GETWAB

02 / Market Size

How large is the PSC B538 federal market?

Net obligations$757.38M
Contract actions456
Vendors47
Federal customers22
Contracting offices41
Average action$1.66M
Largest action$118.82M
Data coverageFY 2020–FY 2026

03 / Spending Trend

PSC B538 contract spending by fiscal year

Annual obligations, activity, and participation across the same FY 2020–FY 2026 profile window.

Latest closed fiscal year$10.34M
FY 2026
Fiscal yearObligationsActionsVendorsCustomersChange
FY 2020$370.99M67239—
FY 2021$113.90M95207−69.3%
FY 2022$97.79M811911−14.1%
FY 2023$67.03M772113−31.5%
FY 2024$72.93M401210+8.8%
FY 2025$24.40M631712−66.5%
FY 2026$10.34M33128−57.6%

04 / Top Federal Customers

Which federal agencies buy most in this industry?

Ranked by net obligations during FY 2020–FY 2026.

Federal customerCodeObligationsActionsVendorsMarket share
FEDERAL ACQUISITION SERVICE4732$403.92M94853.3%
DEPT OF THE ARMY2100$185.03M142724.4%
DEPARTMENTAL OFFICES2001$114.64M95415.1%
DEFENSE COUNTERINTELLIGENCE AND SECURITY AGENCY (DCSA)97AV$37.61M1525.0%
U.S. CUSTOMS AND BORDER PROTECTION7014$4.21M920.6%
DEPT OF THE AIR FORCE5700$4.07M2170.5%
TREASURY COMMON SERVICES CENTER2099$2.80M420.4%
WASHINGTON HEADQUARTERS SERVICES (WHS)97F5$2.44M3570.3%
DEPT OF THE NAVY1700$1.68M810.2%
ENERGY, DEPARTMENT OF8900$716.7K210.1%

05 / Contracting Offices

Which contracting offices buy in PSC B538?

Ranked by net obligations during FY 2020–FY 2026.

06 / Top Vendors

Which contractors lead the PSC B538 market?

VendorObligationsActionsCustomersMarket shareLatest activity
CACI INC FEDERAL$226.51M27129.9%Jan 15, 2026
BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC.$177.52M59123.4%Nov 24, 2025
LEIDOS, INC.$170.84M105222.6%Sep 25, 2025
DELOITTE CONSULTING LLP$89.59M51211.8%Sep 25, 2026
CHEROKEE INSIGHTS LLC$37.00M1414.9%Apr 22, 2026
BOOZ ALLEN HAMILTON INC.$19.89M4222.6%Jan 28, 2026
GUIDEHOUSE INC.$7.33M1221.0%Sep 23, 2026
PENNSYLVANIA STATE UNIVERSITY, THE$7.00M2010.9%Feb 23, 2026
THOMSON REUTERS SPECIAL SERVICES LLC$4.21M610.6%Jul 25, 2022
BOEING COMPANY, THE$2.72M1620.4%Aug 20, 2024

07 / Industry Mix

What industries are purchased under PSC B538?

NAICSDescriptionObligationsActionsVendorsShare
541712RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT BIOTECHNOLOGY)$226.51M27129.9%
541330ENGINEERING SERVICES$185.09M941024.4%
488190OTHER SUPPORT ACTIVITIES FOR AIR TRANSPORTATION$170.84M105122.6%
541611ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES$120.82M107816.0%
541990ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES$38.77M2475.1%
541715RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY)$8.31M2631.1%
519190ALL OTHER INFORMATION SERVICES$4.21M920.6%
541519OTHER COMPUTER RELATED SERVICES$1.18M210.2%
334220RADIO AND TELEVISION BROADCASTING AND WIRELESS COMMUNICATIONS EQUIPMENT MANUFACTURING$1.16M510.2%
519130INTERNET PUBLISHING AND BROADCASTING AND WEB SEARCH PORTALS$402.4K1320.1%

08 / Buying Pattern

How does the government buy in PSC B538?

Competed51.3%234 actions
Not available for competition32.2%147 actions
Not competed9.0%41 actions
Not competed under SAP3.7%17 actions
Other / unknown3.5%16 actions
Competed under SAP0.2%1 actions
Other than small business share99.8%$756.20M
Small business share0.2%$1.19M
Common action typeObligationsActions
DELIVERY ORDER$455.69M193
DEFINITIVE CONTRACT$177.88M132
BPA CALL$117.64M94
PURCHASE ORDER$6.17M37

09 / Recent Contract Awards

What was awarded most recently in PSC B538?

10 / Market Interpretation

How should contractors evaluate this market?

01

Start with the spending direction

Compare annual obligations with actions and vendor participation. Growth driven by only a few large actions represents a different opportunity from broad, recurring demand.

02

Follow the actual buyers

Move from federal customers to contracting offices. Offices reveal where acquisition responsibility and recurring purchasing activity are concentrated.

03

Measure accessible demand

Use competition, small-business participation, incumbent vendors, and PSC mix before treating the full $757.38M market as addressable.