GETWAB

02 / Market Size

How large is the PSC F999 federal market?

Net obligations$20.14B
Contract actions35,765
Vendors2,058
Federal customers82
Contracting offices663
Average action$563.2K
Largest action$668.01M
Data coverageFY 2020–FY 2026

03 / Spending Trend

PSC F999 contract spending by fiscal year

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

Latest closed fiscal year$2.53B
FY 2026
Fiscal yearObligationsActionsVendorsCustomersChange
FY 2020$2.57B5,8911,01763—
FY 2021$2.65B5,69895960+3.2%
FY 2022$2.23B5,46193761−16.1%
FY 2023$2.64B5,28793959+18.8%
FY 2024$3.06B5,31794461+15.6%
FY 2025$4.46B4,74687164+46.1%
FY 2026$2.53B3,36572156−43.3%

04 / Top Federal Customers

Which federal agencies buy most in this industry?

Ranked by net obligations during FY 2020–FY 2026.

Federal customerCodeObligationsActionsVendorsMarket share
ENERGY, DEPARTMENT OF8900$9.95B2,95711349.4%
DEPT OF THE ARMY2100$7.10B10,13166935.2%
ENVIRONMENTAL PROTECTION AGENCY6800$908.43M6,8111134.5%
DEPT OF THE NAVY1700$489.25M3,8552002.4%
NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION1330$481.16M1,6822232.4%
DEPT OF THE AIR FORCE5700$194.26M7061191.0%
BUREAU OF LAND MANAGEMENT1422$158.52M2,4601260.8%
AGENCY FOR INTERNATIONAL DEVELOPMENT7200$127.19M139190.6%
U.S. CUSTOMS AND BORDER PROTECTION7014$103.31M66150.5%
TRANSPORTATION SECURITY ADMINISTRATION7013$74.28M2630.4%

05 / Contracting Offices

Which contracting offices buy in PSC F999?

Ranked by net obligations during FY 2020–FY 2026.

OfficeCodeAgencyObligationsActionsVendorsMarket share
EM-OAK RIDGE893035ENERGY, DEPARTMENT OF$3.72B239418.5%
EM-IDAHO893042ENERGY, DEPARTMENT OF$1.66B16518.2%
W075 ENDIST LOS ANGELESW912PLDEPT OF THE ARMY$1.56B109157.8%
EM-ENVIRONMENTAL MGMT CON BUS CTR893033ENERGY, DEPARTMENT OF$1.51B1,677647.5%
EM-CARLSBAD893032ENERGY, DEPARTMENT OF$994.28M15934.9%
W071 ENDIST OMAHAW9128FDEPT OF THE ARMY$861.56M1,4561304.3%
IDAHO OPERATIONS OFFICE892432ENERGY, DEPARTMENT OF$848.06M14924.2%
W2SD ENDIST BALTIMOREW912DRDEPT OF THE ARMY$700.03M997863.5%
W071 ENDIST KANSAS CITYW912DQDEPT OF THE ARMY$635.00M751673.2%
NNSA NON-MO CNTRCTNG OPS DIV892331ENERGY, DEPARTMENT OF$588.70M8452.9%

06 / Top Vendors

Which contractors lead the PSC F999 market?

VendorObligationsActionsCustomersMarket shareLatest activity
UNITED CLEANUP OAK RIDGE LLC$2.54B126112.6%Sep 30, 2026
ECC CONSTRUCTORS LLC$1.76B7918.7%Jan 27, 2026
IDAHO ENVIRONMENTAL COALITION LLC$1.66B16518.2%Sep 30, 2026
URS$1.14B7015.6%Dec 29, 2025
NUCLEAR WASTE PARTNERSHIP LLC$992.80M13514.9%Feb 13, 2025
FLUOR IDAHO, LLC$847.38M14714.2%Sep 20, 2022
HANFORD LABORATORY MANAGEMENT AND INTEGRATION LLC$551.78M11812.7%Sep 28, 2026
APTIM FEDERAL SERVICES, LLC$453.27M69342.3%Sep 14, 2026
SEVENSON ENVIRONMENTAL SERVICES, INC.$434.15M24522.2%Sep 17, 2026
SOUTHERN OHIO CLEANUP COMPANY LLC$406.07M3412.0%Sep 30, 2026

07 / Industry Mix

What industries are purchased under PSC F999?

NAICSDescriptionObligationsActionsVendorsShare
562910REMEDIATION SERVICES$13.17B11,63358265.4%
541620ENVIRONMENTAL CONSULTING SERVICES$1.92B13,3237579.5%
562119OTHER WASTE COLLECTION$1.63B157268.1%
561210FACILITIES SUPPORT SERVICES$998.85M197195.0%
325180OTHER BASIC INORGANIC CHEMICAL MANUFACTURING$585.36M6742.9%
562211HAZARDOUS WASTE TREATMENT AND DISPOSAL$414.55M538482.1%
541330ENGINEERING SERVICES$368.81M1,112871.8%
541611ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES$176.79M1,041330.9%
541990ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES$170.30M1,4761090.8%
237990OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION$137.28M46100.7%

08 / Buying Pattern

How does the government buy in PSC F999?

Competed42.8%15,324 actions
Not competed under SAP23.9%8,537 actions
Not competed15.0%5,362 actions
Competed under SAP11.6%4,159 actions
Other / unknown3.6%1,302 actions
Not available for competition3.0%1,081 actions
Other than small business share91.0%$18.32B
Small business share9.0%$1.82B
Common action typeObligationsActions
DELIVERY ORDER$13.26B24,411
BPA CALL$483.66M4,928
DEFINITIVE CONTRACT$6.26B3,299
PURCHASE ORDER$143.90M3,127

09 / Recent Contract Awards

What was awarded most recently in PSC F999?

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 $20.14B market as addressable.