| 2010-04-30 | Department Of Defense | awarded_contract | GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | $256,677,000 | usaspending |
| 2019-09-30 | Department Of Health And Human Services | awarded_contract | EMERGENT BIOSOLUTIONS CANADA INC | $256,404,564 | usaspending |
| 2023-11-27 | Department Of Defense | awarded_contract | L3 TECHNOLOGIES, INC. | $256,224,987 | usaspending |
| 2024-07-15 | General Services Administration | awarded_contract | DELOITTE CONSULTING LLP | $256,191,263 | usaspending |
| 2021-03-05 | Department Of Defense | awarded_contract | NORTHROP GRUMMAN SYSTEMS CORPORATION | $255,963,215 | usaspending |
| 2021-08-21 | Department Of Defense | awarded_contract | KBR SERVICES, LLC | $255,784,116 | usaspending |
| 2025-11-06 | Department of Agriculture | awarded_contract | KIEWIT INFRASTRUCTURE SOUTH CO | $255,325,449 | usaspending |
| 2018-10-04 | Department Of Defense | awarded_contract | THE BOEING COMPANY | $255,185,131 | usaspending |
| 2022-09-09 | National Aeronautics and Space Administration | awarded_contract | TELEDYNE BROWN ENGINEERING, INC. | $255,141,299 | usaspending |
| 2025-04-30 | Department Of Defense | awarded_contract | GENERAL DYNAMICS ORDNANCE AND TACTICAL SYSTEMS, INC. | $254,875,736 | usaspending |
| 2015-05-28 | Department Of Defense | awarded_contract | LOCKHEED MARTIN CORPORATION | $254,750,595 | usaspending |
| 2019-09-30 | Social Security Administration | awarded_contract | LUMEN TECHNOLOGIES GOVERNMENT SOLUTIONS, INC. | $254,661,589 | usaspending |
| 2019-07-16 | National Science Foundation | awarded_contract | BOOZ ALLEN HAMILTON INC | $254,534,978 | usaspending |
| 2026-01-02 | Department Of Defense | awarded_contract | AEROVIRONMENT, INC | $254,534,516 | usaspending |
| 2021-07-22 | Department Of Defense | awarded_contract | MANTECH SRS TECHNOLOGIES, INC. | $254,451,847 | usaspending |
| 2015-12-18 | National Aeronautics and Space Administration | awarded_contract | THE BOEING COMPANY | $254,336,536 | usaspending |
| 2018-10-16 | Department Of Defense | awarded_contract | RTX CORPORATION | $254,334,347 | usaspending |
| 2006-04-27 | Department Of Defense | awarded_contract | KBR SERVICES, LLC | $254,292,053 | usaspending |
| 2020-08-03 | Department Of Defense | awarded_contract | OLIN WINCHESTER LLC | $254,148,705 | usaspending |
| 2004-03-19 | Department Of Defense | awarded_contract | NORTHROP GRUMMAN SYSTEMS CORPORATION | $253,875,215 | usaspending |
| 2020-04-01 | Department Of Veterans Affairs | awarded_contract | QTC MEDICAL SERVICES INC | $253,800,000 | usaspending |
| 2025-03-01 | Department Of Defense | awarded_contract | GENERAL ELECTRIC COMPANY | $253,419,005 | usaspending |
| 2006-09-25 | Department Of Defense | awarded_contract | DOMINION PRIVATIZATION VIRGINIA, LLC | $253,293,466 | usaspending |
| 2003-07-02 | Department Of Defense | awarded_contract | HUNTINGTON INGALLS INC | $253,175,143 | usaspending |
| 2023-10-23 | Agency For International Development | awarded_contract | CREDENCE MANAGEMENT SOLUTIONS LIMITED LIABILITY COMPANY | $253,068,778 | usaspending |
| 2024-11-22 | Department Of Defense | awarded_contract | BAE SYSTEMS MARITIME SOLUTIONS SAN DIEGO INC. | $253,009,763 | usaspending |
| 2020-09-17 | Department Of Veterans Affairs | awarded_contract | ORACLE HEALTH GOVERNMENT SERVICES, INC. | $252,662,240 | usaspending |
| 2009-03-13 | Department Of Defense | awarded_contract | NORTHROP GRUMMAN SYSTEMS CORPORATION | $252,649,037 | usaspending |
| 2014-02-01 | Department of State | awarded_contract | POND SECURITY SERVICE GMBH | $252,546,808 | usaspending |
| 2015-07-22 | Department Of Defense | awarded_contract | LOCKHEED MARTIN CORPORATION | $252,409,542 | usaspending |
| 2021-09-26 | Department of Homeland Security | awarded_contract | MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | $251,830,777 | usaspending |
| 2020-12-04 | Department Of Defense | awarded_contract | VECTRUS SYSTEMS LLC | $251,329,187 | usaspending |
| 2021-04-29 | Department Of Defense | awarded_contract | RAYTHEON COMPANY | $250,934,324 | usaspending |
