| 2016-12-20 | Department Of Defense | awarded_contract | LOCKHEED MARTIN CORPORATION | $371,966,501 | usaspending |
| 2002-02-18 | Department Of Defense | awarded_contract | BIONETICS CORP | $371,961,478 | usaspending |
| 2025-09-12 | Department Of Defense | awarded_contract | LOCKHEED MARTIN CORPORATION | $371,763,879 | usaspending |
| 2021-01-24 | Department of Energy | awarded_contract | CENTRAL PLATEAU CLEANUP COMPANY, LLC | $371,575,280 | usaspending |
| 2014-04-01 | Department Of Defense | awarded_contract | AMENTUM SERVICES, INC. | $371,351,995 | usaspending |
| 1996-10-21 | Department Of Defense | awarded_contract | BECHTEL PLANT MACHINERY, INC. | $370,825,480 | usaspending |
| 2025-12-12 | Department of Transportation | awarded_contract | INDRA AIR TRAFFIC, INC. | $370,672,391 | usaspending |
| 2008-01-09 | Department Of Defense | awarded_contract | SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $370,558,428 | usaspending |
| 2016-09-06 | Department of State | awarded_contract | GENERAL DYNAMICS INFORMATION TECHNOLOGY INC. | $370,255,923 | usaspending |
| 2023-08-22 | Department Of Health And Human Services | awarded_contract | ALLUCENT GOVERNMENT SERVICES (US) LLC | $370,059,439 | usaspending |
| 2021-03-25 | Department Of Health And Human Services | awarded_contract | MVM, INC. | $369,516,065 | usaspending |
| 2026-01-27 | Department of Homeland Security | awarded_contract | BARNARD CONSTRUCTION COMPANY, INCORPORATED | $369,492,406 | usaspending |
| 2015-01-01 | National Aeronautics and Space Administration | awarded_contract | INUTEQ, LLC | $368,892,580 | usaspending |
| 2024-01-05 | General Services Administration | awarded_contract | PERATON INC. | $368,888,445 | usaspending |
| 2018-04-01 | Department Of Health And Human Services | awarded_contract | CARAHSOFT TECHNOLOGY CORP | $368,534,659 | usaspending |
| 2025-09-25 | Department of Homeland Security | awarded_contract | BCCG A JOINT VENTURE | $368,482,000 | usaspending |
| 2013-06-26 | Department Of Defense | awarded_contract | LOCKHEED MARTIN CORPORATION | $367,465,559 | usaspending |
| 2017-08-21 | Department Of Defense | awarded_contract | NORTHROP GRUMMAN SYSTEMS CORP | $366,531,200 | usaspending |
| 2024-12-19 | Department Of Defense | awarded_contract | RAYTHEON COMPANY | $366,510,523 | usaspending |
| 2023-05-31 | Department Of Defense | awarded_contract | THE BOEING COMPANY | $366,322,160 | usaspending |
| 2013-08-16 | Department Of Defense | awarded_contract | THE BOEING COMPANY | $366,154,668 | usaspending |
| 2014-02-27 | Department Of Defense | awarded_contract | VS2 LLC | $366,105,950 | usaspending |
| 2021-09-17 | Department of State | awarded_contract | PERNIX INTERNATIONAL, LLC | $365,959,470 | usaspending |
| 2020-01-03 | General Services Administration | awarded_contract | BOOZ ALLEN HAMILTON INC | $365,759,288 | usaspending |
| 2018-12-17 | Department Of Defense | awarded_contract | BAE SYSTEMS LAND AND ARMAMENTS L.P. | $365,481,973 | usaspending |
| 2016-11-30 | Department Of Defense | awarded_contract | Massachusetts Institute of Technology | $365,481,213 | usaspending |
| 2022-10-01 | Department Of Veterans Affairs | awarded_contract | OPTUMSERVE HEALTH SERVICES, INC. | $365,335,497 | usaspending |
| 2022-08-02 | Department of Homeland Security | awarded_contract | DEPLOYED RESOURCES LLC | $365,335,078 | usaspending |
| 2010-03-24 | Department Of Defense | awarded_contract | GENERAL DYNAMICS MISSION SYSTEMS, INC. | $365,005,999 | usaspending |
| 2015-10-16 | Department of Education | awarded_contract | IMMEDIATE CREDIT RECOVERY, INC. | $364,845,524 | usaspending |
| 2019-04-30 | Department Of Defense | awarded_contract | NORTHROP GRUMMAN SYSTEMS CORPORATION | $364,797,792 | usaspending |
| 2012-04-05 | Department Of Defense | awarded_contract | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | $364,488,915 | usaspending |
| 2005-07-07 | Department Of Defense | awarded_contract | SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $364,369,976 | usaspending |
