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PSC code

SUPPORT- PROFESSIONAL: OTHER

PSC code
R499
Latest action
Sep 22, 2026
Median award value
$958,4282
Awards
44,2291
Contractors
6,368
p10
$12,432
p25
$160,814
p75
$4,315,660
p90
$10,798,633

Largest awards under this code

AwardContractorAgencyPlaceFirst actionCurrent value
89303723FEM400292

THIS AWARD IS FOR THE SAVANNAH RIVER INTEGRATED MISSION COMPLETION CONTRACT - TASK ORDER 6 (LIQUID WASTE OPERATIONS).

SAVANNAH RIVER MISSION COMPLETION, LLCDepartment of EnergySCSep 13, 2023$7,713,919,422
75FCMC22C0038

CONTACT CENTER OPERATIONS

MAXIMUS FEDERAL SERVICES, INC.Department of Health and Human ServicesVAAug 31, 2022$3,521,894,906
47QFCA22F0047

TASK ORDER AWARD

BOOZ ALLEN HAMILTON INCGeneral Services AdministrationVAAug 22, 2022$1,830,681,811
47QFCA24F0043

AWARD LOGISTICS INTELLIGENCE SURVEILLANCE AND RECONNAISSANCE ISR AND NEXTGEN TECHNOLOGY (LOGIX)

HII MISSION TECHNOLOGIES CORPGeneral Services AdministrationVASep 16, 2024$1,744,924,946
47QFCA24F0033

WARFIGHTER TRAINING READINESS SOLUTIONS W-TRS

VERTEX AEROSPACE LLCGeneral Services AdministrationFLJul 18, 2024$1,492,971,699
47QFCA24F0037

SERVICE SOLUTIONS FOR MODERNIZATION ANALYSIS READINESS CAPABILITY THREAT AND TRAINING SSMARTT

BOOZ ALLEN HAMILTON INCGeneral Services AdministrationDCSep 10, 2024$1,357,969,695
140D0424F0005

INFLUX CARE FACILITY/PECOS TX ACF/ORR

FAMILY ENDEAVORS, INC.Department of the InteriorTXMar 26, 2026$1,261,388,345
47QFCA24F0020

THE PURPOSE OF THIS MODIFICATION IS TO AWARD THE TASK ORDER MAVERICK, AND PROVIDE INCREMENTAL FUNDING.

SALIENT CRGT, INC.General Services AdministrationVAApr 18, 2024$1,218,574,970
47QFCA22F0051

THE PURPOSE OF THIS TO IS TO PROVIDE RESEARCH, DESIGN, DEVELOPMENT, INTEGRATION, T&E, INITIAL FIELDING AND OPERATION, LOGISTICS, MAINTENANCE, SUSTAINMENT, AND TRAINING FOR APPLICABLE C5ISR SYSTEMS.

LEIDOS, INC.General Services AdministrationVASep 14, 2022$1,210,021,341
47QFCA20F0014

THE PURPOSE OF THIS EFFORT IS TO ACQUIRE CONTRACTOR SERVICES TO PROVIDE REAL-TIME, COMPREHENSIVE THREAT ANALYSIS AND ASSESSMENT, TRAINING DEVELOPMENT AND DELIVERY, READINESS AND MODERNIZATION SUPPORT, AND LOGISTICS AND EQUIPMENT SERVICES.

BOOZ ALLEN HAMILTON INCGeneral Services AdministrationNCJun 26, 2020$1,171,440,742
47QFCA21F0087

SPECIAL OPERATIONS FORCES EMERGING THREATS OPERATIONS AND PLANNING SUPPORT

CACI NSS, LLCGeneral Services AdministrationNCSep 3, 2021$1,128,408,497
47QFCA23F0036

THE PURPOSE OF THIS ACTION IS TO AWARD A TASK ORDER - JOINT NETWORK OF ENGINEERING AND EMERGING OPERATIONS (JNEEO)

HII MISSION TECHNOLOGIES CORPGeneral Services AdministrationVAJul 7, 2023$1,101,362,869
W912DR23C0006

CONTRACT FOR EAST CAMPUS BUILDING 5 (ECB5) PROJECT, AT FORT MEADE, MARYLAND. REFERENCE NO. R00027, CHANGE BT - RFI-0253 GRAVITY SEWER REDESIGN, CONTRACT AMOUNT INCREASED $3,223,933.00 AND 148 CALENDAR DAY TIME EXTENSION.

