| 2021-09-28 | Department Of Veterans Affairs | awarded_contract | ORACLE HEALTH GOVERNMENT SERVICES, INC. | $502,408,525 | usaspending |
| 2025-05-22 | Department Of Homeland Security | awarded_contract | SALUS WORLDWIDE SOLUTIONS CORP. | $497,707,307 | usaspending |
| 2015-09-28 | Department Of Education | awarded_contract | PERATON ENTERPRISE SOLUTIONS LLC | $492,075,571 | usaspending |
| 2022-08-03 | Department Of Veterans Affairs | awarded_contract | FOUR POINTS TECHNOLOGY, L.L.C. | $486,505,147 | usaspending |
| 2022-02-27 | Department Of State | awarded_contract | TRIPLE CANOPY INC | $483,060,799 | usaspending |
| 2010-09-10 | National Aeronautics And Space Administration | awarded_contract | BAE SYSTEMS SPACE & MISSION SYSTEMS INC. | $482,314,982 | usaspending |
| 2022-01-01 | Department Of Health And Human Services | awarded_contract | NATIONAL GOVERNMENT SERVICES, INC. | $475,306,867 | usaspending |
| 2020-09-18 | General Services Administration | awarded_contract | SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $474,151,187 | usaspending |
| 2020-08-01 | Department Of Health And Human Services | awarded_contract | NATIONAL GOVERNMENT SERVICES, INC. | $473,691,959 | usaspending |
| 2024-03-01 | General Services Administration | awarded_contract | CACI, INC. - FEDERAL | $472,660,412 | usaspending |
| 2019-08-01 | General Services Administration | awarded_contract | BLUESTAQ LLC | $468,094,749 | usaspending |
| 2013-06-01 | Department Of State | awarded_contract | PAE GOVERNMENT SERVICES, INC. | $467,670,266 | usaspending |
| 2023-08-07 | Department Of Justice | awarded_contract | CLARK CONSTRUCTION GROUP LLC | $464,515,605 | usaspending |
| 2016-02-01 | Securities And Exchange Commission | awarded_contract | GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | $461,419,034 | usaspending |
| 2021-06-01 | Department Of State | awarded_contract | AAR GOVERNMENT SERVICES, INC. | $449,014,649 | usaspending |
| 2020-01-17 | General Services Administration | awarded_contract | HII MISSION TECHNOLOGIES CORP | $446,498,112 | usaspending |
| 2020-04-01 | National Aeronautics And Space Administration | awarded_contract | SCIENCE SYSTEMS AND APPLICATIONS, INC. | $445,060,550 | usaspending |
| 2021-08-27 | General Services Administration | awarded_contract | SALIENT CRGT, INC. | $443,415,179 | usaspending |
| 2012-01-19 | National Aeronautics And Space Administration | awarded_contract | LOCKHEED MARTIN CORP | $441,345,131 | usaspending |
| 2025-04-15 | Department Of Energy | awarded_contract | STRATEGIC STORAGE PARTNERS, LLC. | $424,520,735 | usaspending |
| 2022-08-15 | Department Of Veterans Affairs | awarded_contract | ORACLE HEALTH GOVERNMENT SERVICES, INC. | $423,192,138 | usaspending |
| 2025-12-12 | Department Of Transportation | awarded_contract | RAYTHEON COMPANY | $421,106,225 | usaspending |
| 2022-04-04 | General Services Administration | awarded_contract | GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | $418,859,426 | usaspending |
| 2013-12-06 | Department Of State | awarded_contract | PAE GOVERNMENT SERVICES, INC. | $414,634,932 | usaspending |
| 2017-08-01 | National Aeronautics And Space Administration | awarded_contract | TRAX INTERNATIONAL CORPORATION | $405,604,220 | usaspending |
| 2020-09-01 | Department Of Health And Human Services | awarded_contract | VERIZON BUSINESS NETWORK SERVICES LLC | $405,021,872 | usaspending |
| 2023-09-17 | Department Of The Interior | awarded_contract | GUIDEHOUSE INC. | $402,840,394 | usaspending |
| 2026-04-29 | Department Of Homeland Security | awarded_contract | WHITING-TURNER CONTRACTING COMPANY, THE | $400,000,000 | usaspending |
| 2016-02-01 | National Aeronautics And Space Administration | awarded_contract | SYNCOM SPACE SERVICES LLC | $391,758,132 | usaspending |
| 2023-03-02 | General Services Administration | awarded_contract | SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $388,673,246 | usaspending |
| 2022-04-26 | General Services Administration | awarded_contract | PERATON ENTERPRISE SOLUTIONS LLC | $388,287,706 | usaspending |
| 2004-04-21 | National Aeronautics And Space Administration | awarded_contract | SOUTHWEST RESEARCH INSTITUTE | $384,632,648 | usaspending |
| 2012-05-02 | Department Of Transportation | awarded_contract | GENERAL DYNAMICS MISSION SYSTEMS, INC. | $383,457,372 | usaspending |
