| 1 | FEDEX SUPPLY CHAIN DISTRIBUTION SYSTEM, INC. | $1,372,663,460 | 32 | $42,895,733 | Oct 01, 2026 | Department of Veterans Af… |
| 2 | RAYTHEON COMPANY | $263,600,000 | 2 | $131,800,000 | Dec 31, 2012 | Department of Defense |
| 3 | SERCO SERVICES INC | $194,872,653 | 1 | $194,872,653 | Jun 22, 2007 | Department of State |
| 4 | PAE PROFESSIONAL SERVICES, LLC | $176,372,830 | 3 | $58,790,943 | Mar 01, 2018 | Department of Homeland Se… |
| 5 | SERVICESOURCE INC | $147,577,191 | 9 | $16,397,466 | Jun 01, 2026 | Department of the Treasury |
| 6 | STANLEY ASSOCIATES, INC. | $112,693,459 | 8 | $14,086,682 | Aug 16, 2010 | Department of Homeland Se… |
| 7 | PITNEY BOWES INC. | $83,225,760 | 64 | $1,300,402 | Oct 01, 2026 | Department of Defense |
| 8 | GOODWILL INDUSTRIES OF SAN ANTONIO CONTRACT… | $71,984,082 | 8 | $8,998,010 | Apr 26, 2026 | Department of Defense |
| 9 | GENERAL DYNAMICS LAND SYSTEMS CUSTOMER SERV… | $70,667,651 | 1 | $70,667,651 | Jul 02, 2004 | Department of Defense |
| 10 | CACI, LLC - COMMERCIAL | $32,147,329 | 3 | $10,715,776 | Sep 28, 2021 | Commodity Futures Trading… |
| 11 | UNITED SYSTEMS OF ARKANSAS, INC. | $29,412,955 | 2 | $14,706,478 | Jun 03, 2024 | Department of Health and … |
| 12 | PECKHAM VOCATIONAL INDUSTRIES, INC. | $22,965,913 | 1 | $22,965,913 | Dec 20, 2021 | Department of Defense |
