Biggest contracts
≈ computed · total contract valueThe largest individual contracts and contract vehicles by total value over their life: base plus all options. A multi-year vehicle can dwarf any single fiscal year's obligations, so this ranks lifetime value rather than one year. Each row opens the award's page. ≈ computed
- 1Contract HT940216C0001Humana Government Business Inc$51.3B
- 2Contract DEAC0494AL85000Lockheed Martin Corp$48.1B
- 3National Technology & Engineering Solutions of Sandia, LLC (Ntess)…National Technology & Engineering Solutions of Sandia, LLC$43.2B
- 4$42.4B
- 5Management and Operation of the Lawrence Livermore National…Lawrence Livermore National Security, LLC$41.5B
- 6M&o of Lanl BR of U of CAThe Regents of the University of California$35.3B
- 7Competition for Management and Operation of Los Alamos National…Triad National Security, LLC$35.1B
- 8LRIP Lot 12 Advance Acquisition ContractLockheed Martin Corporation$35.1B
- 9SSN 802 and 803 Long Lead Time MaterialElectric Boat Corporation$34.9B
- 10Management and Operating Contract for Y-12 National Security…Consolidated Nuclear Security, LLC$34.7B
- 11Contract N0001902C3002Lockheed Martin Corporation$34.2B
- 12KC-X Modernization ProgramThe Boeing Company$32B
- 13Columbia Class Design CompletionElectric Boat Corporation$31.1B
- 14Battelle Memorial Institute/Pacific Northwest Laboratory Operating…Battelle Memorial Institute$30.9B
- 15F-35A LRIP 15 USAF Aircraft Long Lead FundingLockheed Martin Corporation$30.1B
- 16Management and Operating Contract for the Savannah River SiteSavannah River Nuclear Solutions LLC$27.6B
- 17$27.4B
- 18Management and Operations of the InlBattelle Energy Alliance, LLC$26.4B
- 19Long Lead Funding for F-35A, F-35B, and F-35C Aircraft for U.S…Lockheed Martin Corporation$24.5B
- 20Managed Care Support Services in Support of the Tricare ProgramHealth Net Federal Services, LLC$23.5B
- 21International Space StationThe Boeing Company$22.4B
- 22$20.6B
- 23T3 Managed Care Support Contract for South RegionHumana Government Business Inc$20.5B
- 24SSN 792 Long Lead Time MaterialElectric Boat Corporation$20.2B
- 25Management and Operation of the Ernest Orlando Lawrence Berkeley…The Regents of the University of California$19.9B
- 26Provide Managed Care Support to the Department of Defense Tricare…Health Net Federal Services, LLC$19.4B
- 27Contract HQ000601C0001The Boeing Company$18.8B
- 28USN P-8A FRP II Long Lead MaterialThe Boeing Company$18.1B
- 29Operation of Lawrence Livermore LaboratoryThe Regents of the University of California$18B
- 30Management and Operation of the National Security CampusHoneywell Federal Manufacturing & Technologies, LLC$17.7B
- 31Performance-Based Contract for Management and Operation of Argonne…Uchicago Argonne, LLC$17.5B
- 32Contract DEAC2701RV14136Bechtel National, Inc.$17.3B
- 33Construction of Virginia Class Block III SubmarinesElectric Boat Corporation$16.2B
- 34Design, Development, Test & Evaluation of Project OrionLockheed Martin Corp$15.6B
- 35Operation and Maintenance Linear AccelleratorThe Leland Stanford Junior University$14.9B
- 36Naval Nuclear LaboratoryFluor Marine Propulsion, LLC$14.9B
- 37Management and Operation of the Naval Nuclear Laboratory and Naval…Fluor Marine Propulsion, LLC$14.7B
- 38Ground-Based Strategic Deterrent (Gbsd) Engineering and…Northrop Grumman Systems Corp$13.7B
- 39$13.1B
- 40CVN 80 Engineering Efforts and SteelHuntington Ingalls Inc$12.8B
- 41Logcap IV Services AfghanistanFluor Intercontinental, Inc$12.6B
- 42$12.5B
- 43LRIP 11 AACLockheed Martin Corporation$12.3B
- 44Multi Service, 5 Yr, Multi-Yr Contract for H-60 HelicoptersSikorsky Aircraft Corporation$11.6B
- 45Rsaf F-15 Fleet Modernization ProgramThe Boeing Company$11.2B
- 46COVID-19 Vaccine ProductionPfizer Inc$11.1B
- 47Contract FA861404C2004The Boeing Company$11.1B
- 48MV-22 Aircraft - FY08 (Lot 12)Bell Boeing Joint Project Office$11B
- 49Award of Contract to Manage and Operate the National Renewable…Alliance for Energy Innovation, LLC$11B
