Federal agency contract profile
General Services Administration: Federal Contract Spending & Top Vendors
Data through 2026-09-28 · FY2026 to date
- Obligations, FY2026 to date
- $27B
- Contract awards
- 1,198,576
- Average award size
- $22.5K
- vs. prior full fiscal year
- 13.5% growth
| Item | Obligations |
|---|---|
| FY21 | $17.7B |
| FY22 | $20.6B |
| FY23 | $23.9B |
| FY24 | $26.5B |
| FY25 | $23.8B |
| FY26 | $27B |
Obligations grew 13.5% year over year, from $23.8B in FY2025 to $27B in FY2026 to date.
The General Services Administration obligated $27B in FY2026 to date. The agency recorded 1,198,576 contract awards with an average award size of $22.5K, and obligations were up 13.5% year over year. Fiscal-year obligations rose from $17.7B in FY21 to $27B in FY26, with interim pulls in FY22 at $20.6B, FY23 at $23.9B, FY24 at $26.5B, and FY25 at $23.8B. Computer Systems Design Services and Engineering Services are the largest spending categories in FY2026 to date, and a handful of firms account for the largest vendor totals. This snapshot covers contract obligations and is fiscal year to date, so FY2026 totals are partial. Use the listed category and vendor figures to identify where the heaviest obligations lie and which suppliers receive the largest shares of GSA contract dollars.
How has GSA's contract spending changed in recent years?
The General Services Administration obligated $27B in FY2026 to date, up 13.5% year over year. Obligations increased from $17.7B in FY21 to $26.5B in FY24, then declined to $23.8B in FY25 before rising to $27B in FY26. The changing yearly totals show fiscal volatility across the period.
| Item | Obligations |
|---|---|
| Computer Systems Design Services | $5.9B |
| Engineering Services | $4.5B |
| Automobile Manufacturing | $2.5B |
| Commercial and Institutional Building Construction | $2.1B |
| Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | $1.6B |
| All Other Professional, Scientific, and Technical Services | $1.5B |
| Facilities Support Services | $802M |
| Custom Computer Programming Services | $641M |
| Other Computer Related Services | $584M |
| Other Individual and Family Services | $560M |
Computer Systems Design Services was General Services Administration's largest contract category, with $5.9B obligated (22.0% of contract spending).
Which industries and vendors dominate GSA contract obligations?
Computer Systems Design Services and Engineering Services lead FY2026 to date with $5.9B and $4.5B respectively. BOOZ ALLEN HAMILTON INC and SCIENCE APPLICATIONS INTERNATIONAL CORPORATION are the top vendors with $2.5B and $1.2B respectively, followed by several firms with high nine-figure totals.
| Item | Obligations |
|---|---|
| BOOZ ALLEN HAMILTON INC | $2.5B |
| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $1.2B |
| HII MISSION TECHNOLOGIES CORP | $958M |
| CACI, INC. - FEDERAL | $950M |
| DELOITTE CONSULTING LLP | $893M |
| GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | $887M |
| FORD MOTOR CO | $756M |
| SALIENT CRGT, INC. | $718M |
| PERATON INC. | $701M |
| GENERAL MOTORS LLC | $649M |
BOOZ ALLEN HAMILTON INC led all General Services Administration contractors with $2.5B, 9.4% of obligations.
| Rank | Vendor | Obligations |
|---|---|---|
| 1 | BOOZ ALLEN HAMILTON INC | $2.5B |
| 2 | SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $1.2B |
| 3 | HII MISSION TECHNOLOGIES CORP | $958M |
| 4 | CACI, INC. - FEDERAL | $950M |
| 5 | DELOITTE CONSULTING LLP | $893M |
| 6 | GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | $887M |
| 7 | FORD MOTOR CO | $756M |
| 8 | SALIENT CRGT, INC. | $718M |
| 9 | PERATON INC. | $701M |
| 10 | GENERAL MOTORS LLC | $649M |
| Rank | Recipient | Award Amount |
|---|---|---|
| 1 | SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $1.4B |
| 2 | BOOZ ALLEN HAMILTON INC | $1.3B |
| 3 | MAGELLAN FEDERAL, INC. | $1.2B |
| 4 | SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $1.2B |
| 5 | LEIDOS, INC. | $1.2B |
| 6 | BOOZ ALLEN HAMILTON INC | $1.1B |
| 7 | LEIDOS, INC. | $1B |
| 8 | CACI, INC. - FEDERAL | $978M |
| 9 | CACI, INC. - FEDERAL | $975M |
| 10 | CACI, INC. - FEDERAL | $960M |
| 11 | HII MISSION TECHNOLOGIES CORP | $923M |
| 12 | HII MISSION TECHNOLOGIES CORP | $895M |
| 13 | SALIENT CRGT, INC. | $890M |
| 14 | PERATON INC. | $888M |
| 15 | MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. | $863M |
| 16 | GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | $841M |
| 17 | PERATON INC. | $819M |
| 18 | CACI NSS, LLC | $794M |
| 19 | BOOZ ALLEN HAMILTON INC | $774M |
| 20 | HII MISSION TECHNOLOGIES CORP | $768M |
| 21 | BOOZ ALLEN HAMILTON INC | $746M |
| 22 | HII MISSION TECHNOLOGIES CORP | $736M |
| 23 | SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $722M |
| 24 | PERATON ENTERPRISE SOLUTIONS LLC | $712M |
| 25 | BOOZ ALLEN HAMILTON INC | $710M |
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Frequently asked questions
How much does General Services Administration spend on contracts?
The General Services Administration obligated $27B in FY2026 to date. The agency recorded 1,198,576 awards with an average award size of $22.5K. Obligations were up 13.5% year over year.
What does General Services Administration buy?
General Services Administration buys services and goods dominated by Computer Systems Design Services and Engineering Services. Computer Systems Design Services received $5.9B and Engineering Services received $4.5B in FY2026 to date. Other notable categories include Automobile Manufacturing at $2.5B and Commercial and Institutional Building Construction at $2.1B.
Who are General Services Administration's largest contractors?
BOOZ ALLEN HAMILTON INC and SCIENCE APPLICATIONS INTERNATIONAL CORPORATION are General Services Administration's largest contractors by obligations. BOOZ ALLEN HAMILTON INC received $2.5B and SCIENCE APPLICATIONS INTERNATIONAL CORPORATION received $1.2B in FY2026 to date. Other large vendors include HII MISSION TECHNOLOGIES CORP at $958M and CACI, INC. - FEDERAL at $950M.
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