GETWAB

02 / Market Size

How large is the PSC AA91 federal market?

Net obligations$7.26M
Contract actions159
Vendors45
Federal customers11
Contracting offices23
Average action$45.6K
Largest action$1.82M
Data coverageFY 2020–FY 2026

03 / Spending Trend

PSC AA91 contract spending by fiscal year

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

Latest closed fiscal year-$52.8K
FY 2026
Fiscal yearObligationsActionsVendorsCustomersChange
FY 2020$4.69M77398—
FY 2021$2.94M43187−37.4%
FY 2022$202.8K1075−93.1%
FY 2023-$667.0K24144−428.8%
FY 2024$150.8K322+122.6%
FY 2025-$5.0K111−103.3%
FY 2026-$52.8K111−953.1%

04 / Top Federal Customers

Which federal agencies buy most in this industry?

Ranked by net obligations during FY 2020–FY 2026.

Federal customerCodeObligationsActionsVendorsMarket share
DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA)97AE$5.21M8171.8%
FOREST SERVICE12C2$1.40M891719.2%
AGRICULTURAL RESEARCH SERVICE12H2$848.2K201111.7%
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000$365.6K2485.0%
BUREAU OF LAND MANAGEMENT1422$69.5K111.0%
FARM PRODUCTION AND CONSERVATION BUSINESS CENTER12D0-$3.0K630.0%
OFFICE OF PROCUREMENT OPERATIONS7001-$3.1K110.0%
FARM SERVICE AGENCY12D2-$6.7K42-0.1%
VETERANS AFFAIRS, DEPARTMENT OF3600-$25.5K11-0.4%
DEFENSE CONTRACT MANAGEMENT AGENCY (DCMA)9763-$57.8K41-0.8%

05 / Contracting Offices

Which contracting offices buy in PSC AA91?

Ranked by net obligations during FY 2020–FY 2026.

06 / Top Vendors

Which contractors lead the PSC AA91 market?

VendorObligationsActionsCustomersMarket shareLatest activity
RAYTHEON BBN TECHNOLOGIES CORP.$5.15M12271.0%Jun 29, 2026
SOBRAN, INC.$725.1K7110.0%Nov 28, 2023
DJM ECOLOGICAL SERVICES, INC.$597.7K2518.2%Mar 29, 2023
CHESTNUT RIDGE FORESTRY$359.6K2215.0%Oct 26, 2022
JOHNSON, CHANDLER$171.7K912.4%Mar 10, 2023
AUBURN UNIVERSITY$150.0K512.1%Sep 6, 2023
UNIVERSITY OF MARYLAND$120.7K511.7%Jan 24, 2023
MARK WEBB$104.1K811.4%Sep 21, 2023
ENVIRONMENTAL MANAGEMENT AND PLANNING SOLUTIONS, INC.$69.5K111.0%Jun 25, 2020
METCUT RESEARCH ASSOCIATES INC.$50.0K510.7%Apr 21, 2022

07 / Industry Mix

What industries are purchased under PSC AA91?

NAICSDescriptionObligationsActionsVendorsShare
541715RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY)$6.48M991689.3%
541714RESEARCH AND DEVELOPMENT IN BIOTECHNOLOGY (EXCEPT NANOBIOTECHNOLOGY)$826.5K13611.4%
611310COLLEGES, UNIVERSITIES, AND PROFESSIONAL SCHOOLS$150.0K512.1%
541620ENVIRONMENTAL CONSULTING SERVICES$69.5K111.0%
332510HARDWARE MANUFACTURING$50.0K510.7%
541360GEOPHYSICAL SURVEYING AND MAPPING SERVICES$44.3K310.6%
541713RESEARCH AND DEVELOPMENT IN NANOTECHNOLOGY$44.0K210.6%
518210DATA PROCESSING, HOSTING, AND RELATED SERVICES$25.0K210.3%
524298ALL OTHER INSURANCE RELATED ACTIVITIES$15.2K110.2%
541380TESTING LABORATORIES$6.0K530.1%

08 / Buying Pattern

How does the government buy in PSC AA91?

Competed under SAP69.2%110 actions
Competed12.6%20 actions
Not available for competition11.9%19 actions
Other / unknown6.3%10 actions
Other than small business share100.0%$7.26M
Small business share0.0%-$1.6K
Common action typeObligationsActions
BPA CALL$1.41M78
PURCHASE ORDER$416.0K54
DEFINITIVE CONTRACT$5.31M22
GRANT FOR RESEARCH$120.7K5

09 / Recent Contract Awards

What was awarded most recently in PSC AA91?

Award / PIIDVendorSigned dateObligationNAICSAgency / office
HR001120C0022RTX BBN TECHNOLOGIES, INC.Jun 29, 2026-$52.8K541715DEFENSE CONTRACT MANAGEMENT AGENCY (DCMA)DCMA NORTHEAST

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 $7.26M market as addressable.