Top Federal Contractors by Obligations
These are the 100 federal contractors with the highest combined obligations on file, out of 9,000 published profiles totaling $3502.21B. The top three are Lockheed Martin CORPORATION, Optum Public Sector Solutions, INC., and Electric Boat CORPORATION.
| Contractor | State | Obligations on file | Top agency |
|---|---|---|---|
| Lockheed Martin CORPORATION | TX | $122.05B | Department of Defense |
| Optum Public Sector Solutions, INC. | WI | $102.16B | Department of Veterans Affairs |
| Electric Boat CORPORATION | CT | $69.76B | Department of Defense |
| Triwest Healthcare Alliance CORP | AZ | $60.44B | Department of Veterans Affairs |
| Mckesson CORPORATION | TX | $58.74B | Department of Veterans Affairs |
| Lockheed Martin CORPORATION | TX | $52.51B | Department of Defense |
| Raytheon COMPANY | AZ | $50.46B | Department of Defense |
| Humana Government Business INC | KY | $42.84B | Department of Defense |
| Rtx CORPORATION | CT | $40.41B | Department of Defense |
| Pfizer INC | NY | $38.42B | Department of Defense |
| The Boeing COMPANY | MO | $38.41B | Department of Defense |
| Booz Allen Hamilton INC | VA | $37.10B | Department of Defense |
| The Boeing COMPANY | WA | $32.97B | Department of Defense |
| Amerisourcebergen Drug CORP | PA | $28.14B | Department of Defense |
| Sikorsky Aircraft CORPORATION | CT | $26.39B | Department of Defense |
| Atlantic Diving Supply, INC. | VA | $26.10B | Department of Defense |
| Science Applications International CORPORATION | VA | $25.24B | Department of Defense |
| General Dynamics Information Technology, INC. | VA | $25.04B | Department of Defense |
| Lockheed Martin CORPORATION | FL | $21.50B | Department of Defense |
| Huntington Ingalls INCORPORATED | MS | $21.48B | Department of Defense |
| Huntington Ingalls INC | VA | $21.37B | Department of Defense |
| Lockheed Martin CORP | CO | $20.91B | Department of Defense |
| Space Exploration Technologies CORP. | CA | $19.30B | National Aeronautics and Space Administration |
| Accenture Federal Services LLC | VA | $18.26B | Department of Defense |
| Deloitte Consulting LLP | VA | $17.31B | Department of Defense |
| Amentum Services, INC. | VA | $16.27B | Department of Defense |
| Merck Sharp & Dohme LLC | NJ | $16.06B | Department of Health and Human Services |
| General Dynamics Land Systems INC. | MI | $15.94B | Department of Defense |
| Leidos, INC. | VA | $15.79B | Department of Defense |
| Caci, INC. - Federal | VA | $14.97B | Department of Defense |
| Raytheon COMPANY | MA | $14.75B | Department of Defense |
| Fisher Sand & Gravel CO | AZ | $14.66B | Department of Homeland Security |
| Lockheed Martin CORPORATION | NJ | $13.56B | Department of Defense |
| Bechtel Plant Machinery, INC. | PA | $12.04B | Department of Defense |
| General Atomics Aeronautical Systems, INC. | CA | $11.84B | Department of Defense |
| The Johns Hopkins University Applied Physics Laboratory LLC | MD | $11.51B | Department of Defense |
| Lockheed Martin CORP | GA | $11.31B | Department of Defense |
| Bath Iron Works CORPORATION | ME | $11.04B | Department of Defense |
| General Electric COMPANY | MA | $10.76B | Department of Defense |
| The Boeing COMPANY | AL | $10.49B | National Aeronautics and Space Administration |
| Northrop Grumman Systems CORPORATION | FL | $10.49B | Department of Defense |
| Qtc Medical Services INC | TX | $10.41B | Department of Veterans Affairs |
| Dell Federal Systems L.P | TX | $9.94B | Department of Defense |
| Lockheed Martin CORPORATION | FL | $9.85B | Department of Defense |
| Lockheed Martin CORPORATION | NY | $9.70B | Department of Defense |
| Carahsoft Technology CORP | VA | $9.64B | Department of Defense |
| Peraton INC. | VA | $9.58B | General Services Administration |
| The Boeing COMPANY | MO | $9.50B | Department of Defense |
