| 2023-08-30 | Agency for International Development | | $632.1M | ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES |
| 2022-04-26 | Agency for International Development | | $328.0M | ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES |
| 2026-05-08 | Agency for International Development | | $296.0M | ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES |
| 2025-06-10 | Agency for International Development | | $272.5M | ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES |
| 2026-04-28 | Agency for International Development | | $248.0M | ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES |
| 2025-02-26 | Agency for International Development | | $240.2M | ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES |
| 2022-11-15 | Social Security Administration | | $137.0M | RESEARCH AND DEVELOPMENT IN THE SOCIAL SCIENCES AND HUMANITIES |
| 2022-08-16 | Agency for International Development | | $85.0M | OTHER MANAGEMENT CONSULTING SERVICES |
| 2026-06-08 | Department of Health and Human Services | | $83.8M | RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY) |
| 2022-04-20 | Agency for International Development | | $73.4M | OTHER MANAGEMENT CONSULTING SERVICES |
| 2025-07-29 | Agency for International Development | | $71.3M | ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES |
| 2020-03-12 | Agency for International Development | | $49.7M | ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES |
| 2025-01-17 | Agency for International Development | | $46.7M | ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES |
| 2020-06-25 | Agency for International Development | | $46.2M | ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES |
| 2024-02-29 | Agency for International Development | | $45.7M | ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES |
| 2025-04-17 | Department of Health and Human Services | | $43.0M | RESEARCH AND DEVELOPMENT IN THE SOCIAL SCIENCES AND HUMANITIES |
| 2022-08-04 | Agency for International Development | | $40.9M | ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES |
| 2021-05-18 | Department of Agriculture | | $36.9M | OTHER SCIENTIFIC AND TECHNICAL CONSULTING SERVICES |
| 2024-03-29 | Agency for International Development | | $31.4M | ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES |
| 2024-09-17 | Agency for International Development | | $30.7M | ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES |
| 2023-02-09 | Department of Health and Human Services | | $29.1M | ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES |
| 2020-08-21 | Agency for International Development | | $29.1M | OTHER MANAGEMENT CONSULTING SERVICES |
| 2024-09-04 | Department of Health and Human Services | | $28.9M | OTHER SCIENTIFIC AND TECHNICAL CONSULTING SERVICES |
| 2026-05-21 | Department of Health and Human Services | | $27.9M | RESEARCH AND DEVELOPMENT IN THE SOCIAL SCIENCES AND HUMANITIES |
| 2021-08-06 | Agency for International Development | | $27.6M | ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES |