100 Largest Federal Contracts

The biggest individual contract awards in the federal system. Sort by amount, recipient, or agency.

Worth noting: Many of the largest contracts are sole-source or no-bid awards — meaning the government chose a single vendor without competitive bidding. This reduces price competition and can lead to inflated costs for taxpayers.

#RecipientAmountAgencyDescriptionStart Date
1THE BOEING COMPANY$29.5BDepartment of DefenseKC-X MODERNIZATION PROGRAM2011-02-24
2BELL BOEING JOINT PROJECT OFFICE$11.0BDepartment of DefenseMV-22 AIRCRAFT - FY08 (LOT 12)*2007-04-02
3LOCKHEED MARTIN CORPORATION$7.0BDepartment of DefenseLRIP 9 AIRCRAFT AAC2014-03-19
4VECTRUS SYSTEMS LLC$4.8BDepartment of DefenseKUWAIT BASE OPERATIONS AND SECURITY SUPPORT SERVICES2010-09-29
5LOCKHEED MARTIN CORPORATION$1.8BDepartment of DefenseSUPPORT EQUIPMENT, AUTONOMIC LOGISTICS INFORMATION SYSTEM HARDWARE, TRAINING SYSTEMS, SITE ACTIVATIONS, INTEGRATED CONTRACTOR SUPPORT, AND THE RELIABILITY AND MAINTAINABILITY IMPROVEMENT PROGRAM FOR T2020-07-17
6LOCKHEED MARTIN CORPORATION$1.1BDepartment of DefenseGUIDED MULTIPLE LAUNCH ROCKET SYSTEM (GMLRS) AND LOW COST REDUCED RANGE PRACTICE ROCKET (LCRRPR) FY 21 FULL RATE PRODUCTION DELIVERY ORDER2021-03-26
7MCKESSON CORPORATION$1.0BDepartment of Veterans AffairsEXPRESS REPORT: PHARMACEUTICAL PRIME VENDOR (PPV)FY2025 JUNE2025-06-01
8HUNTINGTON INGALLS INC$853.9MDepartment of DefensePLANNING YEAR 1 OF CVN 74 RCOH ADVANCE PLANNING AND CVN 74 RCOH MATERIAL2018-07-16
9LOCKHEED MARTIN CORPORATION$683.1MDepartment of DefenseTAS::57 3010::TAS 200511!000157!5700!FA8615!ASC/YPK !FA861505C6002 !A!N! !N! ! !20050719!20060712!008016958!008016958!834951691!N!LOCKHEED MARTIN CORPORATION !LOCKHEED BLVD !FORT WORTH !TX!76101!270002005-07-19
10BAE SYSTEMS LAND & ARMAMENTS L.P.$633.8MDepartment of DefenseIGF::OT::IGF BRADLEY SYSTEM TECHNICAL SUPPORT AND SUSTAINMENT SYSTEM TECHNICAL SUPPORT2015-07-09
11OPTUM PUBLIC SECTOR SOLUTIONS, INC.$572.5MDepartment of Veterans AffairsEXPRESS REPORT: R2 FY25 4TH QTR SEPTEMBER2025-09-01
12GENERAL ATOMICS AERONAUTICAL SYSTEMS, INC.$512.0MDepartment of DefenseGRAY EAGLE PERFORMANCE BASED LOGISTICS 2024-20292024-04-23
13OPTUM PUBLIC SECTOR SOLUTIONS, INC.$483.2MDepartment of Veterans AffairsEXPRESS REPORT: R1 FY25 2ND QTR FEBRUARY2025-02-01
14PACMED CLINICS$418.9MDepartment of DefenseMANAGED HEALTH CARE PLAN SERVICES FROM A DESIGNATED PROVIDER2023-10-01