| 2017-07-01 | Department of Energy | awarded_contract | SOC LLC | $250,724,690 | usaspending |
| 2001-12-10 | Department Of Defense | awarded_contract | NEWPORT NEWS SHIPBUILDING INC | $250,712,103 | usaspending |
| 2015-05-22 | Department Of Defense | awarded_contract | LOCKHEED MARTIN CORP | $250,376,051 | usaspending |
| 2016-06-03 | Department Of Defense | awarded_contract | DATAPATH, INC. | $250,349,309 | usaspending |
| 2008-10-01 | Department Of Defense | awarded_contract | BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC. | $250,210,808 | usaspending |
| 2023-09-30 | Department Of Defense | awarded_contract | GENERAL ELECTRIC COMPANY | $250,159,471 | usaspending |
| 2013-12-19 | Department Of Defense | awarded_contract | LOCKHEED MARTIN CORPORATION | $250,133,210 | usaspending |
| 2016-10-18 | Department Of Defense | awarded_contract | BOOZ ALLEN HAMILTON INC | $250,102,576 | usaspending |
| 2016-09-29 | Department Of Health And Human Services | awarded_contract | TISTA SCIENCE AND TECHNOLOGY CORPORATION | $250,003,220 | usaspending |
| 2019-07-01 | Department of Education | awarded_contract | WESTAT, INC. | $249,980,341 | usaspending |
| 2019-09-10 | Department Of Defense | awarded_contract | SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $249,970,227 | usaspending |
| 2022-09-28 | Department Of Defense | awarded_contract | LOCKHEED MARTIN CORPORATION | $249,930,881 | usaspending |
| 2013-12-12 | Department Of Defense | awarded_contract | THE BOEING COMPANY | $249,731,700 | usaspending |
| 2024-08-30 | Department Of Defense | awarded_contract | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | $249,583,678 | usaspending |
| 2023-12-12 | Department Of Defense | awarded_contract | ALSALAM AEROSPACE INDUSTRIES COMPANY | $249,549,554 | usaspending |
| 2013-09-26 | Department Of Defense | awarded_contract | LOCKHEED MARTIN CORPORATION | $249,537,990 | usaspending |
| 2019-03-01 | Department Of Defense | awarded_contract | L3HARRIS TECHNOLOGIES INTEGRATED SYSTEMS L.P. | $249,376,994 | usaspending |
| 2021-02-15 | Department of Homeland Security | awarded_contract | SIKORSKY AIRCRAFT CORPORATION | $249,199,453 | usaspending |
| 2025-09-23 | Department Of Defense | awarded_contract | CANADIAN COMMERCIAL CORPORATION | $249,069,701 | usaspending |
| 2023-10-01 | Department Of Veterans Affairs | awarded_contract | LOYAL SOURCE GOVERNMENT SERVICES LLC | $249,056,607 | usaspending |
| 2023-06-20 | Department of Agriculture | awarded_contract | DAWSON'S REALTY & MORTGAGES, INC. | $248,737,969 | usaspending |
| 2024-11-01 | Department Of Defense | awarded_contract | SIERRA NEVADA COMPANY, LLC | $248,522,918 | usaspending |
| 2024-09-27 | Department Of Health And Human Services | awarded_contract | ADVANCED TECHNOLOGY INTERNATIONAL | $248,500,001 | usaspending |
| 2022-03-03 | Department Of Defense | awarded_contract | CACI ENTERPRISE SOLUTIONS, LLC | $248,298,121 | usaspending |
| 2019-04-18 | Agency For International Development | awarded_contract | ABT GLOBAL LLC | $248,012,285 | usaspending |
| 2025-09-17 | Department Of Defense | awarded_contract | RTX CORPORATION | $247,991,663 | usaspending |
| 2022-09-01 | National Aeronautics and Space Administration | awarded_contract | MITCHELL VANTAGE SYSTEMS LLC | $247,962,823 | usaspending |
| 2018-09-27 | Department Of Veterans Affairs | awarded_contract | DELOITTE CONSULTING LLP | $247,927,421 | usaspending |
| 2019-04-10 | Department Of Defense | awarded_contract | BAE SYSTEMS LAND & ARMAMENTS L.P. | $247,723,584 | usaspending |
| 2025-06-02 | Department Of Defense | awarded_contract | L3HARRIS TECHNOLOGIES INTEGRATED SYSTEMS L.P. | $247,336,095 | usaspending |
| 2020-09-24 | Department Of Defense | awarded_contract | THE BOEING COMPANY | $247,312,140 | usaspending |
| 2023-10-01 | Department Of Veterans Affairs | awarded_contract | VETERANS EVALUATION SERVICES, INC | $247,282,070 | usaspending |
| 2004-06-22 | Department of Homeland Security | awarded_contract | INTEGRATED COAST GUARD SYSTEMS LLC | $247,181,314 | usaspending |
