Federal Professional Services Contracts
5.28% of total federal contract spending
Management consulting, advisory services, program management, staffing, logistics support, and technical assistance to government agencies.
Top Professional Services Contractors
| Rank | Contractor | Amount |
|---|---|---|
| #1 | National Technology & Engineering Solutions of Sandia, LLC | $5.0B |
| #2 | Northrop Grumman Systems Corporation | $1.2B |
| #3 | Science Applications International Corporation | $1.2B |
| #4 | Space Exploration Technologies Corp. | $1.1B |
| #5 | The Aerospace Corporation | $860.0M |
| #6 | Bae Systems Technology Solutions & Services Inc. | $802.4M |
| #7 | The Johns Hopkins University Applied Physics Laboratory LLC | $732.0M |
| #8 | Huntington Ingalls Incorporated | $708.1M |
| #9 | General Dynamics Land Systems Inc. | $668.0M |
| #10 | General Dynamics Information Technology, Inc. | $651.7M |
| #11 | Honeywell International Inc. | $643.5M |
| #12 | The Mitre Corporation | $591.6M |
| #13 | Bae Systems Land & Armaments L.p. | $424.0M |
| #14 | Jt4 LLC | $385.2M |
| #15 | Sikorsky Aircraft Corporation | $367.6M |
Industry Outlook
Moderate growth reflecting increased reliance on contractor workforce. The professional services sector accounts for 5.28% of all federal contract spending, distributed across 577 active contractors.
Federal Professional Services Contracts FAQ
The federal government obligated $27,944,746,247 on professional services contracts in FY2024, representing 5.28% of total federal contract spending across 577 contractors.
The largest federal professional services contractors include National Technology & Engineering Solutions of Sandia, LLC, Northrop Grumman Systems Corporation, Science Applications International Corporation. These companies receive the bulk of federal professional services spending.
Multiple federal agencies contract for professional services services.
Industry categorization is based on Product and Service Code (PSC) classifications from the Federal Procurement Data System. Spending figures represent total federal obligations for FY2024.
Source: USAspending.gov, 2026.