15LOCKHEED MARTIN CORPORATION$364.7MDepartment of DefenseFY19 AV INITIAL SPARES (ASP/DSP)2019-08-29
16ASHBRITT INC$321.4MDepartment of DefenseHURRICANE HELENE BUNCOMBE COUNTY WATERWAYS DEBRIS REMOVAL2025-02-01
17TOTE SERVICES, LLC$306.2MDepartment of TransportationTHE CONTRACTOR IS HEREBY TASKED TO DELIVER NSMV IV TO THE GOVERNMENT (IN ACCORDANCE WITH THE TERMS AND CONDITIONS OF THE CONTRACT) AT A FIRM-FIXED PRICE OF $294,724,580.00. THIS DELIVERY ORDER ALSO PR2021-01-19
18GENERAL ATOMICS AERONAUTICAL SYSTEMS, INC.$257.0MDepartment of DefenseBASIC CONTRACT W58RGZ-19-C-0030 IS TO PROVIDE CONTRACT LOGISTICAL SERVICES (CLS) FOR THE WARRIOR A AND BLOCK 0 SYSTEMS REQUIREMENT WITHIN THE UNMANNED AIRCRAFT SYSTEM.2019-06-29
19NORTHROP GRUMMAN SYSTEMS CORPORATION$256.1MDepartment of DefenseINTEGRATED BATTLE COMMAND SYSTEM (IBCS) HARDWARE LOW RATE INITIAL PRODUCTION/FULL RATE PRODUCTION (LRIP/FRP).2024-05-10
20NORTHROP GRUMMAN SYSTEMS CORPORATION$205.3MDepartment of DefenseCY 19 ANNUAL HARDWARE BUY2020-04-25
21RAYTHEON COMPANY$197.3MDepartment of TransportationBASE AWARD - DUAL FREQUENCY OPERATIONS (DFO).THIS SF26 IS BEING GENERATED EXCLUSIVELY TO COMPLETE THE AWARD IN PRISM/DELPHI. PRISM IS UNABLE TO PRODUCE A SF26 THAT REFLECTS THE CORRECT AWARD VALUE. IG2014-09-26
22ROCKWELL COLLINS, INC.$179.7MDepartment of DefenseMANPACK FULL RATE PRODUCTION (FRP) 3 PROCUREMENT2023-05-23
23GENERAL DYNAMICS-OTS, INC.$164.3MDepartment of DefenseTHIS DELIVERY ORDER IS ISSUED IN SUPPORT OF HYDRA 70 ROCKETS AND MOTORS.2024-09-05
24TELECOMMUNICATION SYSTEMS INC$163.9MDepartment of DefenseAWARD OF RTEP 7580 GTACS II VSAT III SATELLITE SYSTEMS AND SERVICES2021-01-12
25INTERNATIONAL SOS GOVERNMENT SERVICES LLC$161.9MDepartment of DefenseTRICARE OVERSEAS PROGRAM PROVIDES COMPREHENSIVE HEALTH CARE SUPPORT SERVICES TO ACTIVE DUTY SERVICE MEMBERS AND CERTAIN ACTIVE DUTY FAMILY MEMBERS IN DESIGNATED OVERSEAS LOCATIONS2023-08-17
26TECH SYSTEMS INC$155.3MDepartment of DefenseIGF::OT::IGF SCHOFIELD BARRACKS, HI EFFORT - ENHANCED ARMY GLOBAL LOGISTICS ENTERPRISE (EAGLE) SUPPORT SERVICES. TASK ORDER AWARD.2016-05-24
27PARSONS GOVERNMENT SERVICES INC.$149.7MDepartment of DefenseIGF::CL,CT::IGF THE PURPOSE OF THIS LETTER CONTRACT IS TO PROVIDE URGENT CYBER SERVICES.2016-12-14
28LOCKHEED MARTIN CORPORATION$137.6MDepartment of DefenseFMS JAOS TL-29A ARRAY PRODUCTION AND ENGINEERING SERVICES; IGF::OT::IGF2015-09-03
29DATA LINK SOLUTIONS LLC$124.0MDepartment of DefenseMIDS JTRS TERMINALS (WITH WARRANTY)2023-06-30