| 2015-08-31 | Department Of Defense | awarded_contract | RAYTHEON COMPANY | $364,053,185 | usaspending |
| 2012-10-01 | National Aeronautics and Space Administration | awarded_contract | California Institute of Technology | $363,784,833 | usaspending |
| 2021-07-01 | Department Of Defense | awarded_contract | LOCKHEED MARTIN CORPORATION | $363,776,447 | usaspending |
| 2022-11-01 | Department Of Defense | awarded_contract | RAYTHEON COMPANY | $363,638,243 | usaspending |
| 2005-04-21 | Department Of Defense | awarded_contract | ENGILITY LLC | $363,509,526 | usaspending |
| 2024-07-01 | National Aeronautics and Space Administration | awarded_contract | LOCKHEED MARTIN CORP | $363,374,601 | usaspending |
| 2022-05-02 | Department Of Defense | awarded_contract | THE LANE CONSTRUCTION CORPORATION | $363,055,352 | usaspending |
| 2022-11-04 | Department Of Defense | awarded_contract | LOCKHEED MARTIN CORPORATION | $363,027,070 | usaspending |
| 2018-10-01 | Department Of Veterans Affairs | awarded_contract | TRIWEST HEALTHCARE ALLIANCE CORP. | $362,713,312 | usaspending |
| 2015-09-30 | Department Of Defense | awarded_contract | RAYTHEON COMPANY | $362,679,046 | usaspending |
| 2026-01-01 | Department Of Veterans Affairs | awarded_contract | OPTUMSERVE HEALTH SERVICES, INC. | $362,240,799 | usaspending |
| 2021-09-23 | Department Of Defense | awarded_contract | RAYTHEON COMPANY | $361,542,601 | usaspending |
| 2002-07-15 | Department of Energy | awarded_contract | CENTERRA GROUP, LLC | $361,297,898 | usaspending |
| 2024-09-27 | Department Of Veterans Affairs | awarded_contract | SPREZZATURA MANAGEMENT CONSULTING, LLC | $361,264,517 | usaspending |
| 2012-09-01 | Department Of Health And Human Services | awarded_contract | CGS ADMINISTRATORS, LLC | $361,089,992 | usaspending |
| 2021-09-25 | Agency For International Development | awarded_contract | DAI GLOBAL LLC | $360,730,352 | usaspending |
| 2015-05-22 | National Aeronautics and Space Administration | awarded_contract | THE BOEING COMPANY | $360,607,891 | usaspending |
| 2024-03-01 | Department of State | awarded_contract | MINBURN TECHNOLOGY GROUP, LLC | $360,484,490 | usaspending |
| 2011-07-01 | National Aeronautics and Space Administration | awarded_contract | LOCKHEED MARTIN INTEGRATED SYSTEMS, LLC | $360,197,522 | usaspending |
| 2020-11-06 | Department Of Defense | awarded_contract | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | $360,029,505 | usaspending |
| 2017-11-09 | General Services Administration | awarded_contract | AXIENT LLC | $359,875,353 | usaspending |
| 2018-12-15 | Department of State | awarded_contract | INTER-CON SECURITY SYSTEMS, INC. | $358,935,467 | usaspending |
| 2022-04-29 | Department Of Defense | awarded_contract | LOCKHEED MARTIN CORPORATION | $358,273,583 | usaspending |
| 2018-12-21 | General Services Administration | awarded_contract | SMARTRONIX, LLC | $358,008,872 | usaspending |
| 2022-10-01 | Department Of Defense | awarded_contract | OASIS SYSTEMS, LLC | $357,983,045 | usaspending |
| 2014-08-20 | Department Of Defense | awarded_contract | LOCKHEED MARTIN CORPORATION | $357,951,916 | 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 |
| 2025-07-30 | Department Of Defense | awarded_contract | DYNETICS, INC. | $356,744,352 | usaspending |
| 2016-01-01 | Department Of Defense | awarded_contract | LOCKHEED MARTIN CORPORATION | $356,653,858 | usaspending |
| 2026-01-01 | Department Of Veterans Affairs | awarded_contract | OPTUMSERVE HEALTH SERVICES, INC. | $356,623,262 | usaspending |
| 2023-03-24 | Department Of Defense | awarded_contract | GENERAL DYNAMICS OTS (WILKES BARRE), LLC | $356,398,038 | usaspending |
| 2013-05-21 | Department Of Defense | awarded_contract | AL RAHA GROUP FOR TECHNICAL S ERVICES | $355,905,111 | usaspending |
| 2022-01-30 | Department of State | awarded_contract | ADVANCED C4 SOLUTIONS INC | $355,667,286 | usaspending |
