How concentrated is IT services contracting (NAICS 541512) at each agency?
Vendor concentration in FY2025: Department of Energy HHI 7,295 (top vendor ACCENTURE FEDERAL SERVICES, 85.3%); National Aeronautics and Space Administration HHI 3,725 (top vendor LEIDOS HOLDINGS, INC., 54.4%); Department of Education HHI 2,786 (top vendor ACCENTURE FEDERAL SERVICES, 40.6%).
| Agency | Obligations | Vendors | HHI | Top vendor % | Top vendor |
|---|---|---|---|---|---|
| Department of Energy | $538.05M | 28 | 7,295 | 85.3% | Accenture Federal Services |
| National Aeronautics and Space Administration | $528.62M | 24 | 3,725 | 54.4% | Leidos Holdings, Inc. |
| Department of Education | $583.24M | 26 | 2,786 | 40.6% | Accenture Federal Services |
| Department of the Interior | $554.42M | 100 | 2,056 | 42.0% | General Dynamics Corp |
| Department of Veterans Affairs | $3.93B | 92 | 1,372 | 25.5% | Oracle Health Government Services Inc. |
| Department of State | $1.00B | 66 | 1,229 | 20.6% | Veritas Capital Fund Management, L.L.C. |
| Department of the Treasury | $1.36B | 127 | 1,045 | 24.5% | Accenture Federal Services |
| General Services Administration | $5.54B | 107 | 933 | 17.7% | Booz Allen Hamilton Holding Corp |
| Department of Justice | $613.80M | 83 | 838 | 18.2% | Accenture Federal Services |
| Department of Commerce | $658.32M | 100 | 789 | 20.4% | General Dynamics Corp |
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How to read this
- Amounts are obligations (money committed), not outlays (money paid).
- Contracts only (industry, product, set-aside and business-type details exist only for contracts).
- HHI (0–10,000) measures vendor concentration: under 1,500 competitive, 1,500–2,500 moderate, over 2,500 highly concentrated. Vendors are parent companies.