comply with our financing arrangements and otherwise impacting our ability to manage our business. Disruption, termination or substandard provision of services could be the result of localized conditions (such as power outages, telecommunications failures, fire or explosion), failure of our systems to function as designed, or as the result of events or circumstances of broader geographic impact (such as storms, earthquakes, floods, epidemics, strikes, acts of war, civil unrest or terrorist acts). We have incurred such disruptions, which have resulted and could result in further substantial repair or replacement costs and/or data loss or other impediments that affect our ability to run our business. To date these disruptions have not had a material impact on our operations; however, there is no assurance that such impacts will not be material in the future, and such disruptions have in the past and may in the future have the impacts discussed below.

Cybersecurity incidents, security incidents and breaches and other disruptions in our IT systems have exposed, and in the future could expose, us to liability, litigation and regulatory or other government action, which could result in the loss of existing or potential clients, damage to our brand and reputation, damage to our competitive position and financial loss. In addition, the cost and operational consequences of responding to cybersecurity incidents and security breaches and implementing remediation measures is and could continue to be significant. These financial consequences include the costs associated with obtaining and maintaining cybersecurity insurance.

While we work to continuously evaluate our security perimeter to strengthen and enhance our security posture, our efforts may not meet the ever-evolving level of sophistication, volume, persistence and novelty of the threats, or our efforts may not be complete or sufficient to adequately maintain the confidentiality, security, or availability of the data we collect, store and use to operate our business.

For information on our cybersecurity risk management, strategy and governance, see “Cybersecurity” (Part I, Item 1C of this Form 10-K).

Our results of operations have been, and may in the future be, adversely affected by volatile, negative or uncertain economic, geopolitical or political conditions as well as acts of war, terrorism, natural disasters or the widespread outbreak of infectious diseases.

Approximately 57% of our total revenue for 2024 was derived from international operations. Given our global operations, macroeconomic conditions - like foreign currency exchange rate fluctuations, currency restrictions and devaluations, increases in inflation rates, potential recessions and weaker intellectual property protections in some jurisdictions - as well as geopolitical and political conditions, affect us, our clients’ businesses and the markets they serve. Volatile, negative and uncertain economic and political conditions have in the past, and could in the future, undermine business confidence in markets where we operate or plan to operate, which could cause our clients to reduce, defer or eliminate spending on new initiatives and technologies or existing contracts, both of which could negatively affect our business. Growth in some markets we serve has slowed and could continue to slow, stagnate or contract. The same could occur in other markets where we do business or plan to do business. Because we operate globally and have significant businesses in many markets, an economic slowdown in any key markets such as in the United States or Europe could adversely affect our results of operations.

International trade disputes, including threatened or implemented tariffs imposed by the U.S. and threatened or implemented tariffs imposed by foreign countries in retaliation, could adversely impact our business. Tariffs or other trade restrictions could materially increase costs on us if such costs cannot be passed onto our clients. In addition, international trade disputes, including those related to tariffs, could result in inflationary pressures that directly impact our costs. Trade disputes could also adversely impact global supply chains, which could further increase costs for us and our customers or delay delivery of key inventories and supplies.

Ongoing economic, geopolitical and political volatility and uncertainty and changing demand patterns affect our business in several ways, including making it more difficult to accurately forecast client demand and effectively build our revenue and resource plans. Economic, geopolitical and political volatility and uncertainty is particularly challenging because it may take time for the effects and changes in demand patterns resulting from these and other factors to manifest themselves in our business and results of operations. Additionally, our business has been, and can in the future be, adversely impacted by acts of war, terrorism, natural disasters and the widespread outbreak of infectious diseases, as such events have unpredictable consequences on the world economy and our operations. Changing demand patterns from economic and political volatility and uncertainty, including because of increasing geopolitical tensions, inflation, economic downturns and changes in global trade policies and their impact on us, our clients and the industries we serve, have in the past had a negative impact and could in the future have a significant negative impact on our results of operations.

Our inability to effectively anticipate and respond to rapid technological innovation, such as artificial intelligence among others, in our industry could affect our results of operations and cash flows.

Our success depends, in part, on our ability to continue to develop and implement services and solutions that anticipate and respond to rapid and continuing changes in technology and offerings to serve the changing needs of our clients. Our services and solutions are continually evolving because of machine learning and AI, including generative AI, augmented and virtual reality, automation, Internet of Things, hybrid computing architectures like quantum, high performance and edge computing, infrastructure and network engineering and intelligent connected solutions. As we expand our services and solutions, we may be exposed to operational, legal, regulatory, compliance, ethical, technological and other risks specific to these new areas, which may negatively affect our results of operations, cash flows, reputation and demand for our services and solutions. Technological developments may materially affect the cost and use of technology by our clients and, in the case of cloud, data and AI solutions, could affect the nature of how we generate revenue. Some of these technological developments have reduced and replaced some of our historical services and solutions and will continue to do so in the future. This has caused, and may in the future cause, clients to delay spending under existing contracts and delay entering into new contracts while they evaluate new technologies. Furthermore, if we are unable to introduce new pricing or commercial models that reflect the value of technological innovation or if the pace and level of spending on new technological developments are not sufficient to make up any shortfall.

Developments in the industries we serve, which may be rapid, could also shift demand to new services and solutions. If we are unable to offer new services and solutions that match client demand because of changes in the industries we serve, we may be less competitive and need to make significant investment to adapt. For example, if we fail to continue to develop leading machine learning and AI services and solutions, including generative AI, we may lose future opportunities.

Our growth strategy focuses on responding to technological developments by driving innovation that will enable us to expand our business into new growth areas. We are applying machine learning and AI to our services, how we deliver work to our clients, and to our own internal operations. AI technologies are complex and rapidly evolving, and we face significant competition, including from our clients, who may develop their own internal AI-related capabilities, which can lead to reduced demand for our services and solutions. If we do not invest in new technology, adapt to industry developments, evolve and expand our business at sufficient speed and scale, or if we do not make the right strategic investments to respond to these

developments and successfully drive innovation, our services and solutions, our results of operations and our ability to develop and maintain a competitive advantage and to execute on our growth strategy could be adversely affected.

Our work with government and public sector clients exposes us to additional risks inherent in the government contracting and public sector environment.

A significant amount of our business comes from government and public sector clients. Our clients include national, provincial, state and local government entities, located in a variety of countries. This work carries various inherent risks, including, but not limited to, the right to audit our contract costs and conduct inquiries and investigations of our business practices and compliance with government and public sector contract requirements, such as security clearance, certifications, and the inherent limitations of internal controls may not prevent or detect all improper or illegal activities. Negative findings in such audits, investigations or inquiries could affect our future sales and profitability due to a wide range of consequences, including breach and termination of contracts, forfeiture of profits, suspension of payments, loss of certifications, fines and suspensions or debarment from doing business with new and existing government and public sector clients. In the ordinary course of business, we have had findings in connection with client requests, audits, investigations and inquiries related to government work and public sector clients. We have experienced some adverse consequences, as a result, and may in the future experience further adverse consequences because of our work with government and public sector clients, which could materially affect our future results of operations.

Government and public sector clients typically fund projects through appropriated monies. While these projects are often planned and executed as multi-year projects, government and public sector clients usually reserve the right to change the scope of, or terminate these projects for lack of approved funding at their convenience. Changes in government or political developments, including changes in administrations or regimes, like the recent administration change in the United States, government closures or shutdowns, budget deficits, shortfalls or uncertainties, government spending reductions or other debt constraints could result in our projects being reduced in price or scope or terminated altogether, which also could limit our recovery of incurred costs, reimbursable expenses and profits on work completed prior to the termination. Furthermore, if insufficient funding is appropriated to the government or public sector client to cover termination costs, we may not be able to fully recover our investments.

