GETWAB

02 / Market Size

How large is the PSC D311 federal market?

Net obligations$797.45M
Contract actions2,419
Vendors438
Federal customers73
Contracting offices136
Average action$329.7K
Largest action$18.29M
Data coverageFY 2020–FY 2026

03 / Spending Trend

PSC D311 contract spending by fiscal year

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

Latest closed fiscal year-$2.56M
FY 2026
Fiscal yearObligationsActionsVendorsCustomersChange
FY 2020$271.05M1,50140266—
FY 2021$191.42M40714849−29.4%
FY 2022$124.84M2249041−34.8%
FY 2023$105.98M1716230−15.1%
FY 2024$63.42M662718−40.2%
FY 2025$43.30M392115−31.7%
FY 2026-$2.56M11109−105.9%

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 NAVY1700$207.98M1311026.1%
DEPT OF THE ARMY2100$132.31M1461016.6%
TRANSPORTATION SECURITY ADMINISTRATION7013$128.18M110516.1%
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION8000$120.36M1,32728815.1%
DEFENSE INFORMATION SYSTEMS AGENCY (DISA)97AK$40.94M5615.1%
INTERNAL REVENUE SERVICE2050$38.35M6454.8%
DEFENSE HEALTH AGENCY (DHA)97DH$18.86M2522.4%
FEDERAL ACQUISITION SERVICE4732$12.45M2681.6%
DEFENSE COUNTERINTELLIGENCE AND SECURITY AGENCY (DCSA)97AV$12.44M1011.6%
U.S. COAST GUARD7008$11.89M2631.5%

05 / Contracting Offices

Which contracting offices buy in PSC D311?

Ranked by net obligations during FY 2020–FY 2026.

06 / Top Vendors

Which contractors lead the PSC D311 market?

VendorObligationsActionsCustomersMarket shareLatest activity
SMARTRONIX, LLC$202.83M80125.4%Nov 18, 2025
INTERNATIONAL BUSINESS MACHINES CORPORATION$52.39M4536.6%Sep 22, 2026
NORTHROP GRUMMAN SYSTEMS CORPORATION$49.49M3316.2%Feb 4, 2022
ACCENTURE FEDERAL SERVICES LLC$47.99M2716.0%Apr 18, 2022
PERATON INC.$47.72M4516.0%May 5, 2026
DDC IT SERVICES LLC$40.94M5615.1%Aug 22, 2024
MAXIMUS FEDERAL SERVICES, INC.$36.93M4114.6%Sep 25, 2024
QUALX CORPORATION$27.12M2513.4%Dec 7, 2023
OCTO METRIC LLC$23.87M4113.0%Aug 12, 2026
THUNDERCAT TECHNOLOGY, LLC$18.97M7722.4%Apr 21, 2025

07 / Industry Mix

What industries are purchased under PSC D311?

NAICSDescriptionObligationsActionsVendorsShare
541512COMPUTER SYSTEMS DESIGN SERVICES$397.84M3884349.9%
541519OTHER COMPUTER RELATED SERVICES$254.95M97012932.0%
518210DATA PROCESSING, HOSTING, AND RELATED SERVICES$53.06M216436.7%
541511CUSTOM COMPUTER PROGRAMMING SERVICES$45.60M217635.7%
511210SOFTWARE PUBLISHERS$25.44M3511133.2%
561499ALL OTHER BUSINESS SUPPORT SERVICES$9.01M741.1%
561410DOCUMENT PREPARATION SERVICES$5.38M1940.7%
541513COMPUTER FACILITIES MANAGEMENT SERVICES$2.41M210.3%
541611ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES$1.24M3320.2%
561450CREDIT BUREAUS$1.13M210.1%

08 / Buying Pattern

How does the government buy in PSC D311?

Competed35.8%867 actions
Not competed under SAP27.6%667 actions
Not available for competition15.4%373 actions
Competed under SAP12.6%305 actions
Other / unknown7.3%176 actions
Not competed1.3%31 actions
Other than small business share95.5%$761.95M
Small business share4.5%$35.50M
Common action typeObligationsActions
DELIVERY ORDER$723.14M1,491
PURCHASE ORDER$35.92M582
BPA CALL$18.39M235
DEFINITIVE CONTRACT$20.00M111

09 / Recent Contract Awards

What was awarded most recently in PSC D311?

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 $797.45M market as addressable.