| 1 | PERATON INC. | $1,499,608,688 | 1 | $1,499,608,688 | Oct 01, 2019 | National Aeronautics and … |
| 2 | GENERAL DYNAMICS MISSION SYSTEMS, INC. | $269,100,815 | 3 | $89,700,272 | Aug 26, 2024 | Department of Homeland Se… |
| 3 | KBR WYLE SERVICES, LLC | $239,571,722 | 1 | $239,571,722 | Aug 10, 2019 | National Aeronautics and … |
| 4 | NORTHROP GRUMMAN SYSTEMS CORPORATION | $85,783,587 | 2 | $42,891,794 | Feb 14, 2022 | Department of Transportat… |
| 5 | TECHNOLOGY SOLUTIONS PROVIDER, LLC | $24,027,146 | 2 | $12,013,573 | Sep 22, 2022 | Department of Transportat… |
| 6 | UNIVERSITY SYSTEM OF NEW HAMPSHIRE | $16,727,647 | 1 | $16,727,647 | Mar 01, 2011 | National Aeronautics and … |
| 7 | ASRC FEDERAL DATA NETWORX, LLC | $6,024,130 | 1 | $6,024,130 | Jul 31, 2020 | Nuclear Regulatory Commis… |
| 8 | ATLAS SPACE OPERATIONS, LLC | $5,906,246 | 5 | $1,181,249 | Jun 05, 2025 | Department of Commerce |
| 9 | TYTO ATHENE, LLC | $864,966 | 1 | $864,966 | Jan 14, 2026 | Social Security Administr… |
| 10 | GRANITE TELECOMMUNICATIONS, LLC | $318,312 | 1 | $318,312 | Jul 31, 2025 | Department of the Interior |
| 11 | UTAH COMMUNICATIONS AUTHORITY | $124,749 | 1 | $124,749 | Jul 09, 2022 | Department of the Interior |
| 12 | IMMERSIVE CONCEPTS L.L.C. | $94,837 | 1 | $94,837 | Mar 30, 2026 | Department of Justice |