Political and economic factors such as changes in leadership or key executive, legislative or regulatory bodies and decision makers, revisions to governmental tax, tax policies or other regulatory regimes could affect the number and terms of new government and public sector contracts signed or the speed at which new contracts are signed, decrease future levels of spending and authorizations for programs that we bid, shift spending priorities to programs in areas for which we do not provide services and/or lead to changes in enforcement or how compliance with relevant rules or laws is assessed. The occurrences or conditions described above have had an adverse impact on our results of operations and could have a material adverse effect on our business or our results of operations in the future.

We have been, and expect in the future to be, required to contribute additional cash to meet our significant underfunded defined benefit pension plan obligations, and these contributions could have a material impact on our operations, financial condition and liquidity.

We have significant underfunded obligations under our U.S. and non-U.S. defined benefit pension plans. In 2024, we made cash contributions of $21.9 million, primarily for our international defined benefit pension plans. Based on current legislation, global regulations, recent interest rates, expected returns and current funding agreements, we estimate cash contributions of approximately $92 million in 2025, primarily for our U.S defined benefit pension plans. We estimate total cash contributions to our U.S. and non-U.S. defined benefit pension plans of approximately $120 million in 2026 and approximately $750 million in the aggregate from 2027 through 2034. Estimates for future cash contributions are likely to change based on several factors including volatility in the capital markets, discount rate changes, asset return changes, or changes in economic or demographic trends. There have been significant increases in forecasted contributions to our U.S. plans and non-U.S. defined benefit pension plans in the past and such forecasts can be significantly impacted in the future.

If we are unable to generate sufficient cash flows from operations to pay the required future cash contributions, we may not be able to obtain additional funding to satisfy these obligations. In such a case, we may be forced to reduce or delay business activities, acquisitions, investments and/or capital expenditures; sell assets; restructure or refinance our indebtedness; or seek additional equity capital, waiver or bankruptcy protection, and we may not be able to effect any of these remedies when necessary, or on satisfactory terms.

If we are unable to maintain our credit rating or access the financing markets, it may adversely impact our business and liquidity.

As of December 31, 2024, we had $485 million aggregate principal amount of our 6.875% Senior Secured Notes due November 1, 2027 (the 2027 Notes). Our business may not generate cash flows from operations sufficient to pay off these notes and we

expect that we will need to refinance these notes prior to maturity or explore additional sources of debt and/or equity to repay these notes. The agencies rating our indebtedness regularly evaluate us and determine our credit ratings based on several factors. In 2024, for example, we were placed on negative watch by Moody’s and downgraded from B+ to B by Standard & Poor’s 500. These factors include our financial strength and ability to generate earnings and cash flows, as well as factors not entirely within our control, such as rising interest rates, conditions affecting the information technology industry and the economy and changes in rating methodologies.

Downgrades of our credit ratings have and could continue to adversely affect our access to liquidity and capital; particularly as we plan to refinance the 2027 Notes prior to maturity. A further adverse change in our credit ratings could significantly increase our cost of funds, decrease the number of investors and counterparties willing to lend to us or purchase our securities and impact our ability to utilize surety bonds or other financial instruments we use to run our business. Rising interest rates and other market conditions may also impact our ability to utilize surety bonds, letters of credit, foreign exchange derivatives or other financial instruments we use to conduct our business. These impacts could affect our growth, profitability, and financial condition, including liquidity. If we are unable to access the financing markets, we would be required to use cash on hand to fund operations and our required pension contributions and repay outstanding debt as it comes due. There is no assurance that we will generate sufficient cash to fund our operations, pension contributions and refinance such debt, including because of impaired access to financing markets, which could have a material adverse effect on our business.

If we are unable to align employees and their skills with global client demand around the world and retain and develop employees and management with strong leadership skills, our business may be adversely impacted.

Our success is dependent, in large part, on our ability to attract and retain employees with market-leading skills and capabilities like AI and machine learning in line with global client demand. We must re-skill, retain and inspire appropriate numbers of talented employees with diverse skills in order to serve our clients, respond quickly to rapid and ongoing changes in demand, technology, industry and the macroeconomic environment, and continuously innovate to grow our business. If we are unable to do so, we may not be able to innovate and deliver new services and solutions to fulfill client demand.

In addition, the unionization of certain of our associate populations results in higher costs and unique operational challenges. At certain times and in certain geographical regions, we can find it difficult to attract and retain enough employees with the skills or backgrounds to meet current and/or future demand. In these cases, we may need to redeploy existing employees or increase our reliance on subcontractors to fill certain labor needs. If we are not successful in these initiatives, our results of operations could be adversely affected. If our utilization rate of our employees is too high or too low, it could have an adverse effect on associate engagement and attrition, the quality of the work performed and our ability to staff projects.

We are dependent on retaining members of the Unisys management team and other employees with critical capabilities. If we are unable to do so, our ability to innovate, generate new business opportunities and effectively lead large and complex transformations and client relationships could be jeopardized. Our equity-based incentive compensation plans and other variable cash compensation programs, as well as promotions, are designed to reward high-performing employees for their contributions and provide incentives for them to remain with us. If the anticipated value of such incentives or the pace of promotions does not materialize because of company performance or volatility or lack of positive performance in our stock price, or if our total compensation package is not viewed as being competitive, our ability to attract and retain key employees could be adversely affected.

We face aggressive competition, which could lead to reduced demand for our solutions and related services and could have an adverse effect on our business.

Our future performance is largely dependent on our ability to compete successfully and expand in the market we currently serve. The market in which we operate includes many companies vying for clients and market share both domestically and internationally. Our competitors include systems integrators, consulting and other professional services firms, outsourcing providers, infrastructure services providers, computer hardware manufacturers and software providers. If we are unable to differentiate our offerings from our competitors, renew and expand existing contracts, and win new contracts, our revenues may significantly decline.

Some of our competitors may develop competing solutions and services that offer better price for performance or that reach the market before our offerings. Some competitors have and may continue to have greater financial and other resources than we have, providing them with the enhanced ability to compete for market share, including by providing significant economic incentives and discounts to secure contracts.

Additionally, competitors may generally offer more aggressive pricing or contractual terms, which may affect our ability to win work. Even if we have potential offerings that address marketplace or client needs better than others, competitors may be more successful at selling similar services they offer, including to our clients. Furthermore, some competitors are more established in certain markets, which may make executing our growth strategy to expand in these markets more challenging. Some may be better able to compete for skilled professionals, innovate and/or provide new services and solutions faster than us, or may be

able to anticipate the need for services and solutions before we do. Our competitors may also team together to create competing offerings. If we are unable to compete successfully, we could lose market share and clients to competitors, which could materially adversely affect our results of operations.

We also may face greater competition due to consolidation of companies in the technology sector including due to strategic mergers, acquisitions or teaming arrangements. Consolidation activity may result in new competitors with greater scale, a broader footprint or offerings that are more attractive than ours. New services or technologies offered by competitors, our alliance partners or new entrants may make our offerings less differentiated or less competitive when compared to other alternatives, which may adversely affect our businesses and results of operations.

Our commercial contracts have not been, and in the future may not be, as profitable as expected or provide the expected level of revenue.

In many of our long-term solutions and services contracts, revenue is based on the volume of solutions and services provided. As a result, revenue anticipated at contract signing are not guaranteed. Some of our contracts may permit termination at the client’s discretion before the end of the contract term or may permit termination or impose other penalties if we do not meet the performance levels specified in the contracts, particularly for government and public sector clients. In addition, from time to time, the company is involved in disputes and legal proceedings with our clients concerning solutions and services that the company has provided. Some of our commercial contracts require customized solutions, features, configurations and functions, and, in such a customized environment, there have been and may continue to be claims for failure to perform. In such cases, we have not, and in the future may not, achieve expected revenue and profit from certain commercial contracts.

Future results depend in part on the pricing, performance and capabilities of third parties with whom we have commercial relationships.

