Largest Federal Contractors
Companies ranked by federal contract obligations in fiscal year 2026.
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| # | Contractor | Based in | Contract awards | SEC filings |
|---|---|---|---|---|
| 1 | Optum Public Sector Solutions, Inc. | La Crosse, WI | $22.49B | No match |
| 2 | Triwest Healthcare Alliance Corp | Phoenix, AZ | $16.61B | No match |
| 3 | Lockheed Martin Corporation | Grand Prairie, TX | $16.55B | LMT |
| 4 | Lockheed Martin Corporation | Fort Worth, TX | $15.27B | LMT |
| 5 | Mckesson Corporation | Irving, TX | $13.46B | MCK |
| 6 | Fisher Sand & Gravel Co | Tempe, AZ | $13.35B | No match |
| 7 | Electric Boat Corporation | Groton, CT | $12.84B | No match |
| 8 | Raytheon Company | Tucson, AZ | $11.16B | No match |
| 9 | The Boeing Company | Tukwila, WA | $9.19B | BA |
| 10 | Rtx Corporation | East Hartford, CT | $8.48B | RTX |
| 11 | Amerisourcebergen Drug Corp | Not reported | $6.56B | No match |
| 12 | The Boeing Company | Saint Louis, MO | $6.39B | BA |
| 13 | Barnard Construction Company, Incorporated | Bozeman, MT | $6.12B | No match |
| 14 | Booz Allen Hamilton Inc | Mclean, VA | $6.08B | BAH |
| 15 | Humana Government Business Inc | Louisville, KY | $5.63B | No match |
| 16 | Triad National Security, LLC | Columbus, OH | $5.49B | No match |
| 17 | National Technology & Engineering Solutions of Sandia, LLC | Albuquerque, NM | $5.43B | No match |
| 18 | Atlantic Diving Supply, Inc. | Virginia Beach, VA | $5.14B | No match |
| 19 | General Dynamics Information Technology, Inc. | Falls Church, VA | $4.89B | No match |
| 20 | Fluor Marine Propulsion, LLC | Greenville, SC | $4.28B | No match |
| 21 | Science Applications International Corporation | Reston, VA | $3.99B | SAIC |
| 22 | Lawrence Livermore National Security, LLC | Livermore, CA | $3.72B | No match |
| 23 | Huntington Ingalls Inc | Newport News, VA | $3.69B | No match |
| 24 | Huntington Ingalls Incorporated | Pascagoula, MS | $3.67B | No match |
| 25 | Raytheon Company | Andover, MA | $3.54B | No match |
| 26 | Davie Defense Inc. | Vienna, VA | $3.5B | No match |
| 27 | Northrop Grumman Systems Corp | Roy, UT | $3.49B | No match |
| 28 | Accenture Federal Services LLC | Arlington, VA | $3.49B | No match |
| 29 | Savannah River Nuclear Solutions LLC | Aiken, SC | $3.4B | No match |
| 30 | Amentum Services, Inc. | Chantilly, VA | $3.38B | No match |
| 31 | Raytheon Company | Marlborough, MA | $3.35B | No match |
| 32 | Consolidated Nuclear Security, LLC | Oak Ridge, TN | $3.34B | No match |
| 33 | Caci, Inc. - Federal | Chantilly, VA | $3.28B | No match |
| 34 | Deloitte Consulting LLP | Arlington, VA | $3.21B | No match |
| 35 | Lockheed Martin Corporation | Moorestown, NJ | $3.09B | LMT |
| 36 | Tote Services, LLC | Jacksonville, FL | $3.04B | No match |
| 37 | Sikorsky Aircraft Corporation | Stratford, CT | $3.04B | No match |
| 38 | Ut-Battelle LLC | Oak Ridge, TN | $2.99B | No match |
| 39 | Space Exploration Technologies Corp. | Hawthorne, CA | $2.95B | No match |
| 40 | Lockheed Martin Corporation | Orlando, FL | $2.87B | LMT |
| 41 | Southwest Valley Constructors Co | Albuquerque, NM | $2.84B | No match |
| 42 | National Steel and Shipbuilding Company | San Diego, CA | $2.79B | No match |
| 43 | Leidos, Inc. | Reston, VA | $2.54B | LDOS |
| 44 | The Boeing Company | Mesa, AZ | $2.45B | BA |
| 45 | Battelle Energy Alliance, LLC | Idaho Falls, ID | $2.41B | No match |
| 46 | Dell Federal Systems L.P | Round Rock, TX | $2.4B | No match |
| 47 | Sls Federal Services LLC | Galveston, TX | $2.38B | No match |
| 48 | Qtc Medical Services Inc | San Antonio, TX | $2.37B | No match |
| 49 | Lockheed Martin Corporation | Titusville, FL | $2.36B | LMT |
| 50 | Spencer Construction LLC | Tucson, AZ | $2.36B | No match |