| Oshkosh Defense LLC | WI | $9.38B | Department of Defense |
| V2x Systems LLC | CO | $9.09B | Department of Defense |
| The Boeing COMPANY | CA | $9.09B | Department of Defense |
| The Mitre CORPORATION | VA | $9.08B | Department of Defense |
| L3harris Technologies Integrated Systems L.P. | TX | $8.90B | Department of Defense |
| Raytheon COMPANY | MA | $8.90B | Department of Defense |
| Lockheed Martin CORP | CA | $8.74B | Department of Defense |
| National Steel and Shipbuilding COMPANY | CA | $8.61B | Department of Defense |
| Bae Systems Land & Armaments L.P. | PA | $8.39B | Department of Defense |
| Optumserve Health Services, INC. | WI | $8.37B | Department of Veterans Affairs |
| Glaxosmithkline, LLC | NC | $7.91B | Department of Health and Human Services |
| The Boeing COMPANY | PA | $7.91B | Department of Defense |
| Stonex Financial LTD | — | $7.84B | Department of the Treasury |
| Oracle Health Government Services, INC. | KS | $7.76B | Department of Veterans Affairs |
| Kbr Services, LLC | TX | $7.66B | Department of Defense |
| Raytheon COMPANY | CA | $7.59B | Department of Defense |
| V2x Aerospace LLC | MS | $7.48B | Department of Defense |
| The Aerospace CORPORATION | CA | $7.44B | Department of Defense |
| Chemonics International, INC. | VA | $7.37B | Agency for International Development |
| The Boeing COMPANY | AZ | $7.33B | Department of Defense |
| The Boeing COMPANY | OK | $7.26B | Department of Defense |
| Cgi Federal INC. | VA | $7.14B | Department of State |
| Maximus Federal Services, INC. | VA | $7.10B | Department of Health and Human Services |
| Sierra Nevada COMPANY, LLC | CO | $6.95B | Department of Defense |
| Bae Systems Technology Solutions & Services INC. | MD | $6.88B | Department of Defense |
| Veterans Evaluation Services, INC | TX | $6.83B | Department of Veterans Affairs |
| Lockheed Martin CORPORATION | NY | $6.59B | Department of Defense |
| Serco INC | VA | $6.56B | Department of Defense |
| Bl Harbert International LLC | AL | $6.54B | Department of Defense |
| Mckesson CORPORATION | TX | $6.51B | Department of Defense |
| Barnard Construction COMPANY, INCORPORATED | MT | $6.49B | Department of Homeland Security |
| Bell Textron INC | TX | $6.47B | Department of Defense |
| Parsons Government Services INC. | VA | $6.38B | Department of Defense |
| Peraton Enterprise Solutions LLC | VA | $6.33B | Department of Defense |
| W S Darley & CO | IL | $6.30B | Department of Defense |
| Lockheed Martin CORPORATION | AL | $6.22B | Department of Defense |
| Rolls-Royce CORPORATION | IN | $6.21B | Department of Defense |
| Mantech Advanced Systems International, INC. | VA | $6.16B | General Services Administration |
| Leidos, INC. | VA | $5.94B | Department of Defense |
| International Business Machines CORPORATION | MD | $5.91B | Department of Defense |
| Valero Marketing and Supply CO | TX | $5.90B | Department of Defense |
| Mission Support & Test Services LLC | KS | $5.72B | Department of Energy |
| Northrop Grumman Systems CORPORATION | VA | $5.63B | Department of Defense |
| Amentum Technology, INC. | TN | $5.59B | National Aeronautics and Space Administration |
| Sanofi Vaccines Us INC. | PA | $5.57B | Department of Health and Human Services |
| Canadian Commercial CORPORATION | — | $5.50B | Department of Defense |
| United Launch Services, LLC | CO | $5.35B | Department of Defense |
| Leidos Biomedical Research INC | MD | $5.33B | Department of Health and Human Services |
| Hii Mission Technologies CORP | VA | $5.30B | General Services Administration |
| Fcn, INC. | MD | $5.26B | Department of the Treasury |
| Northrop Grumman Systems CORPORATION | CA | $5.16B | Department of Defense |
| M1 Support Services, L.P. | TX | $5.15B | Department of Defense |
Ranked by net federal contract obligations on file, USAspending.gov. See the methodology page for the publication threshold and scoring rule.