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Data / Federal awards / NAICS 561990

NAICS 561990 All Other Support Services: $4.9 billion in federal contracts to 1,308 recipients (FY2024 to FY2027)

Federal agencies obligated $4.9 billion under NAICS 561990, All Other Support Services, across 6,067 contract awards to 1,308 named recipients in fiscal years 2024 to 2027. The largest recipients are LOCKHEED MARTIN CORPORATION ($2.3 billion), GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. ($352.3 million), VERTEX MODERNIZATION AND SUSTAINMENT LLC ($312.3 million). Department of Defense is the largest buyer with $4.0 billion. 12 opportunities under this code are open on SAM.gov now.

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NAICS code
561990 All Other Support Services
Contract awards
6,067
Obligated
$4.9 billion
Named recipients
1,308
Buying agencies
54
Small business share of obligations
17%
Full and open competition share
72%
Set aside share
10%
Latest action
2026-10-02

Open opportunities in this niche

The same code on SAM.gov, read each morning: 12 opportunities you can still respond to.

Incumbents: the largest recipients

Ranked by dollars obligated in fiscal years 2024 to 2027.

RecipientBusiness sizeAwardsObligatedShare
LOCKHEED MARTIN CORPORATIONOther Than Small Business657$2.28 billion47.0%
GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.Other Than Small Business4$352.3 million7.3%
VERTEX MODERNIZATION AND SUSTAINMENT LLCOther Than Small Business7$312.3 million6.4%
ISOTEK SYSTEMS, LLCOther Than Small Business1$166.2 million3.4%
CGI FEDERAL INC.Other Than Small Business1$128.3 million2.6%
CHENEGA GLOBAL PROTECTION, LLCSmall Business40$105.8 million2.2%
TRACE, INC.Other Than Small Business22$94.7 million2.0%
ARCUS GROUP, LLCSmall Business74$83.3 million1.7%
SIERRA NEVADA COMPANY, LLCOther Than Small Business19$70.9 million1.5%
LAMAIN INDUSTRIES LLCSmall Business15$58.1 million1.2%
BOOZ ALLEN HAMILTON INCOther Than Small Business8$54.7 million1.1%
CW RESOURCES, INC.Other Than Small Business20$49.1 million1.0%
RAYTHEON COMPANYOther Than Small Business1$45.7 million0.9%
CHENEGA SECURITY CALIFORNIA CORPORATIONSmall Business1$35.9 million0.7%
PRIDE INDUSTRIESOther Than Small Business10$34.6 million0.7%
PACARCTIC, LLCOther Than Small Business1$33.5 million0.7%
COMMUNICATION METHODS, LLCSmall Business12$30 million0.6%
SERVTECHOther Than Small Business9$27.1 million0.6%
PONDERFUL, LLCSmall Business5$26.2 million0.5%
CHECKMATE GLOBAL, LLCSmall Business22$25.1 million0.5%
L L BROOKS ENTERPRISES INCSmall Business8$23.7 million0.5%
JOB OPTIONS, INCORPORATEDOther Than Small Business11$22.2 million0.5%
W. HARRIS, GOVERNMENT SERVICES CONTRACTOR, INC.Small Business8$21.3 million0.4%
ALARES LLCSmall Business50$20 million0.4%
INDUSTRIES FOR THE BLIND AND VISUALLY IMPAIRED, INC.Other Than Small Business85$18.7 million0.4%
DUNLAP GOVERNMENT SOLUTIONS, LLCSmall Business116$18.6 million0.4%
GALAPAGOS FEDERAL SYSTEMS LLCSmall Business1$17.7 million0.4%
CGH-GLOBAL EMERGENCY MANAGEMENT STRATEGIES LLCSmall Business1$15.8 million0.3%
BREVARD ACHIEVEMENT CENTER, INC.Other Than Small Business6$14.4 million0.3%
MCCLELLAN BUSINESS PARK LLCOther Than Small Business2$14.3 million0.3%
C. J. MAHAN CONSTRUCTION COMPANY, LLCOther Than Small Business1$14 million0.3%
SOURCEAMERICAOther Than Small Business44$13.9 million0.3%
TERRESTRIS, LLCOther Than Small Business9$13.2 million0.3%
ECHELON SERVICES, LLCSmall Business1$13 million0.3%
RAYTHEON COMPANYOther Than Small Business4$12.6 million0.3%
ARD, INC.Other Than Small Business1$11.5 million0.2%
CHALLENGE UNLIMITED, INC.Other Than Small Business4$10.8 million0.2%
GOODWILL INDUSTRIES OF CENTRAL ALABAMA, INC.Other Than Small Business4$10.1 million0.2%
MISCELLANEOUS FOREIGN AWARDEESOther Than Small Business381$9.8 million0.2%
JEPPESEN FOREFLIGHT, INC.Other Than Small Business2$9.8 million0.2%
DIDLAKE INCOther Than Small Business4$9.6 million0.2%
ASPIRE THERAPY SERVICES AND CONSULTANTS, INC.Small Business9$9.3 million0.2%
ABT GLOBAL LLCOther Than Small Business1$9.2 million0.2%
PINTER MEMORIALS INCSmall Business69$9.2 million0.2%
THE RIGHT 2 WORK CORPORATIONOther Than Small Business3$9 million0.2%
CONSOLIDATED SUPPORT SERVICES, INC.Small Business8$8.7 million0.2%
P&G MEMORIALS LLCSmall Business48$8.7 million0.2%
LOGISTICAL CUSTOMER SERVICE, INCSmall Business4$8.6 million0.2%
DEPENDABLE ON-SITE SCAN & SHRED, INC.Small Business114$8.3 million0.2%
GENERAL ELECTRIC COMPANYOther Than Small Business6$8.3 million0.2%