| 2020-09-30 | Department Of Health And Human Services | awarded_contract | PLOWSHARE GROUP, INC | $373,880,938 | usaspending |
| 2019-09-30 | Department Of Health And Human Services | awarded_contract | WISCONSIN PHYSICIANS SERVICE INSURANCE CORP. | $372,742,034 | usaspending |
| 2018-11-30 | National Aeronautics And Space Administration | awarded_contract | L3HARRIS TECHNOLOGIES, INC. | $372,589,497 | usaspending |
| 2024-09-27 | Department Of Veterans Affairs | awarded_contract | SPREZZATURA MANAGEMENT CONSULTING, LLC | $361,264,517 | usaspending |
| 2024-03-01 | Department Of State | awarded_contract | MINBURN TECHNOLOGY GROUP, LLC | $360,484,490 | usaspending |
| 2017-02-21 | Department Of The Interior | awarded_contract | CDM CONSTRUCTORS INC | $357,935,613 | usaspending |
| 2023-04-15 | Department Of Veterans Affairs | awarded_contract | INTERNATIONAL BUSINESS MACHINES CORPORATION | $357,886,286 | usaspending |
| 2018-01-15 | Department Of Homeland Security | awarded_contract | ASRC FEDERAL FIELD SERVICES, LLC | $355,187,350 | usaspending |
| 2015-10-15 | National Aeronautics And Space Administration | awarded_contract | ALCYON TECHNICAL SERVICES (ATS) JV, LLC | $351,035,114 | usaspending |
| 2022-12-01 | National Aeronautics And Space Administration | awarded_contract | AIR PRODUCTS AND CHEMICALS, INC | $348,648,673 | usaspending |
| 2017-06-14 | National Aeronautics And Space Administration | awarded_contract | LOCKHEED MARTIN CORP | $347,817,273 | usaspending |
| 2020-06-11 | General Services Administration | awarded_contract | KRATOS S2, INC | $343,823,135 | usaspending |
| 2024-02-17 | General Services Administration | awarded_contract | DELOITTE CONSULTING LLP | $342,824,432 | usaspending |
| 2024-08-01 | Department Of Veterans Affairs | awarded_contract | DELOITTE CONSULTING LLP | $341,267,230 | usaspending |
| 2022-09-08 | National Aeronautics And Space Administration | awarded_contract | AXIOM SPACE INC | $340,786,767 | usaspending |
| 2019-03-01 | Department Of State | awarded_contract | CDW GOVERNMENT LLC | $340,169,526 | usaspending |
| 2018-11-01 | Department Of Health And Human Services | awarded_contract | WISCONSIN PHYSICIANS SERVICE INSURANCE CORP. | $339,379,458 | usaspending |
| 2019-10-01 | National Aeronautics And Space Administration | awarded_contract | PERATON INC. | $338,269,519 | usaspending |
| 2023-06-23 | Department Of Commerce | awarded_contract | THOMA-SEA MARINE CONSTRUCTORS, L.L.C. | $331,202,023 | usaspending |
| 2021-01-05 | General Services Administration | awarded_contract | EMPOWER AI, INC. | $329,677,155 | usaspending |
| 2024-09-30 | Department Of State | awarded_contract | CADDELL CONSTRUCTION CO. (DE), LLC | $328,507,039 | usaspending |
| 2007-02-24 | Department Of Transportation | awarded_contract | L3HARRIS TECHNOLOGIES, INC. | $328,257,514 | usaspending |
| 2025-08-31 | Department Of Health And Human Services | awarded_contract | LEIDOS BIOMEDICAL RESEARCH INC | $327,127,680 | usaspending |
| 2024-05-10 | Department Of State | awarded_contract | CGI FEDERAL INC. | $324,114,889 | usaspending |
| 2025-03-01 | Department Of The Treasury | awarded_contract | LANCER INFORMATION SOLUTIONS, LLC | $316,242,190 | usaspending |
| 2026-03-06 | Department Of Homeland Security | awarded_contract | GARDAWORLD FEDERAL SERVICES LLC | $313,357,612 | usaspending |
| 2024-02-05 | General Services Administration | awarded_contract | GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | $308,629,991 | usaspending |
| 2018-05-24 | National Aeronautics And Space Administration | awarded_contract | BAE SYSTEMS SPACE & MISSION SYSTEMS INC. | $307,899,595 | usaspending |
| 2021-04-23 | Department Of Agriculture | awarded_contract | SYNERGY BUSINESS INNOVATION & SOLUTIONS INC. | $306,592,760 | usaspending |
| 2024-07-01 | Department Of Education | awarded_contract | MAXIMUS EDUCATION LLC | $303,129,964 | usaspending |
| 2024-09-30 | Department Of Veterans Affairs | awarded_contract | ORACLE HEALTH GOVERNMENT SERVICES, INC. | $299,999,849 | usaspending |
| 2022-06-03 | General Services Administration | awarded_contract | SALIENT CRGT, INC. | $298,793,081 | usaspending |
| 2022-12-15 | Agency For International Development | awarded_contract | ABT GLOBAL LLC | $295,954,039 | usaspending |