We maintain business relationships and transact with our alliance partners, suppliers and other third parties that have complementary solutions, services or skills. Future results will depend, in part, on the pricing, performance and capabilities of these third parties, including the use of services and solutions involving emerging technologies like AI. Inflation may lead to higher labor and other costs charged by these third parties, and supply chain disruptions may make them unable to deliver in a timely manner, which could adversely affect our results of operations. Additionally, the financial condition of, and our relationship with, distributors and other indirect partners can impact our ability to serve current and potential clients and end users effectively and efficiently.

If we are unable to protect or enforce our intellectual property rights, our services or solutions infringe upon the intellectual property rights of others or we lose our ability to utilize the intellectual property of others, our business could be adversely affected.

Our success depends, in part, upon our ability to obtain intellectual property protection for our proprietary platforms, methodologies, processes, software, hardware and other solutions. Existing laws of the various countries in which we provide services or solutions may offer only limited intellectual property protection. We rely upon a combination of confidentiality policies and procedures, nondisclosure and other contractual arrangements, and patent, trade secret, copyright and trademark laws to protect our intellectual property rights. These laws are subject to change at any time and could further limit our ability to obtain or maintain intellectual property protection. There is uncertainty concerning the scope of patent and other intellectual property protection for software and business methods, which are fields in which we rely on intellectual property laws to protect our rights. Even where we obtain intellectual property protection, our intellectual property rights may not prevent or deter competitors, current or former employees, or other third parties from reverse engineering our solutions or proprietary methodologies and processes or independently developing services or solutions similar to, or duplicative of, ours. Further, the steps we take in this regard might not be adequate to prevent or deter infringement or other misappropriation of our intellectual property by competitors, current or former employees or other third parties, and we might not be able to detect unauthorized use of, or take appropriate and timely steps to enforce, our intellectual property rights. For example, we have brought and may continue to bring lawsuits to protect our intellectual property, proprietary and other confidential information. Enforcing our rights requires considerable time, money and oversight, and we may not be successful in enforcing our rights.

In addition, we cannot be sure that our services and solutions, including, for example, our software and hardware solutions, or the solutions of others that we offer to our clients, do not infringe on the intellectual property rights of third parties (including competitors as well as non-practicing holders of intellectual property assets), and these third parties could claim that we or our clients are infringing upon their intellectual property rights. Furthermore, although we have established policies and procedures to respect the intellectual property rights of third parties and that prohibit the unauthorized use of intellectual property, we may not be aware if our associates have misappropriated and/or misused intellectual property, and their actions could result in claims of intellectual property misappropriation and/or infringement from third parties. Our use of emerging technologies like AI could also expose us to intellectual property disputes and litigation. These claims could harm our reputation, cause us to incur substantial costs or prevent us from offering some services or solutions in the future. Any related proceedings could require us

to expend significant resources over an extended period of time. In most of our contracts, we agree to indemnify our clients for expenses and liabilities resulting from claimed infringements of the intellectual property rights of third parties used to provide our solutions or perform our services. In some instances, the amount of these indemnities could be greater than the revenues we receive from the client. Any claims or litigation in this area could be time-consuming and costly, damage our reputation and/or require us to incur additional costs to obtain the right to continue to offer a service or solution to our clients. If we cannot secure this right at all or on reasonable terms, or we are unable to implement alternative technology in a cost-effective manner, our results of operations could be materially adversely affected. The risk of infringement claims against us may increase as we expand our business.

Further, we rely on third-party software, hardware and other intellectual property in providing some of our services and solutions. If we lose our ability to continue using any such software, hardware or intellectual property for any reason, including because it is found to infringe the rights of others, we will need to obtain substitutes or seek alternative means of obtaining the technology necessary to continue to provide such services and solutions. Our inability to replace such software, hardware or intellectual property effectively or in a timely and cost-effective manner could materially adversely affect our results of operations.

We could face business and financial risk through the completion of acquisitions or dispositions.

As part of our business strategy, we have and may acquire complementary technologies, solutions, services and businesses, or dispose of existing technologies, solutions, services and businesses, including transactions of a material size. In the event we do not have cash sufficient to make such opportunistic acquisitions, any acquisitions may result in the incurrence of substantial additional indebtedness or contingent liabilities. Acquisitions could also result in potentially dilutive issuances of equity securities and an increase in amortization expenses related to intangible assets. Potential risks with respect to dispositions include difficulty finding buyers or alternative exit strategies on acceptable terms in a timely manner; potential loss of employees or clients; dispositions at unfavorable prices or on unfavorable terms, including relating to retained liabilities; and post-closing indemnity claims. The risks associated with acquisitions, including integration, and dispositions could have a material adverse effect upon our business, financial condition and results of operations. There can be no assurance that we will be successful in consummating future acquisitions or dispositions on favorable terms or at all.

LEGAL AND REGULATORY

Our global operations expose us to numerous and sometimes conflicting legal and regulatory requirements, and violations of these legal and regulatory requirements could harm our business and cause reputational risk.

We are subject to numerous, changing, and sometimes conflicting, legal and regulatory regimes on matters as diverse as anti-corruption, import/export controls, content requirements, trade restrictions, tariffs, taxation, sanctions, immigration, internal and disclosure control obligations, securities regulation, including climate and other sustainability regulations and reporting requirements, anti-competition, anti-money-laundering, data privacy and protection such as those in the United States and the European Union with the General Data Protection Regulation (GDPR), cybersecurity directives in the European Union such as the Network and Information Security Directive, government compliance, wage-and-hour standards, employment and labor relations, product liability, health and safety, environmental, human rights and AI regulations, including the European Union Artificial Intelligence Act. The sanctions environment has resulted in new sanctions and trade restrictions, which may impair trade with sanctioned individuals and countries, and result in negative impacts to regional trade ecosystems among our clients, our alliance partners, and ourselves.

The global nature of our operations, including emerging markets where legal and regulatory systems may be less developed or understood by us, and the diverse nature of our operations across several regulated industries, further increases the difficulty of compliance. Compliance with diverse legal or regulatory requirements is costly, time-consuming and requires significant resources. Violations of one or more of these regulations in the conduct of our business or in connection with the performance of our obligations to our clients have occurred and resulted in fines and penalties, claims, money damages and other sanctions, and could result in additional significant fines and penalties, monetary damages, enforcement actions and/or criminal prosecutions or sanctions against us and/or our employees, prohibitions on doing business, restrictions on our ability to carry out our contractual obligations to our clients and damage to our reputation.

Due to the varying degrees of development of the legal and regulatory systems of the countries in which we operate, local laws may not be well developed or provide clear guidance or they may be insufficient to protect our rights. In many parts of the world, including countries in which we operate and/or seek to expand, we may be unable to conform to practices in the local business community as they might be inconsistent with international business standards and could violate anti-corruption laws or regulations, including the U.S. Foreign Corrupt Practices Act and the U.K. Bribery Act 2010, or economic and trade restrictions administered by the U.S. Treasury Department’s Office of Foreign Assets Control. Our employees, alliance partners and third parties, including companies we acquire and their employees, subcontractors, vendors and agents, other third parties

with which we work and our clients, could take actions that violate policies or procedures designed to promote legal and regulatory compliance or applicable anti-corruption laws or regulations. Violations of these laws or regulations by us, our employees, any of these third parties or our clients could subject us to investigations or criminal and civil enforcement actions (whether or not we participated or knew about the actions leading to the violations), including fines or penalties, disgorgement of profits and suspension or disqualification from work, any of which could materially adversely affect our business, including our results of operations and our reputation.

Changes in laws and regulations could also mandate significant and costly changes to the way we implement our services and solutions or could impose additional taxes on our services and solutions. For example, changes in laws and regulations to limit using off-shore resources in connection with our work or to penalize companies that use off-shore resources, which have been proposed from time to time in various jurisdictions, could adversely affect our results of operations. Such changes may result in contracts being terminated or work being transferred onshore, resulting in greater costs to us, and could have a negative impact on our ability to obtain future work from government clients.