Agencies buying under this code

AgencyAwardsObligatedLargest recipient
Department of Defense2,284$3.99 billionLOCKHEED MARTIN CORPORATION
Department of Energy37$190 millionISOTEK SYSTEMS, LLC
Department of State475$142.8 millionCGI FEDERAL INC.
Department of Veterans Affairs892$116.6 millionALARES LLC
National Aeronautics and Space Administration74$108.9 millionCHENEGA GLOBAL PROTECTION, LLC
Department of Homeland Security427$78.5 millionARCUS GROUP, LLC
Department of Justice430$42.1 millionPACARCTIC, LLC
Agency for International Development232$36.9 millionARD, INC.
Department of Health and Human Services213$29.1 millionTEYA DIVERSIFIED SERVICES LLC
Department of Agriculture331$21.2 millionGLOBAL FORCE USA INC
Department of Transportation103$20.9 millionMACROSYS, LLC
Department of the Treasury87$17.6 millionSOURCEAMERICA
General Services Administration64$16.5 millionDOWNTOWN BUSINESS IMPROVEMENT DISTRICT CORP
Department of the Interior177$16.4 millionWATERFLEET, LLC
Smithsonian Institution34$8.9 millionIRON MOUNTAIN INFORMATION MANAGEMENT LLC
Department of Housing and Urban Development9$6.4 millionSPAARK INC
National Archives and Records Administration15$3.5 millionSERVICESOURCE INC
Social Security Administration27$3.4 millionSTERICYCLE INC
Department of Commerce40$2.3 millionCAPITAL BRAND GROUP LLC
Consumer Product Safety Commission4$1.3 millionFEDTEC LLC
National Science Foundation4$1.2 millionUSGBF NSF LLC
Department of Labor16$916,068CENTAUR CONSULTING GROUP LLC
Commodity Futures Trading Commission3$731,482ZEN STRATEGICS LLC
District of Columbia Courts9$608,448COURTVIEW JUSTICE SOLUTIONS, INC.
United States Trade and Development Agency1$528,946CONSEC SOLUTIONS INC.

