| 2009-04-02 | National Aeronautics and Space Administration | awarded_contract | LOCKHEED MARTIN CORP | $300,982,194 | usaspending |
| 2003-08-29 | Department Of Defense | awarded_contract | KBR SERVICES, LLC | $300,725,090 | usaspending |
| 2020-08-04 | Department of State | awarded_contract | PERATON INC. | $300,366,051 | usaspending |
| 2008-12-19 | Department Of Defense | awarded_contract | SERCO-IPS CORPORATION | $300,236,526 | usaspending |
| 2008-09-10 | Department Of Defense | awarded_contract | AMERICAN WATER OPERATIONS AND MAINTENANCE, LLC | $300,042,419 | usaspending |
| 2024-09-30 | Department Of Veterans Affairs | awarded_contract | ORACLE HEALTH GOVERNMENT SERVICES, INC. | $299,999,849 | usaspending |
| 2013-03-08 | Department Of Defense | awarded_contract | THE CHARLES STARK DRAPER LABORATORY, INC. | $299,573,852 | usaspending |
| 2019-03-04 | General Services Administration | awarded_contract | CACI, INC. - FEDERAL | $299,148,702 | usaspending |
| 2020-11-01 | Department Of Defense | awarded_contract | RAYTHEON COMPANY | $299,050,732 | usaspending |
| 2022-06-03 | General Services Administration | awarded_contract | SALIENT CRGT, INC. | $298,793,081 | usaspending |
| 2020-09-03 | Department Of Defense | awarded_contract | LONGBOW LLC | $298,531,206 | usaspending |
| 2022-06-30 | Department Of Defense | awarded_contract | THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLC | $298,509,402 | usaspending |
| 2025-01-01 | Department Of Defense | awarded_contract | LOCKHEED MARTIN CORP | $298,493,060 | usaspending |
| 2021-04-09 | Department Of Defense | awarded_contract | LOCKHEED MARTIN CORPORATION | $298,437,808 | usaspending |
| 2020-07-10 | Department of State | awarded_contract | PERATON INC. | $298,380,218 | usaspending |
| 2021-09-30 | Department Of Defense | awarded_contract | LOCKHEED MARTIN CORPORATION | $297,801,985 | usaspending |
| 2025-08-07 | Department Of Veterans Affairs | awarded_contract | VETERANS EVALUATION SERVICES, INC | $297,636,803 | usaspending |
| 2021-07-13 | Department Of Defense | awarded_contract | RAYTHEON COMPANY | $296,999,996 | usaspending |
| 2016-03-04 | Department Of Defense | awarded_contract | INSTITUTE FOR DEFENSE ANALYSES | $296,946,747 | usaspending |
| 2018-12-18 | General Services Administration | awarded_contract | GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | $296,765,045 | usaspending |
| 2008-11-30 | Department Of Defense | awarded_contract | LUMEN TECHNOLOGIES GOVERNMENT SOLUTIONS, INC. | $296,749,109 | usaspending |
| 2024-09-20 | General Services Administration | awarded_contract | HENSEL PHELPS CONSTRUCTION CO. | $296,564,454 | usaspending |
| 2022-12-15 | Agency For International Development | awarded_contract | ABT GLOBAL LLC | $295,954,039 | usaspending |
| 2016-08-19 | Department Of Defense | awarded_contract | RAYTHEON COMPANY | $295,932,230 | usaspending |
| 2023-08-30 | Department Of Defense | awarded_contract | THE CHARLES STARK DRAPER LABORATORY, INC. | $295,189,736 | usaspending |
| 2020-06-19 | Department of Agriculture | awarded_contract | CARAHSOFT TECHNOLOGY CORP | $294,589,913 | usaspending |
| 2021-05-04 | Department of The Treasury | awarded_contract | PERATON ENTERPRISE SOLUTIONS LLC | $294,428,433 | usaspending |
| 2003-12-02 | Department Of Defense | awarded_contract | HUNTINGTON INGALLS INC | $294,179,628 | usaspending |
| 2022-09-30 | Department Of Defense | awarded_contract | 4CONTRACTOR JV | $294,160,932 | usaspending |
| 2022-12-01 | Department Of Defense | awarded_contract | RTX CORPORATION | $293,939,613 | usaspending |
| 2019-12-09 | Department Of Defense | awarded_contract | KONECRANES NUCLEAR EQUIPMENT & SERVICES, LLC | $293,839,843 | usaspending |
| 2018-08-16 | Department Of Defense | awarded_contract | LOC PERFORMANCE PRODUCTS LLC | $293,756,630 | usaspending |
| 2011-11-04 | Department Of Defense | awarded_contract | SERCO INC | $293,266,092 | usaspending |
