GETWAB

02 / Market Size

How large is the PSC R405 federal market?

Net obligations$3.48B
Contract actions8,286
Vendors817
Federal customers100
Contracting offices355
Average action$420.5K
Largest action$55.75M
Data coverageFY 2020–FY 2026

03 / Spending Trend

PSC R405 contract spending by fiscal year

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

Latest closed fiscal year$269.91M
FY 2026
Fiscal yearObligationsActionsVendorsCustomersChange
FY 2020$632.65M1,59237572—
FY 2021$597.32M1,43937666−5.6%
FY 2022$529.35M1,34032368−11.4%
FY 2023$512.34M1,19630065−3.2%
FY 2024$566.46M1,11031773+10.6%
FY 2025$376.40M96829467−33.6%
FY 2026$269.91M64119759−28.3%

04 / Top Federal Customers

Which federal agencies buy most in this industry?

Ranked by net obligations during FY 2020–FY 2026.

Federal customerCodeObligationsActionsVendorsMarket share
DEPT OF THE ARMY2100$588.84M3764516.9%
FEDERAL ACQUISITION SERVICE4732$537.72M6652215.4%
OFFICE OF PROCUREMENT OPERATIONS7001$407.96M2543211.7%
VETERANS AFFAIRS, DEPARTMENT OF3600$284.49M484908.2%
DEPT OF THE NAVY1700$203.53M584505.8%
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000$183.74M18795.3%
CENTERS FOR MEDICARE AND MEDICAID SERVICES7530$146.27M129134.2%
U.S. COAST GUARD7008$96.20M349192.8%
DEFENSE HEALTH AGENCY (DHA)97DH$93.16M109152.7%
DEPT OF THE AIR FORCE5700$80.39M191292.3%

05 / Contracting Offices

Which contracting offices buy in PSC R405?

Ranked by net obligations during FY 2020–FY 2026.

06 / Top Vendors

Which contractors lead the PSC R405 market?

VendorObligationsActionsCustomersMarket shareLatest activity
LEIDOS, INC.$732.69M90221.0%Sep 29, 2026
WYLE LABORATORIES, INC.$166.26M10114.8%Jul 1, 2026
APPLIED RESEARCH ASSOCIATES, INC.$123.79M2513.6%May 29, 2026
BOOZ ALLEN HAMILTON INC.$102.38M11292.9%Sep 15, 2026
ACCENTURE FEDERAL SERVICES LLC$83.32M1822.4%Aug 21, 2026
HUMAN RESOURCES RESEARCH ORGANIZATION$82.38M4822.4%Sep 30, 2026
JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLC, THE$73.69M4432.1%Sep 28, 2026
COMPUTATIONAL PHYSICS, INC.$69.12M24922.0%Jul 15, 2026
TELESOLV CONSULTING, LLC$65.99M15311.9%Apr 20, 2026
CHANGEIS, INC.$65.33M1,11621.9%Sep 10, 2026

07 / Industry Mix

What industries are purchased under PSC R405?

NAICSDescriptionObligationsActionsVendorsShare
541330ENGINEERING SERVICES$1.21B7247034.7%
541611ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES$711.51M1,93918420.4%
541990ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES$309.76M1,7121148.9%
541712RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT BIOTECHNOLOGY)$279.75M675298.0%
541512COMPUTER SYSTEMS DESIGN SERVICES$206.30M155245.9%
541519OTHER COMPUTER RELATED SERVICES$111.90M223253.2%
541720RESEARCH AND DEVELOPMENT IN THE SOCIAL SCIENCES AND HUMANITIES$107.65M577473.1%
611710EDUCATIONAL SUPPORT SERVICES$81.59M4932.3%
541690OTHER SCIENTIFIC AND TECHNICAL CONSULTING SERVICES$79.40M358452.3%
541715RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY)$76.51M325402.2%

08 / Buying Pattern

How does the government buy in PSC R405?

Competed41.0%3,399 actions
Not competed under SAP23.9%1,984 actions
Not available for competition11.0%912 actions
Competed under SAP10.4%858 actions
Other / unknown8.4%695 actions
Not competed5.3%438 actions
Other than small business share90.3%$3.15B
Small business share9.7%$336.94M
Common action typeObligationsActions
DELIVERY ORDER$2.48B4,728
PURCHASE ORDER$67.26M1,308
BPA CALL$346.02M1,304
DEFINITIVE CONTRACT$588.92M946

09 / Recent Contract Awards

What was awarded most recently in PSC R405?

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 $3.48B market as addressable.