| 2020-06-19 | Department Of Agriculture | awarded_contract | CARAHSOFT TECHNOLOGY CORP | $294,589,913 | usaspending |
| 2016-04-01 | National Aeronautics And Space Administration | awarded_contract | AEROJET ROCKETDYNE, INC. | $286,084,371 | usaspending |
| 2022-06-27 | Department Of Energy | awarded_contract | SAVANNAH RIVER MISSION COMPLETION, LLC | $280,124,768 | usaspending |
| 2022-09-28 | Department Of Veterans Affairs | awarded_contract | VETERANS EZ INFO INC. | $279,096,969 | usaspending |
| 2025-02-20 | Department Of Health And Human Services | awarded_contract | GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | $277,612,287 | usaspending |
| 2017-10-01 | Department Of State | awarded_contract | AMERICAN INSTITUTE IN TAIWAN | $276,617,283 | usaspending |
| 2021-09-22 | General Services Administration | awarded_contract | FRONTIER TECHNOLOGY INC | $276,415,771 | usaspending |
| 2019-12-20 | National Science Foundation | awarded_contract | BATTELLE MEMORIAL INSTITUTE | $275,009,457 | usaspending |
| 2016-05-24 | Department Of Health And Human Services | awarded_contract | COVENTBRIDGE USA INC | $274,965,441 | usaspending |
| 2015-04-24 | Department Of State | awarded_contract | PAE GOVERNMENT SERVICES, INC. | $273,098,928 | usaspending |
| 2021-06-01 | Department Of Health And Human Services | awarded_contract | Global Health Investment Corporation | $269,952,453 | usaspending |
| 2014-02-01 | National Aeronautics And Space Administration | awarded_contract | AMENTUM TECHNOLOGY, INC. | $268,825,470 | usaspending |
| 2026-03-19 | Department Of Transportation | awarded_contract | ROHDE & SCHWARZ USA, INC. | $266,645,359 | usaspending |
| 2025-02-01 | Department Of Education | awarded_contract | MAXIMUS FEDERAL SERVICES, INC. | $266,543,523 | usaspending |
| 2020-05-05 | General Services Administration | awarded_contract | CGI FEDERAL INC. | $261,243,364 | usaspending |
| 2014-02-01 | National Aeronautics And Space Administration | awarded_contract | AMENTUM TECHNOLOGY, INC. | $258,138,242 | usaspending |
| 2025-03-20 | Department Of The Interior | awarded_contract | NW CONSTRUCTION, INC | $257,269,309 | usaspending |
| 2021-08-01 | National Aeronautics And Space Administration | awarded_contract | RAYTHEON COMPANY | $257,032,016 | usaspending |
| 2025-11-06 | Department Of Agriculture | awarded_contract | KIEWIT INFRASTRUCTURE SOUTH CO | $255,325,449 | usaspending |
| 2022-09-09 | National Aeronautics And Space Administration | awarded_contract | TELEDYNE BROWN ENGINEERING, INC. | $255,141,299 | usaspending |
| 2019-07-16 | National Science Foundation | awarded_contract | BOOZ ALLEN HAMILTON INC | $254,534,978 | usaspending |
| 2021-09-26 | Department Of Homeland Security | awarded_contract | MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | $251,830,777 | usaspending |
| 2023-06-20 | Department Of Agriculture | awarded_contract | DAWSON'S REALTY & MORTGAGES, INC. | $248,737,969 | usaspending |
| 2019-04-18 | Agency For International Development | awarded_contract | ABT GLOBAL LLC | $248,012,285 | usaspending |
| 2021-04-01 | Department Of Homeland Security | awarded_contract | GENERAL DYNAMICS MISSION SYSTEMS, INC. | $247,091,054 | usaspending |
| 1997-06-15 | National Aeronautics And Space Administration | awarded_contract | THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLC | $246,031,358 | usaspending |
| 2015-09-25 | Department Of The Interior | awarded_contract | BOOZ ALLEN HAMILTON INC | $244,961,186 | usaspending |
| 2021-01-01 | General Services Administration | awarded_contract | BANK OF NEW YORK MELLON (THE) | $244,471,425 | usaspending |
| 2022-12-01 | Department Of The Treasury | awarded_contract | FCN, INC. | $242,713,809 | usaspending |
| 2021-05-26 | Department Of Transportation | awarded_contract | RAYTHEON COMPANY | $241,790,386 | usaspending |
| 2021-09-03 | Department Of State | awarded_contract | AMERICAN INTERNATIONAL CONTRACTORS (SPECIAL PROJECTS) INC. | $241,071,503 | usaspending |
| 2022-05-16 | General Services Administration | awarded_contract | SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $236,940,627 | usaspending |
| 2020-07-24 | Department Of Veterans Affairs | awarded_contract | CACI NSS, LLC | $234,520,255 | usaspending |
| 2019-08-10 | National Aeronautics And Space Administration | awarded_contract | KBR WYLE SERVICES, LLC | $234,228,107 | usaspending |