Obligations by fiscal year

Fiscal yearObligated
FY2024$1.97 billion
FY2025$1.84 billion
FY2026$1.03 billion
FY2027$12.1 million

Products and services bought

CodeProduct or serviceAwardsObligated
R706Support- Management: Logistics Support794$2.31 billion
S299Housekeeping- Other269$599.2 million
J069Maint/repair/rebuild of Equipment- Training Aids and Devices11$352.3 million
R499Support- Professional: Other682$172.5 million
Z235Maint-Rep-Alt/epg - Nuclear1$166.2 million
5985Antennas, Waveguides, and Related Equipment2$130.6 million
M1ECOperation of Production Buildings1$128.3 million
N035Installation of Equipment- Service and Trade Equipment139$115.9 million
1440Launchers, Guided Missile3$100.8 million
R408Support- Professional: Program Management/support100$80.4 million

Largest contract awards

Award IDRecipientAgencyTypeNAICSWhat it buysObligated in windowAward valueStartsEndsPlace of performanceSource
DEAC0504OR22860ISOTEK SYSTEMS, LLCDepartment of EnergyDefinitive Contract561990U-233 DISPOSITION AND BUILDING 3019-PLANNING AND DESIGN (PHASE I) FOR PROCESSING OF MATERIAL, BUILDING SHUTDOWN (PHASES II AND III)$166,233,991$1,091,846,419October 9, 2003December 31, 2028Oak Ridge, TNusaspending.gov
W900KK25F0040GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.Department of DefenseDelivery Order561990ISSUANCE OF LOT YEAR III TASK ORDER IN SUPPORT OF FLIGHT SCHOOL TRAINING SUPPORT SERVICES.$137,110,956$137,110,956April 1, 2025March 31, 2026Daleville, ALusaspending.gov
W900KK24F0063GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.Department of DefenseDelivery Order561990LOT YEAR II TASK ORDER BEING ISSUED IN SUPPORT OF FLIGHT SCHOOL TRAINING SUPPORT SERVICES.$134,384,655$134,384,655April 1, 2024March 31, 2025Daleville, ALusaspending.gov
FA862025FB125VERTEX MODERNIZATION AND SUSTAINMENT LLCDepartment of DefenseDelivery Order561990BIG SAFARI$130,159,444$130,159,444September 25, 2025September 24, 2027Indianapolis, INusaspending.gov
19AQMM18C0013CGI FEDERAL INC.Department of StateDefinitive Contract561990IGF::OT::IGF OPERATION OF THE TUCSON PASSPORT CENTER AND ARKANSAS PASSPORT CENTER$128,309,129$403,628,521November 27, 2017April 26, 2027Hot Springs National Park, ARusaspending.gov
H9225424F2807LOCKHEED MARTIN CORPORATIONDepartment of DefenseDelivery Order561990MQ-9 GCS CMS - BASE$117,769,113$117,769,113February 16, 2024February 16, 2026Lexington, KYusaspending.gov
W900KK26FA054GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.Department of DefenseDelivery Order561990CONTRACTOR PROVIDED SIMULATION SERVICES SOLUTION TO PROVIDE SIMULATION CAPABILITIES IN SUPPORT OF THE AVIATION CENTER OF EXCELLENCE FLIGHT T$80,788,238$137,410,125April 1, 2026March 31, 2027Daleville, ALusaspending.gov
H9225425FE022LOCKHEED MARTIN CORPORATIONDepartment of DefenseDelivery Order561990THIS PROPOSAL IS BASED ON PERFORMANCE OF THE TO SCOPE DETAILED IN THE PWS ENCLOSED AT APPX B. AS A SYNOPSIS OF THIS SCOPE, WILL PROVIDE H47E$55,892,843$55,892,843June 13, 2025July 9, 2027Lexington, KYusaspending.gov
FA862025FB121VERTEX MODERNIZATION AND SUSTAINMENT LLCDepartment of DefenseDelivery Order561990BIG SAFARI$54,988,975$54,988,975April 28, 2025September 28, 2026Dayton, OHusaspending.gov
H9225426FE023LOCKHEED MARTIN CORPORATIONDepartment of DefenseDelivery Order561990MQ9 FY26 CMS CONUS/OCONUS$54,500,000$79,560,913February 16, 2026February 15, 2027Lexington, KYusaspending.gov