In addition, several jurisdictions where we operate have legislation regulating AI and non-personal data that may impose significant requirements on how we design, build and deploy AI and handle non-personal data for ourselves and our clients. For example, some jurisdictions have established extensive new standards for AI safety and security. Other jurisdictions may decide to adopt similar or more restrictive legislation that may render the use of such technologies challenging. These obligations may make it harder for us to conduct our business using AI, lead to regulatory fines or penalties, require us to change our solutions and services offerings or business practices, or prevent or limit our use of AI. If we cannot use AI, or that use is restricted, our business may be less efficient, or we may be at a competitive disadvantage. Any of these factors could adversely affect our business, financial condition, and results of operations.

Global expectations relating to environmental, social and governance considerations expose us to potential liabilities, reputational harm and could adversely affect our business, results of operations, financial condition, stock price or reputation.

Global companies across all industries are facing increasing scrutiny relating to their corporate responsibility policies. Evolving stakeholder expectations and our efforts and ability to manage these issues present numerous operational, regulatory, reputational, financial, legal, and other risks, any of which may be outside of our control or could have adverse impacts on our business, including on our stock price.

Increasing focus on business responsibility matters has resulted in, and is expected to continue to result in, the adoption of legal and regulatory requirements related to environmental, social and governance matters. If new laws or regulations are more stringent than current legal or regulatory requirements, we may experience increased compliance burdens and costs to meet such obligations. In addition, stakeholders, including stockholders, customers, employees and federal, state and international authorities, may have differing and sometimes conflicting priorities and expectations regarding sustainability. Such divergent, sometimes conflicting views, increase the risk that any action or lack thereof by us on such matters will be perceived negatively by some stakeholders. For example, our selection of voluntary environmental disclosure frameworks and standards, and the interpretation or application of those frameworks and standards, may change from time to time or may not meet the expectations of investors or other stakeholders.

Our ability to achieve our environmental sustainability commitments is subject to numerous risks, many of which are outside of our control. In addition, standards for tracking and reporting on sustainability matters, including climate change and greenhouse gas emissions, have not been harmonized and continue to evolve. Methodologies for reporting sustainability data may be updated and previously reported sustainability data may be adjusted to reflect improvement in availability and quality of third-party data, changing assumptions, changes in the nature and scope of our operations, and other changes in circumstances. Our processes and controls for reporting sustainability matters across our operations are evolving along with multiple disparate standards for identifying, measuring, and reporting sustainability metrics, including climate-related disclosures that may soon be required by the California climate legislation and European Union climate legislation, which will require reporting disclosures on the Corporate Sustainability Report Directive starting as early as 2026 for the fiscal year ending December 31, 2025, which could result in significant revisions to our current environmental goals, reported progress in achieving such goals, or ability to achieve such goals in the future.

Legal proceedings and environmental matters have and may continue to impact our results of operations, cash flows and business.

Various lawsuits, claims, investigations and proceedings have been brought or asserted against us relating to matters arising in the ordinary course of business, including actions with respect to commercial and government contracts, labor and employment, employee benefits, intellectual property, environmental, securities, and non-income tax matters. We are also subject to a variety

of legal and environmental compliance risk, including with respect to predecessor company operations, which have led or may lead to lawsuits and environmental remedial actions at former or third-party sites. Significant current matters are disclosed in Note 18, “Litigation and contingencies” of the Notes to Consolidated Financial Statements in Part II, Item 8 of this Form 10-K. Regardless of the outcome of any individual matter, litigation and environmental matters have impacted and could continue to impact our results of operations, cash flows and business. In addition, legal proceedings or environmental matters may arise in the future with respect to our existing and legacy operations that may adversely affect our business.

If we fail again to maintain an effective system of internal control over financial reporting and disclosure controls and procedures, our ability to report timely and accurate financial results or comply with applicable regulations could be impaired, and our business and operating results may be adversely affected.

If we fail again to maintain the adequacy of our internal control over financial reporting, we will not be able to conclude on an ongoing basis that we have effective internal control over financial reporting in accordance with Section 404 of the Sarbanes-Oxley Act of 2002. If we fail to achieve and maintain an effective internal control environment, we could suffer misstatements in our financial statements and fail to meet our reporting obligations, which could cause investors to lose confidence in our reported financial information and result in significant expenses to remediate.

Following the identification during the fourth quarter of 2022 of material weaknesses in our disclosure controls and procedures and internal control over financial reporting, which has since been remediated, we have expended, and anticipate we will continue to expend, significant resources including accounting-related costs and costs associated with significant management oversight to maintain and improve the effectiveness of our disclosure controls and procedures and our internal control over financial reporting. If any of these new or improved controls and systems do not perform as expected, we may experience material weaknesses in our controls, which could result in material misstatements in our financial statements and a failure to meet our reporting and financial obligations, each of which could have a material adverse effect on our financial condition. If we are unable to continue to meet these requirements, we may not be able to remain listed on the New York Stock Exchange. In addition, testing and maintaining internal controls may divert our management’s attention from other matters that are important to our business.

We have received, and may receive in the future, regulatory, investigative and enforcement inquiries, subpoenas or demands arising from, related to, or in connection with these matters, including as disclosed in Note 18, “Litigation and contingencies” of the Notes to Consolidated Financial Statements in Part II, Item 8 of this Form 10-K. Professional costs resulting from litigation and contingencies have been significant and may be significant in the future. Although we believe that no significant business has been lost to date, it is possible that a change in the perceptions of our clients could occur as a result. In addition, as a result of the investigation and remediation efforts, certain operational changes have occurred and may continue to occur in the future. Any or all of these could directly or indirectly have a material adverse effect on our operations and/or financial performance.

ACCOUNTING

Impairment of goodwill or intangible assets has negatively impacted our results of operations. If goodwill or intangible assets are further or fully impaired in the future, our results of operations will be negatively impacted further.

On an annual basis, and whenever circumstances arise, we review goodwill and intangible assets for impairment. The impairment test is based on several factors, estimates and assumptions, including macroeconomic conditions, industry and market considerations, overall financial performance, market capitalization and relevant entity-specific events. Significant changes to these factors could impact the assumptions used in calculating the fair value of goodwill or intangible assets and may indicate potential impairment. As described in Note 1, “Summary of significant accounting policies” of the Notes to Consolidated Financial Statements in Part II, Item 8 of this Form 10-K, during the third quarter of 2024, we determined that a triggering event had occurred and therefore performed a quantitative goodwill impairment test for the Digital Workplace Solutions reporting unit, which resulted in a goodwill impairment charge of $39.1 million. In the fourth quarter of 2024, we completed our annual goodwill assessment for all of our reporting units and no additional impairment charge was recognized as of December 31, 2024.

We will continue to conduct an impairment analysis of our goodwill and intangible assets on an annual basis, as well as whenever there are events or changes in circumstances (triggering events), which indicate that the carrying amount may not be recoverable. We could be required to record additional impairment charges in the future if any recoverability assessments reflect estimated fair values that are less than the recorded values of our reporting units. Further impairments of our goodwill or intangible assets could adversely affect our results of operations.

Our ability to use our net operating loss (NOL) carryforwards and certain other tax attributes may be limited.

As of December 31, 2024, we had $1.6 billion in U.S. federal NOL carryforwards, for which we currently maintain a full valuation allowance. A corporation’s ability to deduct its U.S. federal NOL carryforwards and utilize certain other available tax

attributes can be substantially constrained under the general annual limitation rules of Section 382 of the U.S. Internal Revenue Code (Section 382) if it undergoes an “ownership change” as defined in Section 382 (generally where cumulative stock ownership changes among material stockholders exceed 50 percent during a rolling three-year period). Similar rules may apply under state tax laws. A future tax “ownership change” pursuant to Section 382 or future changes in tax laws that impose tax attribute utilization limitations may severely limit or effectively eliminate our ability to utilize our NOL carryforwards and other tax attributes.

Other factors discussed in this report, although not listed here, also could materially affect our future results.

ITEM 1B. UNRESOLVED STAFF COMMENTS

Not applicable.