30KBR WYLE SERVICES, LLC$123.1MDepartment of DefenseAPS-4 KOREA IGF::OT::IGF2014-09-22
31CANADIAN COMMERCIAL CORPORATION$110.6MDepartment of DefensePROCUREMENT OF 4,407,427 POUNDS OF THE M31A2 PROPELLANT FOR THE 155MM MODULAR ARTILLERY CHARGES SYSTEM (MACS) M232A2 PROPELLING CHARGE.2022-09-23
32UNITED LAUNCH SERVICES, LLC$107.0MDepartment of DefenseNATIONAL SECURITY SPACE LAUNCH SERVICE PHASE 22023-06-20
33PAE GOVERNMENT SERVICES, INC.$99.0MDepartment of StateTRAINING SERVICES2017-09-27
34CHUGACH TECHNICAL SOLUTIONS LLC$97.2MDepartment of DefenseUSCG ENGINEERING SERVICES2020-06-30
35MAXIMUS FEDERAL CONSULTING, LLC$96.5MDepartment of Energy"IGF::OT::IGF" TASK ORDER FOR INFORMATION TECHNOLOGY SUPPORT SERVICES2017-10-26
36GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.$92.1MDepartment of DefenseIGF::OT::IGF INFORMATION TECHNOLOGY (IT) SUPPORT OF NEW AND EXISTING APPLICATIONS AND PROGRAMS SUPPORT OF THE RESEARCH, DEVELOPMENT, TEST, AND EVALUATION (RDT&E) AND BOUNDARY THREE COMMUNITIES OF INTE2017-04-20
37AMENTUM SERVICES, INC.$90.7MDepartment of DefenseT-44/T-54 AIRCRAFT MAINTENANCE NAS CC2024-06-01
38GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.$89.5MDepartment of DefenseIGF::CL::IGF FUNDING SOURCE 12016-08-31
39L3 TECHNOLOGIES, INC.$89.4MDepartment of DefenseMIDS JTRS TERMINAL2018-05-29
40AGILE-BOT LLC$88.9MDepartment of DefenseAPPLICATION, INFRASTRUCTURE AND SYSTEMS SUPPORT INCREMENT III (AISS III).2018-09-28
41DDB CHICAGO INC.$86.4MDepartment of DefenseNATIONAL MEDIA - ARMY2022-03-01
42VERTEX AEROSPACE LLC$82.2MDepartment of DefenseMOB VMAT-203 CORE MAINTENANCE SUPPORT2020-07-01
43GRYPHON TECHNOLOGIES, L.C.$80.9MDepartment of DefenseSEA BASED X-BAND RADAR MISSION INTEGRATION IGF::OT::IGF2017-06-15
44LOCKHEED MARTIN CORPORATION$78.8MDepartment of DefenseCOUNTER FIRE TARGET ACQUISITION RADAR SYSTEM (AN/TPQ-53) CONTRACTOR SUPPORT SERVICES (CSS) AND INTERIM CONTRACTOR SUPPORT (ICS) #4 SERVICES AND SUPPORT.2020-09-28
45MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.$78.3MDepartment of Homeland SecurityINFOZEN TASK ORDER 72008-02-01
46BOOZ ALLEN HAMILTON INC$77.0MDepartment of DefenseTHE CONTRACTOR WILL PROVIDE ALL PERSONNEL, EQUIPMENT, SUPPLIES, FACILITIES, TRANSPORTATION, TOOLS, MATERIALS, SUPERVISION, AND OTHER ITEMS AND NON-PERSONAL SERVICES NECESSARY TO PERFORM SUPPORT AND MA2018-09-27
47NAVMAR APPLIED SCIENCES CORP$74.1MDepartment of DefensePSUAS HARDWARE AND OPERATIONAL, LOGISTICS, AND OTHER SPT2011-07-29