| 2018-01-15 | Department of Homeland Security | awarded_contract | ASRC FEDERAL FIELD SERVICES, LLC | $355,187,350 | usaspending |
| 2025-10-01 | Department Of Defense | awarded_contract | THE MITRE CORPORATION | $355,177,054 | usaspending |
| 2023-10-01 | Department Of Veterans Affairs | awarded_contract | QTC MEDICAL SERVICES INC | $355,033,387 | usaspending |
| 2021-04-19 | General Services Administration | awarded_contract | MAXIMUS FEDERAL SERVICES, INC. | $354,565,648 | usaspending |
| 2022-09-30 | Department Of Defense | awarded_contract | THE BOEING COMPANY | $354,184,986 | usaspending |
| 2020-08-30 | Department Of Health And Human Services | awarded_contract | MCKESSON MEDICAL-SURGICAL GOVERNMENT SOLUTIONS LLC | $353,900,696 | usaspending |
| 2016-09-29 | Department Of Defense | awarded_contract | HUNTINGTON INGALLS INC | $353,730,963 | usaspending |
| 2019-03-19 | Department Of Defense | awarded_contract | THE BOEING COMPANY | $353,694,495 | usaspending |
| 2019-07-30 | Department Of Defense | awarded_contract | J. E. DUNN CONSTRUCTION COMPANY | $352,821,880 | usaspending |
| 2015-11-10 | Department Of Defense | awarded_contract | RAYTHEON COMPANY | $352,564,474 | usaspending |
| 2025-06-12 | Department of Homeland Security | awarded_contract | FISHER SAND & GRAVEL CO | $352,421,800 | usaspending |
| 2026-10-30 | Department Of Defense | awarded_contract | LOCKHEED MARTIN CORPORATION | $352,149,133 | usaspending |
| 2018-08-09 | Department Of Defense | awarded_contract | LOCKHEED MARTIN CORPORATION | $351,785,611 | usaspending |
| 2015-10-01 | National Aeronautics and Space Administration | awarded_contract | AERIE AEROSPACE LLC | $351,416,642 | usaspending |
| 2019-07-29 | Department Of Defense | awarded_contract | ALLIANT TECHSYSTEMS OPERATIONS LLC | $351,258,061 | usaspending |
| 2016-08-24 | Department Of Defense | awarded_contract | THE BOEING COMPANY | $351,226,092 | usaspending |
| 2015-10-15 | National Aeronautics and Space Administration | awarded_contract | ALCYON TECHNICAL SERVICES (ATS) JV, LLC | $351,035,114 | usaspending |
| 2019-03-04 | Department Of Defense | awarded_contract | RAYTHEON COMPANY | $350,788,430 | usaspending |
| 2017-10-17 | Department Of Defense | awarded_contract | INTUITIVE RESEARCH AND TECHNOLOGY CORPORATION | $350,249,071 | usaspending |
| 2024-09-30 | Department of State | awarded_contract | CADDELL CONSTRUCTION CO. (DE), LLC | $350,154,011 | usaspending |
| 2003-08-12 | Department Of Defense | awarded_contract | KBR SERVICES, LLC | $350,058,976 | usaspending |
| 2021-10-01 | Department Of Defense | awarded_contract | THE BOEING COMPANY | $349,531,403 | usaspending |
| 2015-04-15 | Department Of Defense | awarded_contract | THE BOEING COMPANY | $349,375,767 | usaspending |
| 2026-01-01 | Department Of Veterans Affairs | awarded_contract | QTC MEDICAL SERVICES INC | $348,691,285 | usaspending |
| 2026-01-01 | Department Of Veterans Affairs | awarded_contract | LOYAL SOURCE GOVERNMENT SERVICES LLC | $348,691,285 | usaspending |
| 2022-12-01 | National Aeronautics and Space Administration | awarded_contract | AIR PRODUCTS AND CHEMICALS, INC | $348,648,673 | usaspending |
| 2024-10-01 | Department Of Defense | awarded_contract | LOCKHEED MARTIN CORPORATION | $348,463,187 | usaspending |
| 2015-04-30 | Department Of Health And Human Services | awarded_contract | HEALTHAPT, LLC | $347,850,955 | usaspending |
| 2017-06-14 | National Aeronautics and Space Administration | awarded_contract | LOCKHEED MARTIN CORP | $347,817,273 | usaspending |
| 2017-12-29 | Department Of Defense | awarded_contract | RAYTHEON COMPANY | $347,768,973 | usaspending |
| 2015-10-23 | Department Of Defense | awarded_contract | AUSTAL USA, LLC | $347,366,588 | usaspending |
| 2007-01-12 | Department Of Defense | awarded_contract | RAYTHEON COMPANY | $347,005,942 | usaspending |
| 2021-04-18 | Department Of Defense | awarded_contract | APPLIED RESEARCH SOLUTIONS, INC. | $346,638,941 | usaspending |