Largest Federal Contractors
Companies receiving the most federal contract dollars
Optum Public Sector Solutions, Inc. is the largest federal contractor with $20.1B in obligations across 25 contracts.
| # | Name | Metric |
|---|---|---|
| 1 | Optum Public Sector Solutions, Inc. $20.1B, 25 contracts, Department of Veterans Affairs | $20.1B |
| 2 | Lockheed Martin Corporation $16.8B, 50 contracts, Department of Defense, Department of Energy, National Aeronautics and Space Admi | $16.8B |
| 3 | Mckesson Corporation $9.0B, 25 contracts, Department of Veterans Affairs, Department of Health and Human Services, Departm | $9.0B |
| 4 | The Boeing Company $8.6B, 25 contracts, Department of Defense, National Aeronautics and Space Administration | $8.6B |
| 5 | Electric Boat Corporation $8.6B, 25 contracts, Department of Defense | $8.6B |
| 6 | Triwest Healthcare Alliance Corp. $8.4B, 25 contracts, Department of Defense, Department of Veterans Affairs | $8.4B |
| 7 | Humana Government Business Inc. $8.0B, 3 contracts, Department of Defense | $8.0B |
| 8 | Raytheon Company $7.8B, 25 contracts, Department of Defense | $7.8B |
| 9 | Huntington Ingalls Incorporated $7.5B, 50 contracts, Department of Defense, Department of Homeland Security | $7.5B |
| 10 | Booz Allen Hamilton Inc. $6.9B, 25 contracts, General Services Administration, Department of Veterans Affairs, Department of H | $6.9B |
Optum Public Sector Solutions, Inc. is the largest federal contractor with $20.1B in obligations across 25 contracts.
Frequently Asked Questions
This report is auto-generated from real public data sources. Entities are ranked by their key metrics and the most notable changes and extremes are highlighted.
The underlying data is refreshed on a regular schedule. This report was generated from the most recent available data (last updated April 2026).
The primary metric varies by report type. It may represent a score, dollar amount, rate, or count depending on what the report is measuring.
Source: USAspending.gov, 2026.