- 50$11B
- 51$10.6B
- 52LRIP 10 AACLockheed Martin Corporation$10.6B
- 53Provide Developmental Hardware and Test Articles, and Manufacture…The Boeing Company$10.5B
- 54Contract Award Is for the FY21/FY22/FY23 Base and Option Pricing…Lockheed Martin Corporation$10.5B
- 55Execute Phased Array Tracking Radar to Intercept on Target…Lockheed Martin Corporation$10.2B
- 56Detail Design and Construction of LPD 17 Class Ship (Lpd 22)Huntington Ingalls Incorporated$10B
- 57Contract F4261098C0001Northrop Grumman Systems Corporation$10B
- 58Procurement of 54 Each Army UH-60M Black Hawk Helicopters; 18 Each…Sikorsky Aircraft Corporation$10B
- 59Eelv FY13 + Phase I BuyUnited Launch Services, LLC$9.5B
- 60$9.5B
- 61$9.4B
- 62Contract N0002403C2101Electric Boat Corporation$9.4B
- 63Tricare Managed Care Support Services Contract, 5TH Generation East…Humana Government Business Inc$9.3B
- 64HQ0147-17-C-0032 Undefinitized Contract Action (Uca) for Thaad…Lockheed Martin Corporation$9.1B
- 65Contract F0470102C0002Lockheed Martin Corp$9B
- 66Contract N0001999C1226The Boeing Company$9B
- 67Follow on Task Order to 139 Is Now Task Order 159KBR Services, LLC$8.9B
- 68Follow-On Agile Sustainment to the Raptor (Faster)Lockheed Martin Corporation$8.8B
- 69Lot 12 AAC Long Lead for Propulsion SystemsRTX Corporation$8.7B
- 70M&o Contract for BNLBrookhaven Science Associates LLC$8.6B
- 71FY19 Engineering ServicesThe Aerospace Corporation$8.6B
- 72E-2D Advanced Hawkeye Aircraft (FRP-7)Northrop Grumman Systems Corporation$8.5B
- 73Tricare Managed Care Support Services Contract, 5TH Generation West…Triwest Healthcare Alliance Corp$8.4B
- 74Construction of DDG 51 Ships FY23-27Huntington Ingalls Incorporated$8.3B
- 75$8.3B
- 76100M SARS-COV-2 MRNA-1273 Vaccine DosesModernatx, Inc.$8.2B
- 77FY21-23 Global F-35 Air System SustainmentLockheed Martin Corporation$8B
- 78Contract N0001902C3003RTX Corporation$7.9B
- 79Contract 0139KBR Services, LLC$7.9B
- 80CY24 Avsc Supply SupportLockheed Martin Corporation$7.7B
- 81Mission Support and Test Services LLC (Msts) for the Management and…Mission Support & Test Services LLC$7.7B
- 82Contract N0001904C3146The Boeing Company$7.6B
- 83Contract FA861106C2899Lockheed Martin Corporation$7.6B
- 84Lot 15 FMS-1 F135 Ctol Prop SystemRTX Corporation$7.5B
- 85Advance Procurement to Support Lot 7 Full Rate Production Long Lead…The Boeing Company$7.5B
- 86Next Generation Overhead Persistent Infrared Geosynchronous Earth…Lockheed Martin Corp$7.5B
- 87Logcap IV Services in AfghanistanAmentum Services, Inc.$7.4B
- 88Procurement of V-22 Lot 17 Long Lead-Time ItemsBell Boeing Joint Project Office$7.3B
- 89Contract FA862506C6456Lockheed Martin Corp$7.3B
- 90F/A-18 AircraftThe Boeing Company$7.2B
- 91Long Range Anti-Ship Missile/Joint Air-To-Surface Standoff Missile…Lockheed Martin Corporation$7.2B
- 92F-35 Lightning II Joint Strike Fighter (JSF) Low Rate Initial…Lockheed Martin Corporation$7.2B
- 93SSN 814 & SSN 815 Long Lead Time MaterialElectric Boat Corporation$7.1B
- 94$7.1B
- 95$7.1B
- 96CMV-22 Production Lot 22 Long Lead-Time ItemsBell Boeing Joint Project Office$7B
- 97LRIP 9 Aircraft AACLockheed Martin Corporation$7B
- 98F-15, FMS, F-15QA Air Vehicle DevelopmentThe Boeing Company$7B
- 99FY18-FY22 DDG 51 Class Ship ConstructionHuntington Ingalls Incorporated$6.9B
- 100Ghsc IDIQ - Hiv/Aids toChemonics International, Inc.$6.7B
FY2025 figures unless noted. This ranking is computed by us from USASpending source records and refreshed with each data load; it is a description of the money, never a judgment about any recipient.
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Why the labels? The graph is only worth anything if the links are trusted. Facts taken straight from a federal filing are ✓ from source; figures we calculate are ≈ computed; links we infer (corporate parents, districts, competitors, connections between records) are ≈ inferred, worded carefully, never asserted as fact and never a claim that one thing caused another. Spot an error? Tell us.