CLARK CONSTRUCTION GROUP LLCDepartment of DefenseMDMar 23, 2026$1,071,696,804
47QFCA18F0067

IGF::OT::IGF TASK ORDER (TO) 47QFCA18F0067 IS HEREBY AWARDED TO ALION SCIENCE AND TECHNOLOGY CORPORATION TO PROVIDE CONTRACTOR SUPPORT TO THE JOINT CAPABILITY EMBEDDED TECHNOLOGY INSERTION AND INTEGRATION (JCETII) REMOTE SENSING CENTER (RSC) WITHIN THE NATIONAL CAPITAL REGION (NCR). THE PERIOD OF PERFORMANCE FOR THIS TO WILL BE SEPTEMBER 28, 2018 THROUGH SEPTEMBER 27, 2023. THE TOTAL VALUE OF THE TO WILL BE $769,178,979.

HII MISSION TECHNOLOGIES CORPGeneral Services AdministrationVASep 28, 2018$1,052,100,106
89303723FEM400293

THIS AWARD IS FOR THE SAVANNAH RIVER INTEGRATED MISSION COMPLETION CONTRACT - TASK ORDER 7 (TANK AND ANCILLARY FACILITIES CLOSURE).

SAVANNAH RIVER MISSION COMPLETION, LLCDepartment of EnergySCSep 13, 2023$1,041,327,997
HDTRA123F0020

PROVIDES INTEGRATED OPERATIONS AND ANALYSIS TO ASSIST COMBATANT COMMANDS, AND PARTNER NATIONS, IN THE DETERRENCE OF WEAPONS OF MASS DESTRUCTION, IMPROVISED THREATS AND THREAT NETWORKS.

CACI NSS, LLCDepartment of DefenseVAMar 23, 2026$1,022,503,801
47QFCA25F0009

SYSTEM SOFTWARE LIFECYCLE ENGINEERING SSLE

SCIENCE APPLICATIONS INTERNATIONAL CORPORATIONGeneral Services AdministrationALMar 13, 2025$1,020,436,622
140D0423F1122

INFLUX CARE FACILITY - DIMMIT

DEPLOYED SERVICES, LLCDepartment of the InteriorTXJul 24, 2026$1,017,471,610
47QFCA20F0019

THE PURPOSE OF THIS ACTION IS TO AWARD THIS TASK ORDER FOR INTEGRATED MULTI-DOMAIN COMMAND AND CONTROL (IMDC2) TECHNICAL SUPPORT.

SCIENCE APPLICATIONS INTERNATIONAL CORPORATIONGeneral Services AdministrationDCSep 18, 2020$878,224,955
DJJODT7C0003

DETENTION SERVICES - SAN DIEGO

THE GEO GROUP, INC.Department of JusticeTXApr 20, 2007$815,790,289
47QFCA22F0039

THE PURPOSE OF THIS TO IS TO PROVIDE TECHNOLOGY INTEGRATED SERVICES TO NSIN AND ITS MISSION PARTNERS FOR THE PURPOSE OF COUNTERING AND DETERRING CURRENT AND EMERGING GLOBAL THREATS.

HII MISSION TECHNOLOGIES CORPGeneral Services AdministrationVAJul 7, 2022$813,808,663
75FCMC23F0010

ELIGIBILITY SUPPORT

SERCO INCDepartment of Health and Human ServicesVAFeb 21, 2023$786,064,460
47QFCA19F0033

CYBERSPACE OPERATIONS SUPPORT - THE PURPOSE OF THIS MODIFICATION IS TO DEOBLIGATE FUNDS.

PERATON TECHNOLOGY SERVICES INC.General Services AdministrationMDApr 16, 2026$781,475,392
80GSFC22CA020

GROUND SYSTEMS AND MISSION OPERATIONS (GSMO-3)

KBR WYLE SERVICES, LLCNational Aeronautics and Space AdministrationMDMar 16, 2022$768,000,000
FA863022C6006

BASE OPERATIONS SUPPORT BASE LIFE SUPPORT AND SECURITY

SALLYPORT GLOBAL HOLDINGS INCDepartment of DefenseVAApr 28, 2026$763,476,360

Related records

Derived from awards these records share, ordered by how many.

Sources and method

Figures on this page are computed from public federal award records. Numbers are never estimated or generated; where a figure is withheld, the reason is stated rather than filled in.

Totals cover awards where the government recorded this PSC code. Codes are taken as reported; awards are never reclassified into a different code.

  1. 1Awards are grouped by the PSC code the government recorded on the award, taken from USAspending.gov and last refreshed Sep 24, 2026. Miscoded awards stay miscoded here; we do not reassign codes.
  2. 2Published distribution over 1,439 awards, computed Sep 12, 2026 (snapshot c3a6f67ea555).