| 2024-09-27 | Department Of Defense | awarded_contract | ELECTRIC BOAT CORPORATION | $293,047,244 | usaspending |
| 2017-09-29 | Department Of Defense | awarded_contract | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. | $292,737,704 | usaspending |
| 2018-08-03 | General Services Administration | awarded_contract | DELOITTE CONSULTING LLP | $292,701,543 | usaspending |
| 2024-06-18 | Department Of Defense | awarded_contract | PALANTIR USG INC | $292,680,689 | usaspending |
| 2024-04-05 | Department of Homeland Security | awarded_contract | BCCG A JOINT VENTURE | $292,668,843 | usaspending |
| 2019-08-10 | Department of Housing and Urban Development | awarded_contract | CARRINGTON MORTGAGE SERVICES LLC | $291,649,409 | usaspending |
| 2017-11-01 | Department Of Defense | awarded_contract | THE BOEING COMPANY | $291,282,123 | usaspending |
| 2020-08-31 | Department Of Health And Human Services | awarded_contract | LEIDOS BIOMEDICAL RESEARCH INC | $291,244,978 | usaspending |
| 2019-03-04 | Department of Labor | awarded_contract | PERATON ENTERPRISE SOLUTIONS LLC | $291,197,963 | usaspending |
| 2013-06-20 | Department Of Defense | awarded_contract | LOCKHEED MARTIN CORPORATION | $291,125,110 | usaspending |
| 2019-10-01 | Department Of Defense | awarded_contract | SECURITAS CRITICAL INFRASTRUCTURE SERVICES, INC. | $290,961,623 | usaspending |
| 2019-08-15 | Department Of Defense | awarded_contract | RTX CORPORATION | $289,940,714 | usaspending |
| 2016-09-30 | Department Of Defense | awarded_contract | OSHKOSH DEFENSE LLC | $288,925,408 | usaspending |
| 2013-04-01 | Department of State | awarded_contract | PAE GOVERNMENT SERVICES, INC. | $287,760,744 | usaspending |
| 2020-10-01 | Department Of Defense | awarded_contract | THE BOEING COMPANY | $287,383,849 | usaspending |
| 2012-09-21 | Department Of Defense | awarded_contract | GENERAL ELECTRIC COMPANY | $287,017,743 | usaspending |
| 2021-09-15 | Department of State | awarded_contract | CHEROKEE NATION MANAGEMENT & CONSULTING, L.L.C.. | $287,009,120 | usaspending |
| 2018-12-26 | Department Of Defense | awarded_contract | BATH IRON WORKS CORPORATION | $286,838,009 | usaspending |
| 2022-12-31 | Department Of Defense | awarded_contract | LOCKHEED MARTIN CORPORATION | $286,230,467 | usaspending |
| 2016-04-01 | National Aeronautics and Space Administration | awarded_contract | AEROJET ROCKETDYNE, INC. | $286,084,371 | usaspending |
| 2021-03-29 | Department Of Defense | awarded_contract | OLIN WINCHESTER LLC | $285,994,827 | usaspending |
| 2021-04-28 | Department Of Defense | awarded_contract | RAYTHEON COMPANY | $285,972,956 | usaspending |
| 2010-09-28 | Department Of Defense | awarded_contract | GULF COAST ELECTRIC COOPERATIVE INC | $285,838,618 | usaspending |
| 2017-11-03 | Department Of Defense | awarded_contract | L3HARRIS TECHNOLOGIES INTEGRATED SYSTEMS L.P. | $285,207,126 | usaspending |
| 2018-11-07 | Department Of Defense | awarded_contract | CREW TRAINING INTERNATIONAL, INC | $285,139,481 | usaspending |
| 2019-02-28 | Department Of Defense | awarded_contract | MINBURN TECHNOLOGY GROUP, LLC | $284,638,565 | usaspending |
| 2018-09-25 | Department Of Health And Human Services | awarded_contract | MAXIMUS FEDERAL SERVICES, INC. | $284,575,263 | usaspending |
| 2024-04-02 | General Services Administration | awarded_contract | CACI, INC. - FEDERAL | $284,267,603 | usaspending |
| 2021-09-03 | Department Of Defense | awarded_contract | RTX CORPORATION | $284,074,276 | usaspending |
| 2021-02-01 | General Services Administration | awarded_contract | CACI, INC. - FEDERAL | $283,699,517 | usaspending |
| 2019-09-30 | Social Security Administration | awarded_contract | VERIZON BUSINESS NETWORK SERVICES LLC | $283,532,560 | usaspending |
| 2023-07-03 | Department Of Defense | awarded_contract | LOCKHEED MARTIN CORPORATION | $283,360,297 | usaspending |
| 2020-09-25 | Department Of Defense | awarded_contract | ADVANTAGED SOLUTIONS, LLC | $282,908,338 | usaspending |