| 2021-04-01 | Department of Homeland Security | awarded_contract | GENERAL DYNAMICS MISSION SYSTEMS, INC. | $247,091,054 | usaspending |
| 2020-06-05 | Department Of Defense | awarded_contract | INTUITIVE RESEARCH AND TECHNOLOGY CORPORATION | $246,799,675 | usaspending |
| 2020-12-29 | Department Of Defense | awarded_contract | NORTHROP GRUMMAN SYSTEMS CORPORATION | $246,428,549 | usaspending |
| 2017-03-28 | Department Of Veterans Affairs | awarded_contract | QTC MEDICAL SERVICES INC | $246,359,263 | usaspending |
| 1997-06-15 | National Aeronautics and Space Administration | awarded_contract | THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLC | $246,031,358 | usaspending |
| 2019-04-12 | Department Of Defense | awarded_contract | VECTRUS SYSTEMS LLC | $245,739,781 | usaspending |
| 2019-05-30 | Department Of Defense | awarded_contract | DIRECTVIZ SOLUTIONS, LLC | $245,582,664 | usaspending |
| 2020-01-01 | Department Of Defense | awarded_contract | ASSURANCE TECHNOLOGY CORP | $245,371,290 | usaspending |
| 2012-11-30 | Department Of Defense | awarded_contract | NORTHROP GRUMMAN SYSTEMS CORPORATION | $245,364,167 | usaspending |
| 2022-02-18 | Department Of Defense | awarded_contract | WSM PACIFIC SIOP, A JOINT VENTURE | $245,225,089 | usaspending |
| 2015-09-25 | Department of The Interior | awarded_contract | BOOZ ALLEN HAMILTON INC | $244,961,186 | usaspending |
| 2023-04-01 | National Aeronautics and Space Administration | awarded_contract | ADNET SYSTEMS INC | $244,656,991 | usaspending |
| 2021-09-14 | Department Of Veterans Affairs | awarded_contract | COGNOSANTE MVH LLC | $244,656,805 | usaspending |
| 2021-02-11 | Department Of Defense | awarded_contract | ARCHER WESTERN FEDERAL JV | $244,488,748 | usaspending |
| 2021-01-01 | General Services Administration | awarded_contract | BANK OF NEW YORK MELLON (THE) | $244,471,425 | usaspending |
| 2013-10-01 | Department Of Defense | awarded_contract | NORTHROP GRUMMAN SYSTEMS CORPORATION | $244,335,401 | usaspending |
| 2011-10-11 | Department Of Defense | awarded_contract | THE BOEING COMPANY | $244,286,469 | usaspending |
| 2019-09-01 | Department Of Defense | awarded_contract | P E SYSTEMS, INC. | $244,135,795 | usaspending |
| 2020-07-04 | Department Of Defense | awarded_contract | TECHNICA LLC | $244,053,717 | usaspending |
| 2020-11-03 | Department Of Defense | awarded_contract | NORTHROP GRUMMAN SYSTEMS CORPORATION | $244,024,463 | usaspending |
| 2023-08-30 | Department Of Defense | awarded_contract | AM GENERAL LLC | $243,839,853 | usaspending |
| 2016-11-30 | Department Of Defense | awarded_contract | Massachusetts Institute of Technology | $243,689,483 | usaspending |
| 2018-03-21 | Department Of Defense | awarded_contract | NETWORK MANAGEMENT RESOURCES INC. | $243,469,161 | usaspending |
| 2022-09-29 | Department Of Defense | awarded_contract | ECS FEDERAL, LLC | $243,063,653 | usaspending |
| 2021-09-30 | Department Of Defense | awarded_contract | GENERAL DYNAMICS MISSION SYSTEMS, INC. | $243,022,157 | usaspending |
| 2024-09-30 | Department Of Defense | awarded_contract | CLARK CONSTRUCTION GROUP LLC | $242,864,528 | usaspending |
| 2022-12-01 | Department of The Treasury | awarded_contract | FCN, INC. | $242,713,809 | usaspending |
| 2017-11-28 | Department Of Defense | awarded_contract | L3HARRIS INTERSTATE ELECTRONICS CORPORATION | $242,670,403 | usaspending |
| 2022-05-11 | Department Of Defense | awarded_contract | MANTECH TSG-2 JOINT VENTURE | $242,410,057 | usaspending |
| 2016-09-13 | Department Of Defense | awarded_contract | THE BOEING COMPANY | $242,340,869 | usaspending |
| 2025-06-25 | Department Of Defense | awarded_contract | VECTRUS SYSTEMS LLC | $241,991,417 | usaspending |
| 2024-09-27 | Department Of Defense | awarded_contract | CACI, INC. - FEDERAL | $241,899,021 | usaspending |
| 2022-04-01 | Department of Justice | awarded_contract | MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | $241,848,118 | usaspending |
| 2020-04-24 | Department of Commerce | awarded_contract | ACCENTURE FEDERAL SERVICES LLC | $241,825,893 | usaspending |