PSC code

SUPPORT- PROFESSIONAL: OTHER

PSC code: R499
Latest action: Aug 8, 2026

Median award value

$2,299,809²

Awards

39,766¹

Contractors

5,877

p10: $213,101
p25: $657,020
p75: $7,116,745
p90: $18,136,422

Largest awards under this code

Award	Contractor	Agency	Place	First action	Current value
89303723FEM400292 THE PURPOSE OF THIS MODIFICATION IS TO OBLIGATE FUNDING TO TASK ORDER 6 FOR LIQUID WASTE AND CYBER SECURITY.	SAVANNAH RIVER MISSION COMPLETION, LLC	Department of Energy	SC	Mar 6, 2026	$7,392,146,641
75FCMC22C0038 CONTACT CENTER OPERATIONS	MAXIMUS FEDERAL SERVICES, INC.	Department of Health and Human Services	VA	Apr 16, 2026	$2,793,630,348
47QFCA24F0033 WARFIGHTER TRAINING READINESS SOLUTIONS W-TRS	VERTEX AEROSPACE LLC	General Services Administration	FL	Jul 18, 2024	$1,917,961,740
47QFCA24F0043 IF, DD254 UPDATE	HII MISSION TECHNOLOGIES CORP	General Services Administration	VA	Mar 2, 2026	$1,744,924,946
47QFCA22F0047 TASK ORDER AWARD	BOOZ ALLEN HAMILTON INC	General Services Administration	VA	Aug 22, 2022	$1,390,387,699
47QFCA24F0037 SERVICE SOLUTIONS FOR MODERNIZATION ANALYSIS READINESS CAPABILITY THREAT AND TRAINING SSMARTT	BOOZ ALLEN HAMILTON INC	General Services Administration	DC	Sep 10, 2024	$1,357,969,695
140D0424F0005 INFLUX CARE FACILITY/PECOS TX ACF/ORR	FAMILY ENDEAVORS, INC.	Department of the Interior	TX	Mar 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 Administration	VA	Apr 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 Administration	VA	Sep 14, 2022	$1,210,021,341
47QFCA20F0014 EMERGENT THREAT TRAINING AND READINESS CAPABILITY ET2RC	BOOZ ALLEN HAMILTON INC	General Services Administration	NC	Jul 21, 2026	$1,171,440,742
47QFCA21F0087 SPECIAL OPERATIONS FORCES EMERGING THREATS OPERATIONS AND PLANNING SUPPORT	CACI NSS, LLC	General Services Administration	NC	Mar 31, 2026	$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 CORP	General Services Administration	VA	Jul 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 LLC	Department of Defense	MD	Mar 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 CORP	General Services Administration	VA	Sep 28, 2018	$1,052,100,106
89303723FEM400293 A. THIS MODIFICATION PROVIDES INCREMENTAL TO TASK ORDER 7 (TANK & ANCILLARY FACILITIES CLOSURE) CLIN 00001. B. PURSUANT TO B.4 DOE-B-2013 OBLIGATION OF FUNDS, FUNDS IN THE AMOUNT OF $9,000,000.00 ARE HEREBY OBLIGATED TO CLIN 00001, INCREASING	SAVANNAH RIVER MISSION COMPLETION, LLC	Department of Energy	SC	Mar 6, 2026	$1,032,582,997
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, LLC	Department of Defense	VA	Mar 23, 2026	$1,022,503,801
47QFCA25F0009 SYSTEM SOFTWARE LIFECYCLE ENGINEERING SSLE	SCIENCE APPLICATIONS INTERNATIONAL CORPORATION	General Services Administration	AL	Mar 13, 2025	$1,020,436,622
140D0423F1122 INFLUX CARE FACILITY - DIMMIT	DEPLOYED SERVICES, LLC	Department of the Interior	TX	Jul 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 CORPORATION	General Services Administration	DC	Sep 18, 2020	$878,224,955
47QFCA22F0039 DE-OBLIGATE OY1, DE-OBLIGATE OY3, RE-ALLOCATE OY3, AND INCREMENTALLY FUND OY3. UPDATE ATT. C	HII MISSION TECHNOLOGIES CORP	General Services Administration	VA	Apr 7, 2026	$813,808,663
DJJODT7C0003 COMPREHENSIVE DETENTION SERVICES RIO GRANDE	THE GEO GROUP, INC.	Department of Justice	TX	Mar 19, 2026	$811,728,355
75FCMC23F0010 ELIGIBILITY SUPPORT	SERCO INC	Department of Health and Human Services	VA	Mar 5, 2026	$786,064,460
47QFCA19F0033 CYBERSPACE OPERATIONS SUPPORT - THE PURPOSE OF THIS MODIFICATION IS TO DEOBLIGATE FUNDS.	PERATON TECHNOLOGY SERVICES INC.	General Services Administration	MD	Apr 16, 2026	$781,475,392
80GSFC22CA020 GROUND SYSTEMS AND MISSION OPERATIONS (GSMO-3)	KBR WYLE SERVICES, LLC	National Aeronautics and Space Administration	MD	Mar 16, 2022	$768,000,000
FA863022C6006 BASE OPERATIONS SUPPORT BASE LIFE SUPPORT AND SECURITY	SALLYPORT GLOBAL HOLDINGS INC	Department of Defense	VA	Apr 28, 2026	$763,476,360

Related records

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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.

1Awards are grouped by the PSC code the government recorded on the award, taken from USAspending.gov and last refreshed Aug 10, 2026. Miscoded awards stay miscoded here; we do not reassign codes.
2Published distribution over 103 awards, computed Aug 10, 2026 (snapshot e141066ab95a).