| 1 | PERATON RISK DECISION INC. | $846,375,096 | 7 | $120,910,728 | Feb 14, 2026 | Department of Homeland Se… |
| 2 | CACI, INC. - FEDERAL | $843,198,379 | 6 | $140,533,063 | Feb 27, 2026 | Department of Homeland Se… |
| 3 | ASRC FEDERAL PROFESSIONAL SERVICES, LLC | $280,674,683 | 1 | $280,674,683 | May 01, 2020 | Department of Defense |
| 4 | PROFESSIONAL RISK MANAGEMENT, INC. | $88,486,804 | 2 | $44,243,402 | Jan 01, 2024 | Department of Justice |
| 5 | IWORKS CORP | $81,914,128 | 1 | $81,914,128 | Jan 05, 2021 | Department of Defense |
| 6 | MADISON ASSOCIATES INC | $67,832,701 | 6 | $11,305,450 | Oct 01, 2025 | Department of Justice |
| 7 | OMNIPLEX WORLD SERVICES CORPORATION | $64,407,509 | 7 | $9,201,073 | Feb 05, 2026 | Department of Homeland Se… |
| 8 | COVENTBRIDGE (USA) LLC | $41,271,633 | 1 | $41,271,633 | Jul 13, 2021 | Department of Agriculture |
| 9 | PROTECTION STRATEGIES INC | $40,076,805 | 4 | $10,019,201 | May 01, 2026 | Department of Health and … |
| 10 | EAP CONSULTANTS, LLC | $37,682,554 | 4 | $9,420,638 | Aug 02, 2022 | Department of Agriculture |
| 11 | FIVE STONES INTELLIGENCE, INC. | $33,547,612 | 1 | $33,547,612 | Jul 01, 2023 | Department of Justice |
| 12 | EQUIFAX WORKFORCE SOLUTIONS LLC | $32,830,047 | 5 | $6,566,009 | Jul 01, 2026 | Social Security Administr… |