H9225424F2812LOCKHEED MARTIN CORPORATIONDepartment of DefenseDelivery Order561990LMR SPT FY24_25$52,449,601$52,449,601April 1, 2024June 30, 2025Fort Campbell, KYusaspending.gov
H9225425F2916LOCKHEED MARTIN CORPORATIONDepartment of DefenseDelivery Order561990TO 2916 - PEO MARITIME LCSM - FO 2710 - AWARD - ONE YEAR - $56,202,053. INCREMENTALLY FUNDED. NEXT FUND TO BE RECEIVED NLT MAY 2025$51,622,842$56,202,053April 23, 2025April 22, 2026Lexington, KYusaspending.gov
H9225423F2710LOCKHEED MARTIN CORPORATIONDepartment of DefenseDelivery Order561990CPFF - BASE OFFSITE FY23 O&M$49,455,710$89,928,029April 23, 2023April 22, 2025Lexington, KYusaspending.gov
FA862025FB118VERTEX MODERNIZATION AND SUSTAINMENT LLCDepartment of DefenseDelivery Order561990BIG SAFARI$47,824,427$54,505,288September 15, 2025May 21, 2027Indianapolis, INusaspending.gov
FA862024FB081VERTEX MODERNIZATION AND SUSTAINMENT LLCDepartment of DefenseDelivery Order561990BIG SAFARI$47,475,359$48,355,600July 15, 2024December 31, 2026Dayton, OHusaspending.gov
W31P4Q23C0002RAYTHEON COMPANYDepartment of DefenseDefinitive Contract561990UKRAINE NASAMS 6 LOT PROCUREMENT$45,671,258$999,053,525November 30, 2022June 30, 2028Huntsville, ALusaspending.gov
H9225423F2612LOCKHEED MARTIN CORPORATIONDepartment of DefenseDelivery Order561990MC-130J CR2M INSTALL ONSITE BASE$42,464,724$69,402,643November 21, 2022May 3, 2026Lexington, KYusaspending.gov
H9225426FE052LOCKHEED MARTIN CORPORATIONDepartment of DefenseDelivery Order561990PROVIDE LMR SUPPORT SERVICES TO USASOAC, SOATB, SIMO, AND 160TH SOAR, LOCATED AT FORT CAMPBELL, KENTUCKY; HUNTER ARMY AIRFIELD, GA; AND JOIN$42,085,298$42,085,298April 1, 2026March 31, 2027Lexington, KYusaspending.gov
H9225425F2860LOCKHEED MARTIN CORPORATIONDepartment of DefenseDelivery Order561990MH-47G BLK II IND SPT (LOT 7) OFFSITE$41,141,916$41,141,916November 22, 2024August 10, 2027Lexington, KYusaspending.gov
H9225425F2892LOCKHEED MARTIN CORPORATIONDepartment of DefenseDelivery Order561990MH47G BLK II POST PROD LOT 6 AND 7 (P11)$39,122,176$39,122,176March 14, 2025August 10, 2027Lexington, KYusaspending.gov
H9225423F2661LOCKHEED MARTIN CORPORATIONDepartment of DefenseDelivery Order561990MH47G BLK II POST PROD LOT 5 (P11)$36,797,668$72,625,995March 1, 2023April 19, 2027Lexington, KYusaspending.gov
FA252123C0015CHENEGA SECURITY CALIFORNIA CORPORATIONDepartment of DefenseDefinitive Contract56199060 DAY PHASE IN/BASE (1 AUG 23 - 30 SEP 23) FOR FIRE PROTECTION, EMERGENCY MANAGEMENT, EMERGENCY MEDICAL SERVICES FOR CAPE CANAVERAL SPACE F$35,941,456$48,719,684August 1, 2023September 30, 2026Canaveral Air Station, FLusaspending.gov
H9225425F2903LOCKHEED MARTIN CORPORATIONDepartment of DefenseDelivery Order561990AFSOC CMT$35,829,042$35,829,042March 1, 2025February 28, 2027Lexington, KYusaspending.gov
H9225426FE071LOCKHEED MARTIN CORPORATIONDepartment of DefenseDelivery Order561990PEO MARITIME LCSM$33,633,662$61,165,718April 23, 2026April 22, 2027Lexington, KYusaspending.gov
15F06721C0003664PACARCTIC, LLCDepartment of JusticeDefinitive Contract561990CONTRACTUAL ANALYTICAL SERVICES TO SUPPORT THE FOIPA AND HISTORIC DECLASSIFICATION WORK PROCESSES$33,529,149$54,530,986June 28, 2022June 27, 2027Anchorage, AKusaspending.gov

Updated October 6, 2026. Read from USAspending.gov. Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.