Geopolitics Alpha

General Services Administration contracts: top contractors

Contract data as of Oct 28, 2026. Refreshed daily.

The General Services Administration obligated $28.77B in prime contracts in the last 12 months. The largest recipients were Booz Allen Hamilton Inc ($2.71B), Science Applications International Corporation ($1.30B), Caci, Inc. - Federal ($1.04B). 17 of its top 60 contractors are matched to listed companies.

← All agencies · Companies A–Z

Top 60 contractors, last 12 months

#RecipientTickerObligationsShare
1Booz Allen Hamilton IncBAH$2.71B9%
2Science Applications International CorporationSAIC$1.30B5%
3Caci, Inc. - FederalCACI$1.04B4%
4Hii Mission Technologies Corp–$1.02B4%
5General Dynamics Information Technology, Inc.GD$973.6M3%
6Deloitte Consulting Llp–$964.5M3%
7Ford Motor CoF$796.5M3%
8Salient Crgt, Inc.–$780.8M3%
9Peraton Inc.–$738.7M3%
10Leidos, Inc.LDOS$715.1M2%
11General Motors LlcGM$663.3M2%
12Mantech Advanced Systems International, Inc.–$633.4M2%
13Fca Us Llc–$548.6M2%
14Davis Constructors & Engineers, Inc.–$469.9M2%
15Fleet Vehicle Source Inc–$461.1M2%
16Hensel Phelps Construction Co.–$426.7M1%
17W.W. Grainger, Inc.GWW$373.2M1%
18V2X Aerospace Llc–$340.8M1%
19Parsons Government Services Inc.PSN$331.4M1%
20Minburn Technology Group, Llc–$326.2M1%
21Modern Technology Solutions, Inc.–$291.1M1%
22Cgi Federal Inc.–$263.0M1%
23Accenture Federal Services Llc–$261.4M1%
24Leidos, Inc.LDOS$252.0M1%
25Peraton Enterprise Solutions Llc–$245.4M1%
26Magellan Federal, Inc.–$243.5M1%
27Sigma Defense Systems Llc–$207.8M1%
28Integrated Quality Solutions, Llc–$203.5M1%
29Ecs Federal, Llc–$201.4M1%
30Bluestaq Llc–$195.0M1%
31Linquest Corporation–$168.0M1%
32Lmi Consulting, Llc–$151.3M1%
33Amentum Services, Inc.AMTM$128.0M0%
34Miracle Systems Llc–$124.4M0%
35Brasada Ford Ltd–$124.0M0%
36Viasat IncVSAT$120.3M0%
37Clark Construction Group Llc–$110.0M0%
38National Industries For The Blind–$109.0M0%
39Caci Nss, Llc–$108.6M0%
40Mcgough Construction Co., Llc–$106.6M0%
41Rrds Inc–$105.3M0%
42Leidos, Inc.LDOS$97.6M0%
43Msc Industrial Direct Co., Inc.MSM$96.1M0%
44Atlantic Diving Supply, Inc.–$96.1M0%
45Lc Industries Inc–$95.8M0%
46South Dade Air Conditioning & Refrigeration Inc–$94.2M0%
47Sabel Systems Technology Solutions, Llc–$89.2M0%
48Carahsoft Technology Corp–$85.9M0%
49Ean Holdings, Llc–$83.4M0%
50International Business Machines CorporationIBM$82.6M0%
51Fedcap Rehabilitation Services, Inc–$72.3M0%
52Applied Research Associates, Inc.–$71.4M0%
53Jones Lang Lasalle Americas, Inc.JLL$68.5M0%
54L3 Technologies, Inc.–$68.3M0%
55Carter Chevrolet Agency, L.L.C.–$67.6M0%
56Honeywell International, IncHON$66.5M0%
57Blue Bird Body Company–$66.2M0%
58Ernst & Young Llp–$65.9M0%
59Kearney & Company, P.C.–$64.1M0%
60Apogee Engineering, Llc–$60.9M0%

