Federal IT & Professional-Services Contract Awards
NAICS, agency, and vendor breakdowns · FY2023–2025 · sourced from USAspending.gov
- $588,671,736,099 total obligated
- 199,469 contract actions
- 166 agency markets
- 285 vendor profiles
This index reorganizes public federal award data (FY2023–2025) for five IT and professional-services NAICS codes into the views contractors actually search for: who buys a given service, who the incumbents are, and which awards are approaching recompete. Every figure traces back to USAspending.gov and reflects the 2026 snapshot below.
Browse by NAICS code
| NAICS | Service | Obligated | Actions | Vendors |
|---|---|---|---|---|
| 541512 | Computer Systems Design Services | $241,181,292,834 | 33,225 | 3,036 |
| 541519 | Other Computer Related Services | $144,495,948,191 | 112,867 | 5,274 |
| 541611 | Administrative & General Management Consulting Services | $104,894,864,887 | 35,340 | 4,533 |
| 541511 | Custom Computer Programming Services | $72,727,989,549 | 14,455 | 3,529 |
| 541513 | Computer Facilities Management Services | $25,371,640,638 | 3,582 | 867 |
Top awarding agencies
- Department of Defense · $171.23B
- Department of Health and Human Services · $79.45B
- General Services Administration · $53.36B
- Department of Veterans Affairs · $51.04B
- Department of Homeland Security · $44.21B
- Department of State · $25.85B
- Department of the Treasury · $20.86B
- Agency for International Development · $18.76B
- Department of Commerce · $18.59B
- Department of Justice · $17.36B
- Department of the Interior · $14.10B
- Department of Transportation · $12.10B
- Department of Agriculture · $10.27B
- Department of Energy · $8.79B
- National Aeronautics and Space Administration · $5.68B
- Department of Education · $5.59B
- Social Security Administration · $4.87B
- Department of Labor · $4.55B
- Securities and Exchange Commission · $3.16B
- Small Business Administration · $2.79B
- Environmental Protection Agency · $2.19B
- Department of Housing and Urban Development · $2.06B
- National Science Foundation · $1.98B
- Office of Personnel Management · $1.56B
Top vendors by obligated value
| # | Vendor | Obligated | Actions | Agencies |
|---|---|---|---|---|
| 1 | General Dynamics Information Technology, Inc. | $23,096,925,548 | 1,418 | 25 |
| 2 | Booz Allen Hamilton Inc | $20,946,934,536 | 1,145 | 21 |
| 3 | Accenture Federal Services LLC | $19,049,494,874 | 807 | 23 |
| 4 | Science Applications International Corporation | $17,215,669,986 | 500 | 19 |
| 5 | Deloitte Consulting LLP | $14,833,318,549 | 1,171 | 27 |
| 6 | Chemonics International, Inc. | $11,396,656,819 | 23 | 1 |
| 7 | Leidos, Inc. | $11,315,775,405 | 10,182 | 7 |
| 8 | CGI Federal Inc. | $9,122,089,412 | 464 | 27 |
| 9 | Oracle Health Government Services, Inc. | $8,980,516,182 | 46 | 3 |
| 10 | CACI, Inc. - Federal | $8,281,514,410 | 218 | 7 |
| 11 | Peraton Inc. | $7,024,232,225 | 412 | 18 |
| 12 | Peraton Enterprise Solutions LLC | $6,279,209,234 | 370 | 11 |
| 13 | Booz Allen Hamilton Inc | $6,191,946,800 | 18 | 1 |
| 14 | International Business Machines Corporation | $6,020,282,837 | 334 | 24 |
| 15 | Serco Inc | $4,502,044,471 | 131 | 7 |
| 16 | FCN, Inc. | $4,435,569,833 | 5,164 | 41 |
| 17 | Four Points Technology, LLC. | $4,112,805,400 | 2,135 | 33 |
| 18 | Thundercat Technology, LLC | $3,560,127,069 | 3,536 | 45 |
| 19 | Mantech Advanced Systems International, Inc. | $3,534,681,107 | 79 | 12 |
| 20 | Salient CRGT, Inc. | $3,482,747,663 | 83 | 15 |
| 21 | Guidehouse Inc. | $3,212,314,388 | 613 | 28 |
| 22 | Dell Federal Systems LP | $3,171,500,523 | 432 | 17 |
| 23 | Microsoft Corporation | $3,139,985,099 | 398 | 9 |
| 24 | Lockheed Martin Corporation | $2,955,417,690 | 15 | 2 |
| 25 | Leidos, Inc. | $2,864,007,890 | 87 | 10 |
| 26 | Minburn Technology Group, LLC | $2,735,919,421 | 1,063 | 31 |
| 27 | V3GATE, LLC | $2,640,919,230 | 1,031 | 35 |
| 28 | Leidos, Inc. | $2,628,143,722 | 41 | 8 |
| 29 | ECS Federal, LLC | $2,363,283,483 | 117 | 12 |
| 30 | L3HARRIS Technologies, Inc. | $2,316,995,345 | 50 | 4 |
| 31 | Maximus Federal Services, Inc. | $2,277,464,079 | 58 | 12 |
| 32 | ICF Incorporated, LLC. | $2,224,920,089 | 737 | 26 |
| 33 | Leidos, Inc. | $2,103,219,393 | 23 | 6 |
| 34 | Guidehouse Digital LLC | $2,069,981,967 | 97 | 8 |
| 35 | Science Applications International Corp | $2,067,600,068 | 105 | 9 |
| 36 | Deloitte & Touche LLP | $2,008,047,724 | 328 | 23 |
| 37 | Leidos, Inc. | $1,960,510,129 | 86 | 10 |
| 38 | General Dynamics Information Technology Inc. | $1,895,061,501 | 47 | 7 |
| 39 | Leidos, Inc. | $1,885,761,705 | 86 | 6 |
| 40 | New Tech Solutions, Inc. | $1,843,555,811 | 9,184 | 54 |
| 41 | CACI NSS, LLC | $1,831,590,730 | 186 | 14 |
| 42 | Parsons Government Services Inc. | $1,670,079,511 | 79 | 7 |
| 43 | Actionet Inc | $1,669,993,547 | 91 | 9 |
| 44 | Tista Science And Technology Corporation | $1,654,869,558 | 51 | 7 |
| 45 | Amentum Technology, Inc. | $1,635,737,405 | 17 | 5 |
| 46 | World Wide Technology LLC | $1,628,129,834 | 735 | 13 |
| 47 | Emergent, LLC | $1,607,616,183 | 491 | 36 |
| 48 | International Business Machines Corporation | $1,548,658,058 | 87 | 18 |
| 49 | Carahsoft Technology Corp | $1,547,066,671 | 721 | 42 |
| 50 | CDW Government LLC | $1,539,932,402 | 1,769 | 23 |