| 1 | MAGELLAN FEDERAL, INC. | $1,310,119,968 | 5 | $262,023,994 | Apr 01, 2026 | Department of Defense |
| 2 | LEIDOS, INC. | $1,249,266,972 | 2 | $624,633,486 | Apr 17, 2026 | General Services Administ… |
| 3 | CARELON HEALTH FEDERAL SERVICES, INC | $99,095,157 | 1 | $99,095,157 | Oct 31, 2024 | General Services Administ… |
| 4 | MHN GOVERNMENT SERVICES LLC | $91,910,566 | 1 | $91,910,566 | Feb 27, 2019 | General Services Administ… |
| 5 | IVA'AL SOLUTIONS LLC | $81,919,897 | 1 | $81,919,897 | May 12, 2021 | Department of Defense |
| 6 | LIFECARE, INC | $68,076,693 | 3 | $22,692,231 | Nov 04, 2024 | Department of Health and … |
| 7 | RAPE, ABUSE AND INCEST NATIONAL NETWORK RAI… | $65,054,564 | 4 | $16,263,641 | Sep 02, 2026 | Department of Defense |
| 8 | DEPENDABLE HEALTH SERVICES, INC | $63,122,035 | 9 | $7,013,559 | May 01, 2026 | Department of Homeland Se… |
| 9 | COASTAL CLINICAL & MANAGEMENT SERVICES INC | $60,499,582 | 10 | $6,049,958 | May 01, 2026 | Department of Homeland Se… |
| 10 | EAP CONSULTANTS, LLC | $60,291,438 | 16 | $3,768,215 | Sep 01, 2026 | Department of Homeland Se… |
| 11 | COGNOSANTE, LLC | $55,191,504 | 1 | $55,191,504 | Jul 01, 2025 | General Services Administ… |
| 12 | FAMILY ENDEAVORS, INC. | $44,367,741 | 4 | $11,091,935 | Sep 29, 2026 | Department of Homeland Se… |