ITEM 1C. CYBERSECURITY

Cybersecurity Risk Management and Strategy

Unisys’ process for assessing, identifying and managing material risks from cybersecurity threats.

Protecting information, including that of our clients, is a top priority. Our overall cybersecurity and privacy strategy is to protect our customers’ information and assets as well as ours to enable agility in the business. We have expertise, dedicated resources and technology to identify, assess, respond to and mitigate material risks from cybersecurity threats. Our Global Information Security organization (GIS), led by our Chief Information Security Officer (CISO), manages Unisys’ cybersecurity risk identification, detection, assessment, response, mitigation and remediation processes, and interfaces with other departments, including business units, the information technology and legal departments, and enterprise risk management, to facilitate the risk management processes and ensure the policies and procedures established by GIS are integrated into our overall enterprise risk management system. GIS processes also work in tandem with the processes maintained by our Global Privacy Office (GPO).

Through our GPO, we deploy functional and business unit-specific approaches to data and privacy compliance sharing threat intelligence daily and collaborate closely with the Corporate Information Technology (CIT) organization to build process and playbooks for cyber-resiliency. Taking into consideration the processes established by GIS and CIT, our GPO has developed a framework of policies, procedures and other initiatives that are implemented across Unisys to help meet data privacy requirements. Our GPO is supported by a network of data protection officers, attorneys and privacy specialists; and manages privacy software that is used across Unisys to facilitate privacy impact assessments. The GPO also records data processing activities, maps data flows and follows evolving privacy regulatory guidance for countries in which we operate and adjusts standards as necessary.

Our dedicated cybersecurity incident response team, the Security Incident Response Team (SIRT), is comprised of internal resources and an external vendor, Managed Security Services Provider (MSSP). The MSSP triages and validates true positive events and then communicates to the internal SIRT team for deeper investigation and response.

Our physical and technological cybersecurity controls include, among other items:

•perimeter and endpoints firewalls, intrusion prevention systems, endpoint detection and response, Attack Surface Management, multi-factor authentication and email protection;

•routine testing of and training on our IT systems, including test phishing emails and awareness training opportunities;

•automation and alerts via embedded tools and procedures to monitor data and notify us of threats or other potential unauthorized occurrences on or conducted through our systems;

•multiple mechanisms by which employees can report cybersecurity and data privacy concerns, including a “Report Phish” button in the email application;

•a vulnerability management program designed to protect our external and internal networks and critical assets;

•bug bounty capability, enabling ethical hackers to simulate real-world attacks to identify and report vulnerabilities;

•secure coding and development; and

•security and operations framework and tools.

We design and assess our cybersecurity policies, standards and practices following recognized frameworks established by the National Institute of Standards and Technology, the International Organization for Standardization and other applicable industry standards. We have established written policies that are provided to all associates regarding identification, classification of severity and escalation of cybersecurity incidents and we provide annual and ongoing cybersecurity awareness training for our associates — including regular training on information security and data privacy policies. We also perform internal audits on our cybersecurity and data privacy practices.

We regularly engage third-party cybersecurity experts to supplement our cybersecurity risk management efforts, including those we engage to conduct periodic cybersecurity risk assessments. During 2024, Unisys engaged an external security firm to

conduct several cybersecurity tabletop exercises. Additionally, we worked with an audit firm and directed several audits related to cybersecurity.

Unisys recognizes the importance of overseeing and identifying material risks from cybersecurity threats associated with our use of third-party service providers. We have a Third Party Risk Management (TPRM) program, which is integrated into our procurement process and involves cybersecurity risk oversight and identification components. Our TPRM program includes policies and standards requiring that we perform cybersecurity due diligence reviews on our vendors based on the risk profile of a particular supplier or service provider or the service they provide. We also monitor certain of our principal suppliers and service providers on an ongoing basis by using an outside-in, hacker perspective of a company’s cybersecurity posture through an external service provider.

Whether any risks from cybersecurity threats, including as a result of any previous cybersecurity incidents, have materially affected or are reasonably likely to materially affect Unisys, including its business strategy, results of operations, or financial condition and if so, how.

The information set forth under “Risk Factors” (Part I, Item 1A of this Form 10-K) — “We have been and could be vulnerable to disruption in our IT systems, cyber incidents, security breaches and loss of data (associate and client) that have occurred, and may continue to occur, and have resulted in and could continue to result in the incurrence of significant costs and harm to our business and reputation.” — on page 15 of this Annual Report on Form 10-K is hereby incorporated by reference. As of December 31, 2024, our financial condition, results of operations or business strategy have not been materially affected by risks from cybersecurity threats, including as a result of previously identified cybersecurity incidents, but we cannot provide assurance that they will not be materially affected in the future by such risks or any future material incidents.

Cybersecurity Governance

Board Oversight of Risks from Cybersecurity Threats

Cybersecurity risk oversight continues to remain a top priority for the Board of Directors. The Board of Directors is responsible for oversight of Unisys’ information security program, including compliance and risk management, and the review of cybersecurity risks. The Security and Risk Committee (S&RC), a Board committee comprised entirely of independent directors, assists the Board of Directors in these oversight responsibilities. Additionally, the Audit and Finance Committee has general oversight over Unisys’ cybersecurity as it relates to responsibility for Unisys’ internal audit function, including cybersecurity practices, compliance with legal and regulatory requirements, and internal control over financial reporting.

The S&RC’s responsibilities include monitoring Unisys’ enterprise risk profile and its ongoing and potential exposure to risks of various types and reviewing crisis preparedness; incident response plans; summaries of any incidents or activities; and reports or presentations from management or advisors, including third-party experts, regarding the management of enterprise risk program. The S&RC periodically meets with the CISO and Chief Privacy Officer (CPO) and briefs the full Board of Directors on cybersecurity matters.

Our S&RC chair has previously served in the role of Chief Information Officer at two large companies for over 15 years. Other members of the S&RC have extensive years of executive and operational leadership experience at several global technology and telecommunications companies.

Management’s Role in Assessing and Managing the Company’s Material Risks from Cybersecurity Threats.

The Disclosure Committee, a senior executive leadership committee, assists in fulfilling our obligations to maintain disclosure controls and procedures and oversees the process of preparing our periodic securities filings with the Securities and Exchange Commission. Cybersecurity incidents, based on their severity, are escalated to the Disclosure Committee by the SIRT. The Disclosure Committee is comprised of the Chief Executive Officer, Chief Operating Officer, Chief Financial Officer, General Counsel, Chief Compliance Officer and Chief Accounting Officer. The Disclosure Committee meets on a quarterly basis and more often, if necessary, and invites subject matter experts to meetings as appropriate. We have policies and procedures in place designed to provide appropriate information of any matters to our Disclosure Committee that should be considered in advance of applicable public filings, including cybersecurity matters, and to address the proper handling and escalation of information to management and the Board of Directors or a committee of the Board of Directors.

In addition to the oversight by the Board of Directors, members of our management are responsible for assessing and managing material cybersecurity risks.

Our CISO has over 34 years of experience in cybersecurity, applications, infrastructure and networks in information security.

Our CPO has over 8 years of experience serving as a Global Data Privacy Officer and practicing law specializing in data privacy among other areas.

Our Chief Information Officer (CIO) has over 20 years at Unisys with experience and knowledge of IT infrastructure, systems and operations. At Unisys, the CIO partners with our CISO and CPO on cybersecurity risk management matters.

ITEM 2. PROPERTIES

As of December 31, 2024, the company did not own or lease any physical properties that are material to its business.

ITEM 3. LEGAL PROCEEDINGS

Information with respect to litigation is set forth in Note 18, “Litigation and contingencies,” of the Notes to Consolidated Financial Statements in Part II, Item 8 of this Form 10-K and is incorporated herein by reference.

ITEM 4. MINE SAFETY DISCLOSURES

Not applicable.