48OMEGA FOUNDATION SERVICES, INC.$72.2MDepartment of DefenseWEST SHORE LAKE PONTCHARTRAIN, LA HURRICANE AND STORM DAMAGE RISK REDUCTION PROJECT, WSLP-114A, ST. JOHN THE BAPTIST AND ST. CHARLES PARISH, LOUISIANA2024-09-19
49RIO GRANDE ELECTRIC COOPERATIVE, INC.$70.7MDepartment of DefenseTHIS IS A CONTINUATION OF SP0600-02-C-8250, AWARDED ON SEPTEMBER 26, 2002, DUE TO THE TRANSFER OF CONTRACT ADMINISTRATION. THE PERIOD OF PERFORMANCE IS SEPTEMBER 26, 2002 TO SEPTEMBER 25, 2052 (600 MO2002-09-26
50NORTHROP GRUMMAN SYSTEMS CORPORATION$66.0MDepartment of DefenseACAT II, GLOBAL HAWK, INCORPORATE CR 22318, AIRBORNE SIGNALS INTELLIGENCE PAYLOAD (ASIP) AND MAU2016-03-14
51CONTI FEDERAL SERVICES, LLC$64.3MDepartment of DefenseKC46A BED-DOWN CONSTRUCTION2025-11-26
52LOCKHEED MARTIN CORPORATION$62.0MDepartment of DefenseHALO SUPPORT - PHASE 12023-03-27
53ACENTRA HEALTH LLC$61.8MDepartment of LaborOWCP WORKERS' COMPENSATION MEDICAL BILL PROCESSING IGF::OT::IGF2016-05-18
54RAYTHEON COMPANY$60.8MDepartment of TransportationIGF::CL,CT::IGF MODE 5 ATCBI-6M UPGRADE2017-08-31
55APTIVE RESOURCES LLC$60.7MGeneral Services AdministrationOPM HRS RB BPA CALL 082021-09-24
56MANAGEMENT & TRAINING CORPORATION$60.5MDepartment of LaborJOB CORPS IS A VOCATIONAL TRAINING PROGRAM FOR YOUTH BETWEEN THE AGES OF 16 AND 24. THIS CONTRACT PROVIDES OPERATION OF THE HAWAII JOB CORPS CENTER WITH OUTREACH/ADMISSIONS AND CAREER TRANSITION SERVI2022-05-01
57OBAYASHI CMS JV$60.0MDepartment of DefenseDESC1803 CONSTRUCT BULK STORAGE TANKS PH1, MCAS IWAKUNI2024-08-26
58BELL BOEING JOINT PROJECT OFFICE$56.4MDepartment of DefenseV-22 FLIGHT TEST PROGRAM2011-12-29
59UNITED PARADYNE CORP$55.2MDepartment of DefenseIGF::OT::IGF2016-10-01
60COMPUTER WORLD SERVICES, CORP.$55.0MDepartment of Homeland SecurityTHE PURPOSE OF THIS ACQUISITION IS TO PROVIDE OBIM WITH PROGRAM LEVEL SYSTEMS ENGINEERING SUPPORT AND IV&V TESTING SUPPORT FOR ALL OBIM SYSTEMS. OBIM REQUIRES CONTRACTOR SUPPORT TO PLAN, PRIORITIZE, C2020-08-17
61GAN CORPORATION$53.0MDepartment of DefenseEXPRESS TASK ORDER AWARD FOR TECHNICAL SUPPORT SERVICES IN SUPPORT OF PEO AVIATION HEADQUARTERS.2021-04-15
62R. C. CONSTRUCTION CO., INC.$52.4MDepartment of DefenseCLEARING & GRUBBING2024-07-15
63LOCKHEED MARTIN CORP$52.4MDepartment of DefenseC-5 GALAXY CONTRACTOR LOGISTICS SUPPORT (CLS)2024-02-01
64BAE SYSTEMS SAN DIEGO SHIP REPAIR INC.$52.3MDepartment of DefenseINDUSTRIAL EFFORTS AND MATERIAL2016-11-07
