GETWAB

02 / Market Size

How large is the PSC AC61 federal market?

Net obligations$9.74B
Contract actions7,203
Vendors499
Federal customers10
Contracting offices88
Average action$1.35M
Largest action$68.23M
Data coverageFY 2019–FY 2025

03 / Spending Trend

PSC AC61 contract spending by fiscal year

Annual obligations, activity, and participation across the same FY 2019–FY 2025 profile window.

Latest closed fiscal year$849.84M
FY 2025
Fiscal yearObligationsActionsVendorsCustomersChange
FY 2019$1.66B1,8233739
FY 2020$1.62B1,5452519−2.2%
FY 2021$1.43B1,2041819−11.7%
FY 2022$1.36B8441129−4.7%
FY 2023$1.54B686716+12.6%
FY 2024$1.28B611646−16.6%
FY 2025$849.84M490385−33.6%

04 / Top Federal Customers

Which federal agencies buy most in this industry?

Ranked by net obligations during FY 2019–FY 2025.

Federal customerCodeObligationsActionsVendorsMarket share
DEPT OF THE AIR FORCE5700$8.60B3,55414888.3%
DEPT OF THE ARMY2100$1.06B2,82719410.9%
DEPT OF THE NAVY1700$54.24M3591360.6%
U.S. SPECIAL OPERATIONS COMMAND (USSOCOM)97ZS$14.69M9960.2%
DEFENSE INFORMATION SYSTEMS AGENCY (DISA)97AK$8.39M2230.1%
DEFENSE MICROELECTRONICS ACTIVITY (DMEA)9771$8.13M33190.1%
FEDERAL EMERGENCY MANAGEMENT AGENCY7022$500.0K610.0%
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000$223.3K940.0%
DEPARTMENTAL OFFICES1406-$78.7K1250.0%
DEFENSE CONTRACT MANAGEMENT AGENCY (DCMA)9763-$6.78M282151-0.1%

05 / Contracting Offices

Which contracting offices buy in PSC AC61?

Ranked by net obligations during FY 2019–FY 2025.

06 / Top Vendors

Which contractors lead the PSC AC61 market?

VendorObligationsActionsCustomersMarket shareLatest activity
MASSACHUSETTS INSTITUTE OF TECHNOLOGY$7.61B2,401278.1%Sep 30, 2025
CARNEGIE MELLON UNIVERSITY$894.05M68219.2%Sep 25, 2025
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.$321.04M13323.3%Feb 6, 2025
PARSONS GOVERNMENT SERVICES INC.$142.54M8021.5%Feb 19, 2025
NORTHROP GRUMMAN SYSTEMS CORPORATION$97.72M4721.0%May 27, 2025
GENERAL DYNAMICS MISSION SYSTEMS, INC$96.62M7911.0%Jul 16, 2025
BOOZ ALLEN HAMILTON INC.$76.84M22830.8%Aug 1, 2025
RAYTHEON COMPANY$47.88M4410.5%Dec 1, 2023
DHPC TECHNOLOGIES, INC.$47.00M17420.5%Sep 23, 2025
CACI, INC. - FEDERAL$37.49M7410.4%Jun 30, 2025

07 / Industry Mix

What industries are purchased under PSC AC61?

NAICSDescriptionObligationsActionsVendorsShare
541712RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT BIOTECHNOLOGY)$8.92B4,57616591.6%
541715RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY)$429.03M1,1582934.4%
541511CUSTOM COMPUTER PROGRAMMING SERVICES$143.84M11391.5%
334290OTHER COMMUNICATIONS EQUIPMENT MANUFACTURING$96.36M8321.0%
334511SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING$47.46M4160.5%
488190OTHER SUPPORT ACTIVITIES FOR AIR TRANSPORTATION$44.73M69520.5%
336419OTHER GUIDED MISSILE AND SPACE VEHICLE PARTS AND AUXILIARY EQUIPMENT MANUFACTURING$15.03M5450.2%
336411AIRCRAFT MANUFACTURING$14.04M4320.1%
334413SEMICONDUCTOR AND RELATED DEVICE MANUFACTURING$7.38M1330.1%
541512COMPUTER SYSTEMS DESIGN SERVICES$6.78M1840.1%

08 / Buying Pattern

How does the government buy in PSC AC61?

Not available for competition51.6%3,717 actions
Not competed under SAP25.6%1,846 actions
Competed21.5%1,552 actions
Not competed0.8%57 actions
Other / unknown0.2%17 actions
Competed under SAP0.2%14 actions
Other than small business share99.7%$9.71B
Small business share0.3%$29.82M
Common action typeObligationsActions
DELIVERY ORDER$9.19B5,085
DEFINITIVE CONTRACT$532.93M1,900
PURCHASE ORDER$18.24M212
COOPERATIVE AGREEMENT$04
BPA CALL$360.6K2

09 / Recent Contract Awards

What was awarded most recently in PSC AC61?

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 $9.74B market as addressable.