Unisys is a global technology services company that gets paid to manage the IT systems that large organizations cannot easily run themselves. Banks, airlines, governments, and hospitals hand Unisys the hard, unglamorous work: keeping computers running, managing employees' devices, moving systems to the cloud, and defending against cyber attacks. The company earns money in three main ways. Its Digital Workplace Solutions unit manages devices and IT support for employees. Its Cloud, Applications and Infrastructure unit helps clients migrate to cloud systems and keeps those systems secure. Its Enterprise Computing Solutions unit sells software licenses and support for ClearPath Forward, a proprietary operating system used by large financial institutions and transportation companies for their most critical, high-volume transactions. Most of this revenue comes through long-term contracts that renew on a predictable cycle, making the income relatively steady from year to year. The diagram below traces where the money goes.
Five years of financial data tell a story of a company holding itself together while facing serious structural pressure. Revenue has barely moved, sitting between $1.95 billion and $2.1 billion across the entire period. That is not growth. It is stagnation, with the most recent year, 2025, coming in at $1,950.1 million, down from $2,008.4 million in 2024. The drop was driven by lower client volumes in both the Digital Workplace and Cloud divisions.
Gross margins have been equally stuck, ranging from roughly 27% to 29% across the five years. In 2025 the gross margin was 28.2%, a slight decline from 29.2% in 2024, partly because the company sold more lower-margin hardware that year. The core services business, if you strip out the high-margin ClearPath software licenses, runs at a gross margin of only 16.8%. That is thin. It means the company earns less than seventeen cents of gross profit for every dollar of services revenue outside its legacy software business.
Cash generation has been inconsistent and deteriorated sharply in 2025. Operating cash flow was negative $140 million in 2025, compared to positive $135.1 million in 2024. The biggest reason was a $250 million discretionary cash contribution the company made to its U.S. pension plans. That was a deliberate choice to reduce long-term pension obligations, but it drained cash in the short term. Free cash flow followed the same pattern, swinging to negative $200 million in 2025 from positive territory in prior years.
The pension obligation is one of the most important numbers in understanding Unisys. The company estimates it must contribute roughly $87 million to its pension plans in 2026, then approximately $105 million in 2027, and approximately $241 million in total from 2028 through 2030. These are mandatory cash outflows that compete directly with any investment the company might want to make in growing its business. To manage these obligations, Unisys issued $700 million in new debt in June 2025, called the 2031 Senior Secured Notes, at an interest rate of 10.625%. That is an expensive interest rate, and it pushed total debt from $493.2 million at the end of 2024 to $741.7 million at the end of 2025.
There are several specific risks documented in the company's own filings that any reader should understand clearly. First, a large share of revenue comes from existing clients on long-term contracts. If those clients leave, reduce scope, or negotiate lower prices at renewal, there is no easy replacement. In 2025, new business contract signings fell 38% compared to 2024, which the company attributed to longer sales cycles with new clients. That is a concerning signal about the company's ability to replace revenue over time.
Second, the company was the victim of a cybersecurity attack in 2022 in which hackers stole source code from its own software. This is particularly damaging for a company that sells cybersecurity services to clients. The company acknowledges ongoing attacks from nation states and criminal groups. A future serious breach could cost it clients, trigger lawsuits, and invite regulatory penalties. Third, approximately 59% of revenue comes from outside the United States. Trade tensions, currency swings, sanctions, or geopolitical disruptions could disrupt that revenue base in ways the company cannot fully control. Fourth, artificial intelligence is changing what clients need. If Unisys cannot build AI-enabled services fast enough, or cannot charge enough for them, the traditional managed services business faces permanent erosion as automation reduces the human labor those contracts are built around.
The backlog number provides some grounds for cautious optimism. Contracted but not yet delivered revenue stood at $3.16 billion at the end of 2025, up from $2.84 billion a year earlier. About $1.11 billion of that is expected to convert to actual revenue in 2026. That is a genuine cushion. But it reflects primarily renewals of existing contracts, not new clients choosing Unisys for the first time. The company is holding on to what it has more than it is winning new ground.