65ECC CONSTRUCTORS LLC$50.1MDepartment of DefenseMAUI WILDFIRES EMERGENCY DEBRIS MISSION: TEMPORARY DEBRIS STORAGE SITE2023-10-03
66GULFSTREAM AEROSPACE CORPORATION$50.0MDepartment of DefenseC-20/C-37 CONTRACTOR LOGISTICS SUPPORT (CLS)2025-02-01
67CH2M FACILITY SUPPORT SERVICES, LLC$49.1MDepartment of Homeland SecurityTHE PURPOSE OF THE TASK ORDER IS TO PROVIDE HAUL AND INSTALL SERVICES IN SUPPORT OF DISASTER OPERATIONS IN THE STATE OF LA AS A RESULT OF HURRICANE LAURA.2020-11-09
68RELI GROUP INC$48.8MDepartment of Health and Human ServicesTHE PURPOSE OF THIS CONTRACT IS FOR CMS TO OBTAIN SOFTWARE DEVELOPMENT, MAINTENANCE, AND OPERATIONAL SUPPORT AND ENUMERATOR SERVICES FOR THE NPPES PROGRAM. THE SUPPORT SERVICES SHALL CONTINUE WITH THE2020-09-24
69HONEYWELL INTERNATIONAL INC.$48.3MDepartment of DefenseSPARROW RFROG2020-06-03
70HII TECHNICAL SOLUTIONS CORPORATION$47.2MDepartment of DefenseSHORE BASED TRAINING SYSTEM ENGINEERING AND DEVELOPMENT SUPPORT2023-04-17
71ROCKWELL COLLINS, INC.$47.0MDepartment of DefenseHPTS-M PRODUCTION KITS, INSTALLS, TRAINERS AND SPARES (THIS CAR IS SPECIFICALLY FOR TRAVEL IN SUPPORT OF INSTALLS)2025-09-29
72JAR ASSETS, LLC$45.9MDepartment of DefenseSCHEDULED FUEL TRANSPORTATION IN GULF REGION2021-04-14
73DAVIS DEFENSE GROUP, INC.$45.7MDepartment of DefensePM CSS MAC TASK ORDER2020-02-03
74INVICTUS INTERNATIONAL CONSULTING LLC$43.9MDepartment of DefenseREMIEL2023-04-21
75FOUR LLC$43.7MDepartment of DefenseTRAINING2020-06-24
76REGENCY CONSULTING INC$42.6MDepartment of DefenseEND USER DEVICE EQUIPMENT PURCHASE2025-09-30
77RAYTHEON COMPANY$42.5MDepartment of DefenseMISSION VIDEO DISTRIBUTION SYSTEM (MVDS)2022-07-28
78BELL BOEING JOINT PROJECT OFFICE$41.1MDepartment of DefenseV-22 ENGINEERING AND LOGISTICS SUSTAINMENT SUPPORT - POP 22024-12-01
79FLUOR INTERCONTINENTAL, INC$40.8MDepartment of DefenseIGF::OT::IGF LOGCAP BASE LIFE SUPPORT SERVICES FOR SOUTHCOM AREA OF RESPONSIBILITY.2015-08-14
80KATMAI INTEGRATED SOLUTIONS, LLC$40.6MDepartment of DefenseEXPERIMENTATION SUPPORT SERVICES2020-08-15
81UNIVERSAL TECHNICAL RESOURCE SERVICES INC$40.3MDepartment of DefenseTHE PURPOSE OF THIS ACTION IS TO AWARD A TASK ORDER UNDER THE RS3 MATOC FOR PLANS AND PROGRAMS SUSTAINMENT FOR SBNAB2020-05-20
82L3HARRIS TECHNOLOGIES INTEGRATED SYSTEMS L.P.$39.6MDepartment of DefenseAIRBORNE SENSORS (ABS) SUPPORT FOR THE MDA TEST PROGRAM - NEW TASK ORDER FOR HIGH ALTITUDE OBSERVATORY (HALO) FLEET RENEWAL, HALO-I REPLACEMENT (HALO-IR), AIRCRAFT PURCHASE ONLY2018-08-14