| 2019-04-01 | Department Of Defense | awarded_contract | KEENAN FT DETRICK ENERGY LLC | $282,492,034 | usaspending |
| 2020-12-22 | Department Of Defense | awarded_contract | RAYTHEON COMPANY | $282,445,947 | usaspending |
| 2015-09-16 | Department Of Defense | awarded_contract | TRUMBULL CORPORATION AND BRAYMAN CONSTRUCTION CORPORATION, A JOINT VENTURE | $282,403,861 | usaspending |
| 2023-12-31 | Department of Homeland Security | awarded_contract | GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | $282,039,419 | usaspending |
| 2016-10-31 | Department Of Defense | awarded_contract | SIERRA NEVADA COMPANY, LLC | $282,021,062 | usaspending |
| 2025-11-01 | Department Of Defense | awarded_contract | DELL MARKETING L.P. | $280,853,878 | usaspending |
| 2020-09-30 | Department Of Defense | awarded_contract | RADIANCE TECHNOLOGIES INC | $280,784,689 | usaspending |
| 2020-05-01 | Department Of Defense | awarded_contract | ASRC FEDERAL PROFESSIONAL SERVICES, LLC | $280,674,683 | usaspending |
| 2018-07-19 | Department Of Defense | awarded_contract | INTREPID LLC | $280,501,752 | usaspending |
| 2017-03-23 | Department of Transportation | awarded_contract | NOBLIS, INC. | $280,212,958 | usaspending |
| 2022-06-27 | Department of Energy | awarded_contract | SAVANNAH RIVER MISSION COMPLETION, LLC | $280,124,768 | usaspending |
| 2024-04-29 | Department Of Defense | awarded_contract | GENERAL DYNAMICS ORDNANCE & TACTICAL SYSTEMS, INC. | $280,072,243 | usaspending |
| 2022-09-28 | Department Of Veterans Affairs | awarded_contract | VETERANS EZ INFO INC. | $279,096,969 | usaspending |
| 2013-10-01 | Department Of Defense | awarded_contract | THE BOEING COMPANY | $278,470,720 | usaspending |
| 2010-01-11 | Department of Transportation | awarded_contract | GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | $277,976,190 | usaspending |
| 2025-02-20 | Department Of Health And Human Services | awarded_contract | GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | $277,612,287 | usaspending |
| 2021-08-01 | Department Of Defense | awarded_contract | AMENTUM SERVICES, INC. | $277,330,647 | usaspending |
| 2017-10-01 | Department of State | awarded_contract | AMERICAN INSTITUTE IN TAIWAN | $276,617,283 | usaspending |
| 2024-11-04 | Department Of Defense | awarded_contract | KONGSBERG DEFENCE & AEROSPACE AS | $276,427,990 | usaspending |
| 2021-09-22 | General Services Administration | awarded_contract | FRONTIER TECHNOLOGY INC | $276,415,771 | usaspending |
| 2013-05-31 | Department Of Defense | awarded_contract | RAYTHEON COMPANY | $276,393,451 | usaspending |
| 2023-03-01 | Department of Commerce | awarded_contract | PERATON INC. | $276,103,302 | usaspending |
| 2023-10-01 | Department Of Veterans Affairs | awarded_contract | QTC MEDICAL SERVICES INC | $276,012,473 | usaspending |
| 2018-12-14 | Department Of Defense | awarded_contract | RAYTHEON COMPANY | $275,590,625 | usaspending |
| 2017-08-04 | Department Of Health And Human Services | awarded_contract | SAFEGUARD SERVICES LLC | $275,468,570 | 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 |
| 2019-05-22 | Department Of Defense | awarded_contract | RAYTHEON COMPANY | $274,727,992 | usaspending |
| 2023-10-01 | Department Of Veterans Affairs | awarded_contract | OPTUMSERVE HEALTH SERVICES, INC. | $274,717,830 | usaspending |
| 2020-07-02 | Department Of Defense | awarded_contract | L3 TECHNOLOGIES, INC. | $273,978,467 | usaspending |
| 2021-10-01 | Department Of Veterans Affairs | awarded_contract | QTC MEDICAL SERVICES INC | $273,759,683 | usaspending |
| 2021-03-19 | Department Of Health And Human Services | awarded_contract | DEPLOYED RESOURCES LLC | $273,676,996 | usaspending |
| 2005-10-01 | National Aeronautics and Space Administration | awarded_contract | COMMONWEALTH SCIENTIFIC AND IN DUSTRIAL RESEARCH ORGANISATION | $273,401,929 | usaspending |
| 2015-04-24 | Department of State | awarded_contract | PAE GOVERNMENT SERVICES, INC. | $273,098,928 | usaspending |