PART II

ITEM 5. MARKET FOR THE REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES

Market Information

Unisys Common Stock is listed for trading on the New York Stock Exchange (trading symbol “UIS”).

Holders of Record

At January 31, 2025, there were approximately 3,800 stockholders of record.

Dividend Policy

Unisys has not declared or paid any cash dividends on its Common Stock since 1990, and we do not anticipate declaring or paying cash dividends in the foreseeable future.

Repurchase of Equity Securities

None.

Stock Performance

The following graph compares the cumulative total stockholder return on Unisys common stock during the five fiscal years ended December 31, 2024, with the cumulative total return on the Standard & Poor’s 500 Stock Index and the Standard & Poor’s 500 IT Services Index. The comparison assumes $100 was invested on December 31, 2019, in Unisys common stock and in each of such indices and assumes reinvestment of any dividends.

ITEM 6. RESERVED

Not applicable.

ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

(For a discussion of 2023 compared with 2022, refer to Part II, Item 7 contained in the company’s Form 10-K for the fiscal year ended December 31, 2023.)

Overview

In 2024, the company recorded a net loss attributable to Unisys Corporation of $193.4 million, or $2.79 per diluted share, compared with a loss of $430.7 million, or $6.31 per diluted share, in 2023. The net loss in 2024 and 2023 included $130.6 million and $348.9 million, respectively, of defined benefit pension plan settlement losses.

The net loss in 2024 included a goodwill impairment charge of $39.1 million within the Digital Workplace Solutions (DWS) reportable segment and a tax provision established for certain foreign subsidiaries of $27.3 million as the company is no longer asserting indefinite reinvestment of the earnings of those foreign subsidiaries.

During 2024, the company purchased a group annuity contract, with plan assets, for approximately $192 million to transfer projected benefit obligations related to one of the company’s U.S. defined benefit pension plans. This action resulted in a pre-tax settlement loss of $130.1 million in 2024.

During 2023, the company purchased two group annuity contracts, with pension plan assets, for approximately $516 million to transfer projected benefit obligations related to the company’s U.S. defined benefit pension plans. These actions resulted in pre-tax settlement losses of $348.2 million in 2023.

Results of operations

Company results

Revenue for 2024 was $2.01 billion compared with $2.02 billion for 2023, a decrease of 0.3%. Foreign currency fluctuations had a negligible impact on revenue in 2024 compared with 2023.

Revenue from international operations for 2024 was $1.14 billion compared with $1.13 billion for 2023, an increase of 1.6%. Foreign currency had a negligible impact on international revenue in 2024 compared with 2023. Revenue from U.S. operations was $864.1 million for 2024 compared with $889.0 million for 2023, a decrease of 2.8%.

During 2024, the company recognized cost-reduction charges and other costs of $20.6 million. The net charges related to workforce reductions were $13.5 million, principally related to severance costs, and were comprised of: (a) a charge of $23.7 million and (b) a credit of $10.2 million for changes in estimates. In addition, the company recorded net charges of $7.1 million comprised of a charge of $4.4 million for an asset impairment, a charge of $2.6 million for net foreign currency losses related to exiting foreign countries and a net charge of $0.1 million for other expenses and changes in estimates related to other cost-reduction efforts.

During 2023, the company recognized cost-reduction charges and other costs of $9.3 million. The net charges related to workforce reductions were $8.3 million, principally related to severance costs, and were comprised of: (a) a charge of $15.2 million and (b) a credit of $6.9 million for changes in estimates. In addition, the company recorded net charges of $1.0 million comprised of charges of $4.7 million primarily related to professional fees and other expenses related to cost-reduction efforts and a credit of $3.7 million for net foreign currency gains related to exiting foreign countries.

The cost reduction charges (credits) were recorded in the following statement of income (loss) classifications:

Cost of revenue

Selling, general and administrative 6.0 6.9

Research and development (0.1) 0.5

Other (expenses), net 2.6 (3.7)

Gross profit and gross profit margin were $585.9 million and 29.2% in 2024, respectively, and $551.3 million and 27.4% in 2023, respectively. The increases in gross profit and gross profit margin in 2024 were primarily due to delivery modernization

and labor cost savings initiatives, partially offset by higher cost reduction charges in 2024. Prior year gross profit margin was negatively impacted by certain adjustments related to a previously exited contract.

Selling, general and administrative expenses were $424.2 million in 2024 (21.1% of revenue) and $450.3 million in 2023 (22.3% of revenue). The decrease was primarily driven by lower professional services.

Research and development (R&D) expenses in 2024 were $25.2 million compared with $24.1 million in 2023.

In 2024, the company reported an operating profit of $97.4 million compared with an operating profit of $76.9 million in 2023. The increase in 2024 was primarily driven by higher gross profit and lower selling, general and administrative expenses as discussed above, partially offset by a goodwill impairment charge of $39.1 million related to the DWS reportable segment. See Note 1, “Summary of significant accounting policies” of the Notes to Consolidated Financial Statements for details on the goodwill impairment.

Interest expense was $31.9 million in 2024 compared with $30.8 million in 2023.

Other (expense), net was expense of $140.8 million in 2024 compared with expense of $393.9 million in 2023. Other (expense), net in 2024 and 2023 included $130.6 million and $348.9 million, respectively, of pension settlement losses. Additionally, other (expense), net in 2024 included a gain of $40.0 million related to a favorable settlement of a litigation matterand a net gain of $14.9 million related to a favorable judgment received in a Brazilian services tax matter. See Note 6, “Other (expense), net,” of the Notes to Consolidated Financial Statements for details of other (expense), net.

Pension expense in 2024 was $182.8 million compared with $391.3 million in 2023. Pension expense in 2024 and 2023 included $130.6 million and $348.9 million, respectively, of settlement losses primarily related to the company’s U.S. defined benefits plans. See Note 17, “Employee plans,” of the Notes to Consolidated Financial Statements for details of the settlement losses.

The loss before income taxes in 2024 was $75.3 million compared with a loss of $347.8 million in 2023. The net loss in 2024 and 2023 included $130.6 million and $348.9 million, respectively, of settlement losses related to the company’s defined benefit pension plans. Additionally, the loss before income taxes in 2024 included a goodwill impairment charge of $39.1 million related to the DWS reportable segment.

The provision for income taxes in 2024 was $117.9 million compared with a provision of $79.3 million in 2023. The change in the tax provision was primarily driven by a provision of $27.3 million established for certain foreign subsidiaries for which the company is no longer asserting indefinite reinvestment of earnings, the geographic distribution of income and the net change in the valuation allowances of approximately $7.9 million, primarily in the United Kingdom. The effective tax rate in 2024 and 2023 was (156.6)% and (22.8)%, respectively, primarily driven by U.S. operating losses with no tax benefit as the deferred tax assets are subject to a full valuation allowance and non-creditable withholding taxes in the U.S. and jurisdictions with no valuation allowance that are subject to tax. Additionally, the effective tax rate in 2024 was impacted by a change in the company’s indefinite reinvestment assertion of the earnings in certain foreign subsidiaries. See Note 7, “Income taxes,” of the Notes to Consolidated Financial Statements for further details.

The company evaluates quarterly the realizability of its deferred tax assets by assessing its valuation allowance and by adjusting such amount, if necessary. The company records a tax provision or benefit for those international subsidiaries that do not have a full valuation allowance against their deferred tax assets. Any profit or loss recorded for the company’s U.S. operations will have no provision or benefit associated with it due to the company’s valuation allowance, except with respect to refundable tax credits and withholding taxes not creditable against future taxable income. As a result, the company’s provision or benefit for taxes may vary significantly period to period depending on the geographic distribution of income.

The realization of the company’s net deferred tax assets as of December 31, 2024 is primarily dependent on the ability to generate sustained taxable income in various jurisdictions. Judgment is required to estimate forecasted future taxable income, which may be impacted by future business developments, actual results, strategic operational and tax initiatives, legislative, and other economic factors and developments. During 2024 and 2023, the company determined that a portion of its non-U.S. net deferred tax assets required an additional valuation allowance. The net change in the valuation allowance impacting the effective tax rate in 2024 was approximately $7.9 million, primarily in the United Kingdom, and in 2023, the net change was approximately $2.1 million, primarily in Latin America.