83LUMINOSTICS INC$39.1MDepartment of Health and Human ServicesRADX-TECH - LUMINOSTICS, INC. SMARTPHONE-BASED POINT-OF-CARE TEST FOR RAPID SARS-COV-2 ANTIGEN DETECTION FROM NASAL SWABS2020-09-30
84CHEROKEE NATION$38.3MDepartment of LaborIGF::OT::IGF CONTRACT AWARD OF THE TALKING LEAVES JCC2019-02-15
85PARSONS GOVERNMENT SERVICES INC.$38.1MDepartment of DefenseCONTINUOUS ANOMALOUS ORBITAL SITUATION DETERMINATION (CAOS-D)2012-02-03
86LOCKHEED MARTIN CORPORATION$37.4MDepartment of DefenseTHIS CONTRACT IS FOR PATRIOT ADVANCED CAPABILITIES-3 (PAC-3) MISSILE SUPPORT CENTER (P3MSC) FOR THE UNITED STATES AND FOREIGN MILITARY SALES (FMS) CUSTOMERS.2025-07-08
87EAGLEPICHER TECHNOLOGIES LLC$37.2MDepartment of DefenseF-35 AGNOSTIC BATTERY SYSTEM2019-06-24
88ALVAREZ LLC$36.5MDepartment of DefenseF5-BIG-LTM-I15820-DF2022-08-16
89PARAGON PROFESSIONAL SERVICES LLC$35.8MDepartment of StateCOMPOUND UPGRADE WINDOW REPLACEMENT PROGRAM IN CAIRO, EGYPT2024-09-30
90WILLIAMS INTERNATIONAL CO., L.L.C.$35.6MDepartment of DefenseRISK REDUCTION FOR FLIGHT CAPABLE HIGH MACH EXPENDABLE TURBINE PROPULSION2023-09-15
91L3 TECHNOLOGIES, INC.$35.2MDepartment of DefenseGLOBAL SATELLITE COMMUNICATIONS TURNKEY SYSTEM2022-08-15
92BOWHEAD OPERATIONS & MAINTENANCE SOLUTIONS LLC$35.1MDepartment of DefenseFORT JACKSON, SC RECOMPETE OF SERVICES TRANSPORTATION, SUPPLY AND MAINTENANCE TASK ORDER2019-07-18
93LAUREL TECHNOLOGIES PARTNERSHIP$34.9MDepartment of DefenseUSN TI-24 ENGINEERING, YEAR 32024-07-29
94THE HASKELL COMPANY$34.4MDepartment of DefenseDESIGN/BID/BUILD CONSTRUCTION OF AN ARMY RESERVE CENTER (ARC) TRAINING BUILDING, VEHICLE MAINTENANCE SHOP (VMS) AND UNHEATED STORAGE (UHS) ON MARINE CORPS LOGISTICS BASE (MCLB) - ALBANY, GA2025-09-25
95TRADE CENTER MANAGEMENT ASSOCIATES L.L.C.$34.1MGeneral Services AdministrationTRADE CENTER MANAGEMENT SERVICES BRIDGE CONTRACT2022-09-08
96OPTUMRX ADMINISTRATIVE SERVICES, LLC$34.0MDepartment of Veterans AffairsEXPRESS REPORT: PBM JAN 20252025-01-01
97IRON VINE SECURITY LLC$33.9MDepartment of Health and Human ServicesPROFESSIONAL SUPPORT SERVICE SUPPORT - MANAGEMENT SERVICE SUPPORT2021-06-28
98LOCKHEED MARTIN CORPORATION$33.4MDepartment of DefenseRECEIVER, COUNTERMEA2023-09-20
99LOCKHEED MARTIN CORPORATION$33.1MDepartment of DefenseITT-2A UPGRADE2023-07-11
100VALIANT GOVERNMENT SERVICES LLC$32.6MDepartment of DefenseCONSTRUCTION2019-09-30

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