Spending by component

Sub-agencyObligations, 12 months
Federal Acquisition Service$24.59B
Public Buildings Service$3.98B
Office of Administrative Services$193.9M
Office of Inspector General$6.0M

Listed companies with General Services Administration contracts (5 years)

CompanyTickerObligations, 5 yearsSector
Booz Allen Hamilton HoldingBAH$12.28BIndustrials
CACI InternationalCACI$5.98BTechnology
Science Applications InternationalSAIC$5.53BTechnology
General DynamicsGD$3.83BIndustrials
Leidos HoldingsLDOS$3.76BTechnology
Huntington Ingalls IndustriesHII$3.66BIndustrials
ParsonsPSN$1.74BTechnology
General MotorsGM$1.57BConsumer
W.W. GraingerGWW$1.51BConsumer
Stellantis N.VSTLA$1.50BConsumer
Ford MotorF$1.39BConsumer
KbrKBR$758.1MIndustrials
International Business MachinesIBM$498.4MTechnology
Amentum HoldingsAMTM$478.1MConsumer
AmerescoAMRC$441.4MIndustrials
ViasatVSAT$420.9MCommunications
EverforthEFOR$372.7MConsumer
AccentureACN$341.7MConsumer
MSC Industrial DirectMSM$315.3MConsumer
Elevance HealthELV$241.5MFinancials
L3Harris TechnologiesLHX$237.4MIndustrials
The TimkenTKR$233.1MIndustrials
The Bank of New York MellonBNY$218.7MFinancials
Jones Lang LaSalleJLL$212.4MReal estate
CenteneCNC$165.6MFinancials
Jacobs SolutionsJ$116.3MIndustrials
Amazon.comAMZN$99.1MConsumer
Northrop GrummanNOC$87.3MIndustrials
RtxRTX$75.1MIndustrials
Resideo TechnologiesREZI$72.1MConsumer
The BoeingBA$62.2MIndustrials
MaximusMMS$58.8MConsumer
PolarisPII$57.9MIndustrials
GartnerIT$38.3MIndustrials
Lockheed MartinLMT$36.5MIndustrials
Herc HoldingsHRI$29.6MConsumer
AecomACM$27.5MIndustrials
Xerox HoldingsXRX$14.0MTechnology
Honeywell InternationalHON$12.7MIndustrials
TidewaterTDW$11.7MIndustrials
CaterpillarCAT$10.3MIndustrials
EtsyETSY$7.1MConsumer
Parker-HannifinPH$6.0MMaterials
Arrow ElectronicsARW$3.7MConsumer
Kelly ServicesKELYA$3.5MConsumer
TelosTLS$2.7MTechnology
OshkoshOSK$2.6MConsumer
StrykerSYK$1.9MHealth
FTI ConsultingFCN$1.8MIndustrials
DanaherDHR$1.6MIndustrials
GE AerospaceGE$1.5MTechnology
Iron MountainIRM$1.4MReal estate
Tyler TechnologiesTYL$1.0MTechnology
V2XVVX$907KIndustrials
Axon EnterpriseAXON$748KIndustrials
Tutor PeriniTPC$650KConsumer
PPG IndustriesPPG$564KMaterials
Republic ServicesRSG$525KUtilities
TextronTXT$337KIndustrials
TeradyneTER$308KIndustrials

Contract data: USAspending.gov (federal prime contract obligations, award types A-D, by action date) and the Department of Defense daily contract announcements (awards of $7.5 million or more). Both are public-domain U.S. government data. Company matching uses legal names and parent/child recipient records and is deliberately conservative, so some subsidiaries may be missing. Obligations are not revenue. Not investment advice.

Frequently asked questions

Who are the biggest General Services Administration contractors?

In the last 12 months: Booz Allen Hamilton Inc $2.71B; Science Applications International Corporation $1.30B; Caci, Inc. - Federal $1.04B; Hii Mission Technologies Corp $1.02B; General Dynamics Information Technology, Inc. $973.6M.

How much does the General Services Administration spend on contracts?

$28.77B in prime contract obligations over the last 12 months, per USAspending.gov.