It is at least reasonably possible that the company’s judgment about the need for, and level of, existing valuation allowances could change in the near term based on changes in objective evidence such as further sustained income or loss in certain jurisdictions, as well as the other factors discussed above, primarily in certain jurisdictions outside of the United States. As such, the company will continue to monitor income levels and mix among jurisdictions, potential changes to the company’s operating and tax model, and other legislative or global developments in its determination. It is reasonably possible that such changes could result in a material impact to the company’s valuation allowance within the next 12 months. Any increase or decrease in the valuation allowance would result in additional or lower income tax expense in such period and could have a significant impact on that period’s earnings.

In 2021, the Organization for Economic Cooperation and Development introduced a framework to implement a global minimum corporate tax of 15%, referred to as Pillar Two, effective January 1, 2024, and onward. While it is uncertain whether the U.S. will enact legislation to adopt Pillar Two, certain countries in which the company operates have adopted such legislation, and other countries are in the process of introducing legislation to implement this minimum tax directive. Pillar Two did not have a material effect on the company’s global effective tax rate and its consolidated financial statements.

The net loss attributable to Unisys Corporation for 2024 was $193.4 million, or $2.79 per diluted share, compared with a net loss of $430.7 million, or $6.31 per diluted share in 2023. The net loss in 2024 and 2023 included $130.6 million and $348.9 million, respectively, of settlement losses, net of tax, related to the company’s defined benefit pension plans. Additionally, the net loss in 2024 included a goodwill impairment charge of $39.1 million related to the DWS reportable segment and a tax provision of $27.3 million established for certain foreign subsidiaries for which the company is no longer asserting indefinite reinvestment of earnings.

Segment results

The company’s reportable segments are as follows:

•Digital Workplace Solutions (DWS), which provides workplace solutions featuring intelligent workplace services, proactive experience management and collaboration tools to support business growth;

•Cloud, Applications & Infrastructure Solutions (CA&I), which provides digital transformation in the areas of cloud migration and management, applications and infrastructure transformation and modernization solutions; and

•Enterprise Computing Solutions (ECS), which provides solutions that harness secure, high-intensity enterprise computing and enable digital services through software-defined operating environments.

The company evaluates the performance of the segments based on segment revenue and segment gross profit. Segment revenue and segment gross profit are exclusive of certain activities and expenses that are not allocated to specific segments related to certain non-core business activities including the company’s business process solutions, which primarily provides for the management of processes and functions for clients in select industries, and a U.K. business process outsourcing consolidated joint venture. Additionally, certain expenses such as restructuring charges, amortization of purchased intangibles and unusual and nonrecurring items are not allocated to specific segments. These amounts are combined within other revenue and other gross profit (loss) to arrive at consolidated revenue and consolidated gross profit (loss). See Note 20, “Segment information,” of the Notes to Consolidated Financial Statements for the reconciliations of segment revenue to total consolidated revenue and segment gross profit to total consolidated loss before income taxes.

Information by reportable segment is presented below:

(millions) Total Segments DWS CA&I ECS

DWS revenue was $523.5 million in 2024 and $546.1 million in 2023, a decrease of 4.1%. The decline in revenue in 2024 was primarily driven by lower volume with existing clients, partially offset by revenue from expansion and new scope for existing clients and new logo contracts, as compared to the prior-year period. Foreign currency fluctuations had a negligible impact on DWS revenue in 2024 compared with 2023. Gross profit percent was 15.7% in 2024 and 14.0% in 2023. The increase in gross profit percent in 2024 compared with 2023 was primarily driven by delivery modernization and efficiency initiatives.

CA&I revenue was $526.9 million in 2024 and $531.0 million in 2023, a decrease of 0.8%. Foreign currency fluctuations had a negligible impact on CA&I revenue in 2024 compared with 2023. Gross profit percent was 16.5% in 2024 and 15.4% in 2023. The increase in gross profit percent in 2024 compared with 2023 was primarily driven by labor cost savings initiatives.

ECS revenue was $651.3 million in 2024 and $648.0 million in 2023, an increase of 0.5%. Foreign currency fluctuations had a negligible impact on ECS revenue in 2024 compared with 2023. Gross profit percent was 60.2% in 2024 and 61.2% in 2023. The decrease in gross profit percent in 2024 compared with 2023 was primarily driven by a higher proportion of hardware revenue, which has a lower gross margin relative to license renewals.

New accounting pronouncements

See Note 2, “Recent accounting pronouncements and accounting changes,” of the Notes to Consolidated Financial Statements for a full description of recent accounting pronouncements, including the expected dates of adoption and estimated effects on the company’s consolidated financial statements.

Financial condition

The company’s principal sources of liquidity are cash on hand, cash from operations and its revolving credit facility, discussed below. The company and certain international subsidiaries have access to uncommitted lines of credit from various banks. The company believes that it will have adequate sources of liquidity to meet its expected cash requirements through at least the next twelve months.

Cash and cash equivalents at December 31, 2024 were $376.5 million compared with $387.7 million at December 31, 2023.

As of December 31, 2024, $265.2 million of cash and cash equivalents were held by the company’s foreign subsidiaries and branches operating outside of the U.S. The company may not be able to readily transfer approximately one-fifth of these funds out of the country in which they are located as a result of local restrictions, contractual or other legal arrangements or commercial considerations. Additionally, any transfers of these funds to the U.S. in the future may require the company to accrue or pay withholding or other taxes on a portion of the amount transferred. At December 31, 2024, the company maintained cash balances in various operating accounts in excess of federally insured limits. The company monitors this risk by evaluating the creditworthiness of the financial institutions.

During 2024, cash provided by operating activities was $135.1 million compared with cash provided by operations of $74.2 million during 2023. The increase in operating cash in 2024 was primarily due to lower international pension contributions and favorable settlements of legal and other matters.

Cash used for investing activities during 2024 was $97.4 million compared with cash used for investing activities of $69.6 million during 2023. Net purchases of foreign exchange forward contracts were $17.3 million in 2024 compared with net proceeds of $11.2 million in 2023. Proceeds from foreign exchange forward contracts and purchases of foreign exchange forward contracts represent derivative financial instruments used to manage the company’s currency exposure to market risks from changes in foreign currency exchange rates. In addition, capital additions of properties were $16.0 million in 2024 compared with $21.3 million in 2023, capital additions of outsourcing assets were $16.3 million in 2024 compared with $11.4 million in 2023 and the investment in marketable software was $47.5 million in 2024 compared with $46.0 million in 2023.

Cash used for financing activities during 2024 was $18.1 million compared with cash used for financing activities of $17.3 million during 2023.

In March 2024, the company purchased a group annuity contract, with plan assets, for approximately $192 million to transfer projected benefit obligations related to approximately 3,800 retirees of one of the company’s U.S defined benefit pension plans. This action resulted in a pre-tax settlement loss of $130.1 million for the year ended December 31, 2024.

In March 2023, the company purchased a group annuity contract, with plan assets, for approximately $263 million to transfer projected benefit obligations related to approximately 8,650 retirees of one of the company’s U.S. defined benefit pension plans. This action resulted in a pre-tax settlement loss of $181.0 million for the year ended December 31, 2023.

In November 2023, the company purchased a group annuity contract, with plan assets, for approximately $253 million to transfer projected benefit obligations related to approximately 3,900 retirees of one of the company’s U.S. defined benefit pension plans. This action resulted in a pre-tax settlement loss of $167.2 million for the year ended December 31, 2023.

After considering the most recent group annuity contract purchase, the company has successfully reduced its global defined benefit pension obligations since December 2020 by approximately $2.2 billion, including approximately $1.5 billion in the U.S.

