Federal Contract Spending in Maricopa County, AZ (FY2025)
Federal agencies obligated $8.4 billion on contracts performed in Maricopa County, AZ in fiscal year 2025, about $1,783 per resident. The largest buyer was the Department of Defense ($6.8 billion); the largest contractor was Triwest Healthcare Alliance Corp ($3.5 billion).
Who buys
| Agency | FY2025 obligations | Share |
|---|---|---|
| Department of Defense | $6.8 billion | 81% |
| Department of Homeland Security | $907.9 million | 11% |
| Department of Health and Human Services | $194.6 million | 2% |
| Department of Veterans Affairs | $165.1 million | 2% |
| Department of Transportation | $67.7 million | 1% |
| Department of Justice | $59.4 million | 1% |
| National Aeronautics and Space Administration | $42.7 million | 1% |
| Department of the Interior | $31.6 million | 0% |
| Department of Energy | $30.5 million | 0% |
| Department of Agriculture | $22.5 million | 0% |
Who wins
| Contractor | FY2025 obligations |
|---|---|
| Triwest Healthcare Alliance Corp | $3.5 billion |
| The Boeing Company | $778.2 million |
| Honeywell International Inc. | $734.5 million |
| General Dynamics Mission Systems, Inc. | $686.6 million |
| Csi Aviation, INC | $665.6 million |
| Northrop Grumman Systems Corporation | $233.9 million |
| Iridium Government Services LLC | $106.0 million |
| Fisher Sand & Gravel Co | $96.4 million |
What it buys
| Industry (NAICS) | FY2025 obligations |
|---|---|
| Direct Health and Medical Insurance Carriers (524114) | $3.5 billion |
| Aircraft Manufacturing (336411) | $785.1 million |
| All Other Travel Arrangement and Reservation Services (561599) | $665.7 million |
| Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) (541715) | $496.1 million |
| Military Armored Vehicle, Tank, and Tank Component Manufacturing (336992) | $460.5 million |
| Engineering Services (541330) | $290.9 million |
| Other Aircraft Parts and Auxiliary Equipment Manufacturing (336413) | $197.4 million |
| Guided Missile and Space Vehicle Manufacturing (336414) | $169.1 million |
| Commercial and Institutional Building Construction (236220) | $130.2 million |
| Satellite Telecommunications (517410) | $115.4 million |
Largest contracts with money obligated in the year
Value is the contract's total to date, not one year.
| Contract | Contractor | Agency | Started | Total value |
|---|---|---|---|---|
| HT940223C0002 | Triwest Healthcare Alliance Corp | Department of Defense | 2024-01-01 | $9.2 billion |
| W58RGZ16C0023 | The Boeing Company | Department of Defense | 2016-03-21 | $7.5 billion |
| W58RGZ21C0015 | The Boeing Company | Department of Defense | 2021-06-18 | $3.5 billion |
| HQ085621C0003 | Northrop Grumman Systems Corporation | Department of Defense | 2021-03-25 | $2.4 billion |
| HQ014711C0006 | Northrop Grumman Systems Corporation | Department of Defense | 2011-03-07 | $1.5 billion |
| W58RGZ12C0055 | The Boeing Company | Department of Defense | 2012-06-29 | $1.3 billion |
| W56HZV12C0344 | Honeywell International Inc. | Department of Defense | 2012-07-30 | $1.2 billion |
| HQ085022C0007 | General Dynamics Mission Systems, Inc. | Department of Defense | 2022-05-26 | $1.1 billion |
| HC101319C0006 | Iridium Government Services LLC | Department of Defense | 2019-09-15 | $738.5 million |
| W58RGZ19C0024 | The Boeing Company | Department of Defense | 2019-04-26 | $631.7 million |
By fiscal year
| Fiscal year | Obligations |
|---|---|
| 2021 | $8.0 billion |
| 2022 | $4.2 billion |
| 2023 | $7.2 billion |
| 2024 | $5.9 billion |
| 2025 | $8.4 billion |
| 2026 (partial: defense data lags 90 days) | $12.6 billion |
More
County FIPS 04013. Population 4,689,558.
Open federal bids in this state: Arizona federal bids.
Other counties: Pima County · Pinal County
Source and coverage
Source: USAspending.gov, the U.S. Treasury's public record of federal spending. Figures are contract obligations (award types A, B, C and D) for federal fiscal year 2025, October 2024 to September 2025, by the place where the work is performed, not where the contractor is based. Grants and loans are not included. Retrieved 2026-11-01.
Obligations can be negative when earlier amounts are withdrawn. Some classified work is not reported. Contractors that may be individuals are left out of the name lists. Pushbuild is not affiliated with any government agency. Get the same data by API: US Federal Contracts API.