Who wins federal Facilities Support Services contracts
Federal agencies obligated $37.1 billion on contracts under NAICS 561210 (Facilities Support Services) in fiscal year 2025. The largest contractor listed was National Technology & Engineering Solutions of Sandia, LLC ($5.7 billion).
Who wins
| Contractor | FY2025 obligations | Share |
|---|---|---|
| National Technology & Engineering Solutions of Sandia, LLC | $5.7 billion | 15.3% |
| Triad National Security, LLC | $5.2 billion | 14.0% |
| Ut-battelle LLC | $2.7 billion | 7.2% |
| Consolidated Nuclear Security, LLC | $2.5 billion | 6.8% |
| Honeywell Federal Manufacturing & Technologies, LLC | $2.1 billion | 5.7% |
| Savannah River Nuclear Solutions LLC | $2.0 billion | 5.3% |
| Pantexas Deterrence, LLC | $1.9 billion | 5.2% |
| V2x Systems LLC | $1.4 billion | 3.9% |
| Mission Support & Test Services LLC | $994.6 million | 2.7% |
| Kbr Services, LLC | $690.2 million | 1.9% |
| Amentum Services, Inc. | $646.7 million | 1.7% |
| Xator LLC | $543.8 million | 1.5% |
| Leidos, Inc. | $319.9 million | 0.9% |
| The Geo Group, Inc. | $279.9 million | 0.8% |
| Amentum Parsons Logistics Services LLC | $222.2 million | 0.6% |
| Ecc International, LLC | $200.1 million | 0.5% |
| B.i. Incorporated | $190.3 million | 0.5% |
| Akima Facilities Operations LLC | $180.3 million | 0.5% |
| Fluor Federal Petroleum Operations, LLC | $170.8 million | 0.5% |
| Pae Government Services, Inc. | $157.3 million | 0.4% |
| Amentum Technology, Inc. | $150.3 million | 0.4% |
| Professional Contract Services, Inc. | $147.2 million | 0.4% |
| Fluor Intercontinental, INC | $144.4 million | 0.4% |
| Skookum Educational Programs | $143.9 million | 0.4% |
| Sallyport Global Holdings INC | $134.7 million | 0.4% |
Who buys
| Agency | FY2025 obligations | Share |
|---|---|---|
| Department of Energy | $23.5 billion | 63.3% |
| Department of Defense | $8.9 billion | 24.0% |
| Department of State | $1.0 billion | 2.7% |
| Department of Homeland Security | $916.6 million | 2.5% |
| General Services Administration | $698.9 million | 1.9% |
| National Aeronautics and Space Administration | $611.5 million | 1.6% |
| National Science Foundation | $363.6 million | 1.0% |
| Department of Veterans Affairs | $271.2 million | 0.7% |
| Department of Justice | $229.7 million | 0.6% |
| Department of Health and Human Services | $210.8 million | 0.6% |
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Source and coverage
Source: USAspending.gov, the U.S. Treasury's public record of federal spending, retrieved 2026-11-01. Figures are contract obligations (award types A, B, C and D) for federal fiscal year 2025, October 2024 to September 2025. Covers the 100 largest NAICS codes by federal spending. This is federal money only. State, city and town contracts are not included. Obligations can be negative when earlier amounts are withdrawn, some classified work is not reported, and contractors that may be individuals are left out of the name lists, so a list is not a complete ranking of everyone paid. Pushbuild is not affiliated with any agency or company listed.