The company will continue to evaluate opportunities for additional reduction of its global defined benefit pension obligations in future periods depending on overall market conditions. Due to the company’s significant pension and postretirement plans accumulated other comprehensive losses, future group annuity contract purchases could result in material non-cash settlement losses.

At the end of each year, the company estimates its future cash contributions to its global defined benefit pension plans based on year-end pension data, assumptions and agreements. In 2024, the company made cash contributions of $21.9 million, primarily for its international defined benefit pension plans. Based on current legislation, global regulations, recent interest rates and expected returns, the company estimates future cash contributions of approximately $92 million in 2025, primarily for its U.S. defined benefit pension plans. The company estimates totaled cash contributions to its U.S. and non-U.S. defined benefit pension plans of approximately $120 million in 2026 and approximately $750 million in the aggregate from 2027 through 2034. If the company is not able to generate sufficient cash flows from operations, it may need to obtain additional funding in order to make these contributions. Any material deterioration in the value of the company’s global defined benefit pension plan assets, as well as changes in pension legislation, volatility in the capital markets, discount rate changes, asset return changes, or changes in economic or demographic trends, could require the company to make cash contributions in different amounts and on a different schedule than previously estimated.

At December 31, 2024, total debt was $493.2 million compared with $504.2 million at December 31, 2023. See Note 15, “Debt,”of the Notes to Consolidated Financial Statements for more detailed discussion of the company’s debt financing agreements including maturities by fiscal year.

The company has commitments under operating leases for certain facilities and equipment used in its operations. As of December 31, 2024, the company’s operating lease liabilities were $43.9 million. The company also has a number of finance leases for equipment, with lease liabilities totaling $2.8 million as of December 31, 2024. See Note 5, “Leases and commitments,” of the Notes to Consolidated Financial Statements for more information pertaining to future minimum lease payments relating to the company’s operating and finance lease obligations.

Additionally, as described in Note 4, “Cost-reduction actions,” of the Notes to Consolidated Financial Statements, the company expects to make payments of approximately $13.0 million in 2025 related to the company’s workforce reduction actions.

The company has a secured revolving credit facility (the Amended and Restated ABL Credit Facility), which was amended in October 2024 (the Amendment). Among other things, the Amendment extended the maturity from October 29, 2025 to October 29, 2027 and reduced the aggregate amount of loans and letters of credit available under the Amended and Restated ABL Credit Facility to $125.0 million (with a limit on letters of credit of $40.0 million), with an accordion feature provision allowing for the aggregate amount available under the credit facility to be increased up to $155.0 million upon the satisfaction of certain specified conditions.

Availability under the credit facility is subject to a borrowing base calculated by reference to the company’s receivables. At December 31, 2024, the company had no borrowings and no letters of credit outstanding, and availability under the facility was $117.1 million. Any borrowings under the facility will be subject to variable interest rates.

The Amended and Restated ABL Credit Facility is subject to a springing maturity, under which the Amended and Restated ABL Credit Facility will immediately mature 91 days prior to the maturity of the company’s 6.875% Senior Secured Notes due 2027 (the 2027 Notes) or any date on which contributions to pension funds in the United States in an amount in excess of $100.0 million are required to be paid unless the company is able to meet certain conditions, including that the company has the liquidity (as defined in the Amended and Restated ABL Credit Facility) to cash settle the remaining outstanding balance of the

2027 Notes or the amount of such pension payments, as applicable, no default or event of default has occurred under the Amended and Restated ABL Credit Facility, the company’s liquidity is above $130.0 million and the company is in compliance with the then applicable fixed charge coverage ratio on a pro forma basis.

The Amended and Restated ABL Credit Facility is guaranteed by Unisys Holding Corporation, Unisys NPL, Inc. and Unisys AP Investment Company I, each of which is a U.S. corporation that is directly or indirectly owned by the company (the subsidiary guarantors). The facility is secured by the assets of the company and the subsidiary guarantors, other than certain excluded assets, under a security agreement entered into by the company and the subsidiary guarantors in favor of Bank of America, N.A., as agent for the lenders under the credit facility.

The company is required to maintain a minimum fixed charge coverage ratio if the availability under the Amended and Restated ABL Credit Facility falls below the greater of 10% of the lenders’ commitments under the facility and $12.5 million.

The Amended and Restated ABL Credit Facility contains customary representations and warranties, including, but not limited to, that there has been no material adverse change in the company’s business, properties, operations or financial condition. The Amended and Restated ABL Credit Facility includes restrictions on the ability of the company and its subsidiaries to, among other things, incur other debt or liens, dispose of assets and make acquisitions, loans and investments, repurchase its equity, and prepay other debt. These restrictions are subject to several important limitations and exceptions. Events of default include non-payment, failure to comply with covenants, materially incorrect representations and warranties, change of control and default under other debt aggregating at least $50.0 million, subject to relevant cure periods, as applicable.

At December 31, 2024, the company had met all covenants and conditions under its various lending and funding agreements. The company expects to continue to meet these covenants and conditions through at least the next twelve months.

At December 31, 2024, the company had outstanding standby letters of credit and surety bonds totaling approximately $194 million related to performance and payment guarantees. On the basis of experience with these arrangements, the company believes that any obligations that may arise will not be material.

From time to time the company may explore a variety of additional debt and equity sources to fund its liquidity and capital needs.

The company may, from time to time, redeem, tender for, or repurchase its securities in the open market or in privately negotiated transactions depending upon availability, market conditions and other factors.

The company does not have any off-balance sheet arrangements that are material or reasonably likely to become material to its financial condition or results of operations.

Critical accounting policies and estimates

The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management to make estimates, judgments and assumptions that affect the amounts reported in the financial statements and accompanying notes. Certain accounting policies, methods and estimates are particularly important because of their significance to the financial statements and because of the possibility that future events affecting them may differ from management’s current judgments. The company bases its estimates and judgments on historical experience and on other assumptions that it believes are reasonable under the circumstances; however, to the extent there are material differences between these estimates, judgments and assumptions and actual results, the financial statements will be affected. Although there are a number of accounting policies, methods and estimates affecting the company’s financial statements as described in Note 1, “Summary of significant accounting policies,” of the Notes to Consolidated Financial Statements, the following critical accounting policies reflect the significant estimates, judgments and assumptions. The development and selection of these critical accounting policies have been determined by management of the company and the related disclosures have been reviewed with the Audit and Finance Committee of the Board of Directors.

Revenue recognition

Many of the company’s sales agreements contain standard business terms and conditions; however, some agreements contain multiple performance obligations or non-standard terms and conditions. As discussed in Note 1, “Summary of significant accounting policies,” of the Notes to Consolidated Financial Statements, the company enters into arrangements that may include any combination of hardware, software or services. As a result, significant contract interpretation is sometimes required to determine the appropriate accounting, including how many performance obligations are present in an arrangement, whether they should be treated as separate performance obligations and when to recognize revenue and under what method for each performance obligation.

Income Taxes

UIS US Equity

UIS · 10-K · period ended 2024-12-31

ITEM 1. BUSINESS

ITEM 1A. RISK FACTORS

ITEM 1B. UNRESOLVED STAFF COMMENTS

ITEM 1C. CYBERSECURITY

ITEM 2. PROPERTIES

ITEM 3. LEGAL PROCEEDINGS

ITEM 4. MINE SAFETY DISCLOSURES

ITEM 5. MARKET FOR THE REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES

ITEM 6. RESERVED

ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

UIS US Equity☆

UIS · 10-K · period ended 2024-12-31

ITEM 1. BUSINESS

ITEM 1A. RISK FACTORS

ITEM 1B. UNRESOLVED STAFF COMMENTS

ITEM 1C. CYBERSECURITY

ITEM 2. PROPERTIES

ITEM 3. LEGAL PROCEEDINGS

ITEM 4. MINE SAFETY DISCLOSURES

ITEM 5. MARKET FOR THE REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES

ITEM 6. RESERVED

ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

UIS US Equity