Updated Jun 2026
Every Dollar the US Government Spends
TaxDollarData makes federal spending searchable using USASpending.gov data, every contract, grant, and obligation by agency, contractor, and state. See exactly which companies receive taxpayer money and how much.
Search 1,992 federal contractors and $612.6B in government spending. Track who gets the money.
Largest Federal Contractors
View all rankings →Lockheed Martin Corporation
Department of Defense, Department of Energy
The Boeing Company
Department of Defense, National Aeronautics and Space Administration
Optum Public Sector Solutions, Inc.
Department of Veterans Affairs
Raytheon Company
Department of Defense
Northrop Grumman Systems Corporation
Department of Defense, National Aeronautics and Space Administration
Mckesson Corporation
Department of Veterans Affairs, Department of Health and Human Services, Department of Justice
Electric Boat Corporation
Department of Defense
Triwest Healthcare Alliance Corp.
Department of Defense, Department of Veterans Affairs
Humana Government Business Inc.
Department of Defense
Booz Allen Hamilton Inc.
General Services Administration, Department of Veterans Affairs, Department of Health and Human Services +3 more
Huntington Ingalls Incorporated
Department of Defense, Department of Homeland Security
Leidos, Inc.
National Science Foundation, General Services Administration, Social Security Administration +6 more
Amerisourcebergen Drug Corp.
Triad National Security, LLC
Rtx Corporation
National Technology & Engineering Solutions of Sandia, LLC
General Dynamics Information Technology, Inc.
Department of State, Department of Health and Human Services, General Services Administration +6 more
Atlantic Diving Supply, Inc.
Department of Defense, General Services Administration
Sikorsky Aircraft Corporation
Science Applications International Corporation
Top 100 Federal Government Contractors
The 100 largest federal contractors by total obligations, with contract and grant counts. Enter your email to get the full ranked report (PDF; machine-readable CSV linked inside).
Browse by Agency
Department of Defense
Department of Veterans Affairs
Department of Energy
General Services Administration
Department of Health and Human Services
National Aeronautics and Space Administration
Department of Homeland Security
Department of State
Department of the Treasury
Department of Justice
Department of Agriculture
Department of Transportation
Spending by Industry
View all industries →Federal Spending by State
California
$65.6B
Virginia
$60.3B
Texas
$43.5B
Maryland
$36.8B
District of Columbia
$30.1B
Connecticut
$21.4B
Florida
$21.4B
Massachusetts
$18.7B
Arizona
$18.1B
Colorado
$16.7B
New York
$16.1B
New Jersey
$14.7B
Pennsylvania
$14.7B
Washington
$14.7B
Georgia
$13.4B
Alabama
$12.7B
Illinois
$12.1B
Missouri
$12.1B
Ohio
$10.7B
North Carolina
$10.0B
Indiana
$8.0B
Michigan
$8.0B
New Mexico
$8.0B
Tennessee
$7.4B
Hawaii
$6.7B
Kentucky
$6.7B
Minnesota
$6.7B
Mississippi
$6.7B
Louisiana
$6.0B
Oklahoma
$6.0B
South Carolina
$6.0B
Utah
$6.0B
Alaska
$5.3B
Kansas
$5.3B
Wisconsin
$5.3B
Nevada
$4.7B
Arkansas
$4.0B
Maine
$4.0B
Oregon
$4.0B
Idaho
$3.4B
Iowa
$3.4B
Nebraska
$3.4B
New Hampshire
$3.4B
Rhode Island
$3.4B
West Virginia
$3.4B
Montana
$2.7B
North Dakota
$2.7B
Delaware
$2.0B
South Dakota
$2.0B
Vermont
$2.0B
Wyoming
$2.0B
Top Government Contractors
Full ranking →Amentum Services, Inc.
Consolidated Nuclear Security, LLC
Health Net Federal Services, LLC
Fluor Marine Propulsion, LLC
Space Exploration Technologies Corp.
Accenture Federal Services LLC
Deloitte Consulting Llp
Lawrence Livermore National Security, LLC
Bae Systems Land & Armaments L.p.
Caci, Inc. - Federal
General Electric Company
General Dynamics Land Systems Inc.
Advanced Technology International
Ut-battelle LLC
General Atomics Aeronautical Systems, Inc.
Frequently Asked Questions
Where does this data come from?
All data comes from USASpending.gov, the official source for federal spending data mandated by the DATA Act. The site is maintained by the US Department of the Treasury and provides comprehensive information on federal awards, contracts, grants, loans, and other financial assistance.
How often is the data updated?
USASpending.gov updates its data daily as federal agencies submit award information. We re-process our contractor profiles and rankings regularly to reflect the latest available data.
What counts as a federal contractor?
A federal contractor is any company, organization, or individual that receives money from the US government through contracts, grants, loans, or other financial assistance. This includes defense contractors, IT companies, healthcare providers, construction firms, and research institutions.
Can I use this data for research?
Yes. All federal spending data is public record under the DATA Act. TaxDollarData makes this data more accessible and searchable, but the underlying data is freely available from USASpending.gov.