GETWAB

02 / Market Size

How large is the PSC AC63 federal market?

Net obligations$2.31B
Contract actions3,832
Vendors235
Federal customers10
Contracting offices75
Average action$603.8K
Largest action$32.99M
Data coverageFY 2020–FY 2026

03 / Spending Trend

PSC AC63 contract spending by fiscal year

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

Latest closed fiscal year$37.11M
FY 2026
Fiscal yearObligationsActionsVendorsCustomersChange
FY 2020$893.84M1,16218310—
FY 2021$594.63M9121457−33.5%
FY 2022$358.06M6401237−39.8%
FY 2023$286.12M486987−20.1%
FY 2024$95.77M339877−66.5%
FY 2025$48.05M208576−49.8%
FY 2026$37.11M85325−22.8%

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 MICROELECTRONICS ACTIVITY (DMEA)9771$866.28M6682137.4%
DEPT OF THE AIR FORCE5700$725.55M1,2096931.4%
DEPT OF THE NAVY1700$643.39M1,1689427.8%
DEPT OF THE ARMY2100$93.59M260134.0%
U.S. SPECIAL OPERATIONS COMMAND (USSOCOM)97ZS$7.16M5260.3%
WASHINGTON HEADQUARTERS SERVICES (WHS)97F5$1.40M1330.1%
DEFENSE ADVANCED RESEARCH PROJECTS AGENCY (DARPA)97AE$221.5K110.0%
CENTERS FOR DISEASE CONTROL AND PREVENTION7523-$50110.0%
OFFICE OF PROCUREMENT OPERATIONS7001-$2.2K110.0%
DEFENSE CONTRACT MANAGEMENT AGENCY (DCMA)9763-$24.00M459136-1.0%

05 / Contracting Offices

Which contracting offices buy in PSC AC63?

Ranked by net obligations during FY 2020–FY 2026.

06 / Top Vendors

Which contractors lead the PSC AC63 market?

VendorObligationsActionsCustomersMarket shareLatest activity
NORTHROP GRUMMAN SYSTEMS CORPORATION$435.38M376318.8%Jun 29, 2026
RAYTHEON COMPANY$236.16M249210.2%Apr 28, 2026
LEIDOS, INC.$141.29M22036.1%Jul 1, 2026
LOCKHEED MARTIN CORPORATION$132.58M7925.7%Jun 25, 2026
INFOSCITEX CORPORATION$79.06M5823.4%Jun 25, 2026
APPLIED RESEARCH SOLUTIONS, INC.$73.52M5713.2%Sep 22, 2025
PHYSICAL OPTICS CORPORATION$72.07M8033.1%Jun 30, 2026
GENERAL TECHNICAL SERVICES L.L.C.$71.44M12113.1%Aug 20, 2025
L3 ADAPTIVE METHODS, INC.$52.77M5022.3%Oct 22, 2025
SYSTEMS & TECHNOLOGY RESEARCH LLC$50.62M5222.2%Jul 1, 2024

07 / Industry Mix

What industries are purchased under PSC AC63?

NAICSDescriptionObligationsActionsVendorsShare
541330ENGINEERING SERVICES$890.34M1,0152238.5%
541715RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT NANOTECHNOLOGY AND BIOTECHNOLOGY)$868.99M1,4629437.6%
541712RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES (EXCEPT BIOTECHNOLOGY)$461.74M1,07411320.0%
336411AIRCRAFT MANUFACTURING$40.04M3531.7%
336999ALL OTHER TRANSPORTATION EQUIPMENT MANUFACTURING$17.89M3730.8%
541511CUSTOM COMPUTER PROGRAMMING SERVICES$11.86M630.5%
334511SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL, AND NAUTICAL SYSTEM AND INSTRUMENT MANUFACTURING$10.44M5370.5%
336413OTHER AIRCRAFT PARTS AND AUXILIARY EQUIPMENT MANUFACTURING$8.31M1430.4%
541713RESEARCH AND DEVELOPMENT IN NANOTECHNOLOGY$3.10M2190.1%
336419OTHER GUIDED MISSILE AND SPACE VEHICLE PARTS AND AUXILIARY EQUIPMENT MANUFACTURING$1.05M1020.0%

08 / Buying Pattern

How does the government buy in PSC AC63?

Competed62.7%2,403 actions
Not competed under SAP18.5%710 actions
Not competed14.0%535 actions
Not available for competition4.6%177 actions
Other / unknown0.2%6 actions
Follow-on to competed action0.0%1 actions
Other than small business share93.0%$2.15B
Small business share7.0%$162.94M
Common action typeObligationsActions
DELIVERY ORDER$1.58B2,251
DEFINITIVE CONTRACT$733.73M1,574
PURCHASE ORDER$193.4K7

09 / Recent Contract Awards

What was awarded most recently in PSC AC63?

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 $2.31B market as addressable.