| 51 | Lockheed Martin Corp | Littleton, CO | $2.32B | LMT |
| 52 | Bollinger Shipyards Lockport, L.L.C. | Lockport, LA | $2.31B | No match |
| 53 | The Boeing Company | Ridley Park, PA | $2.31B | BA |
| 54 | Carahsoft Technology Corp | Reston, VA | $2.29B | No match |
| 55 | Honeywell Federal Manufacturing & Technologies, LLC | Kansas City, MO | $2.28B | No match |
| 56 | General Atomics Aeronautical Systems, Inc. | Poway, CA | $2.28B | No match |
| 57 | Peraton Inc. | Herndon, VA | $2.24B | No match |
| 58 | Northrop Grumman Systems Corporation | Melbourne, FL | $2.22B | No match |
| 59 | Bath Iron Works Corporation | Bath, ME | $2.18B | No match |
| 60 | The Johns Hopkins University Applied Physics Laboratory LLC | Laurel, MD | $2.18B | No match |
| 61 | Bechtel Plant Machinery, Inc. | Monroeville, PA | $2.17B | No match |
| 62 | California Institute of Technology | Pasadena, CA | $2.12B | No match |
| 63 | Bell Textron Inc | Fort Worth, TX | $2.11B | No match |
| 64 | Sierra Nevada Company, LLC | Englewood, CO | $2.08B | No match |
| 65 | Oracle Health Government Services, Inc. | Kansas City, MO | $2.06B | No match |
| 66 | Ami Metals, Inc | Brentwood, TN | $2.02B | No match |
| 67 | Thalle Construction Co Inc | Hillsborough, NC | $1.92B | No match |
| 68 | Optumserve Health Services, Inc. | La Crosse, WI | $1.92B | No match |
| 69 | Loyal Source Government Services LLC | Orlando, FL | $1.91B | No match |
| 70 | The Boeing Company | Long Beach, CA | $1.87B | BA |
| 71 | General Dynamics Land Systems Inc. | Sterling Heights, MI | $1.84B | No match |
| 72 | W S Darley & Co | Itasca, IL | $1.77B | No match |
| 73 | Veterans Evaluation Services, Inc | Houston, TX | $1.66B | No match |
| 74 | Pantexas Deterrence, LLC | Lynchburg, VA | $1.65B | No match |
| 75 | Battelle Memorial Institute | Richland, WA | $1.63B | No match |
| 76 | V2x Aerospace LLC | Madison, MS | $1.62B | No match |
| 77 | General Electric Company | Lynn, MA | $1.53B | GE |
| 78 | Lockheed Martin Corporation | Huntsville, AL | $1.49B | LMT |
| 79 | The Boeing Company | Hazelwood, MO | $1.48B | BA |
| 80 | Cgi Federal Inc. | Fairfax, VA | $1.45B | No match |
| 81 | Palantir Usg Inc | Palo Alto, CA | $1.43B | No match |
| 82 | Bell Boeing Joint Project Office | Amarillo, TX | $1.41B | No match |
| 83 | Massachusetts Institute of Technology | Lexington, MA | $1.39B | No match |
| 84 | L3harris Technologies Integrated Systems L.P. | Greenville, TX | $1.34B | No match |
| 85 | Salient Crgt, Inc. | Fairfax, VA | $1.34B | No match |
| 86 | Leidos, Inc. | Reston, VA | $1.33B | LDOS |
| 87 | The Regents of the University of California | Oakland, CA | $1.31B | No match |
| 88 | The Mitre Corporation | Mc Lean, VA | $1.31B | No match |
| 89 | Stonex Financial Ltd | Not reported | $1.29B | No match |
| 90 | Csi Aviation, Inc | Killeen, TX | $1.29B | No match |
| 91 | The Boeing Company | Huntsville, AL | $1.27B | BA |
| 92 | Hii Mission Technologies Corp | Mc Lean, VA | $1.24B | No match |
| 93 | V2x Systems LLC | Colorado Springs, CO | $1.24B | No match |
| 94 | Uchicago Argonne, LLC | Chicago, IL | $1.2B | No match |
| 95 | Bechtel National, Inc. | Reston, VA | $1.19B | No match |
| 96 | Harris Corporation | Pottstown, PA | $1.17B | No match |
| 97 | Thundercat Technology, LLC | Reston, VA | $1.16B | No match |
| 98 | Clark Construction Group LLC | Bethesda, MD | $1.16B | No match |
| 99 | Kongsberg Defence & Aerospace As | Not reported | $1.15B | No match |
| 100 | Dynetics, Inc. | Huntsville, AL | $1.14B | No match |
Contract amounts are obligations recorded in USAspending.gov for the fiscal year (October through September) and include all subsidiaries reported under the same recipient. Select a contractor for agencies, industries and contract details on DatenUS.
Source: U.S. Department of the Treasury, USAspending.gov