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Federal Contractor Ranking

Top 50 DHS Contractors (Department of Homeland Security)

The 50 largest contractors to the U.S. Department of Homeland Security by total obligated dollars, FY2016–FY2026.

50
Contractors Ranked
$93B
Combined Obligated
U.S. Department of Homeland Security
Cohort
RankContractorTotal Obligated
#1Fisher Sand & Gravel CO

UEI XAVBDA4D13N7

$9.1B
#2Deployed Resources LLC

UEI GFTGQRJ8F959

$4.6B
#3Leidos, INC.

UEI UE9QJD4KK1L6

$4.5B
#4Paragon Systems INC

UEI RG1VD6RNMXB5

$4.5B
#5The Geo Group, INC.

UEI JMLKZZ1NL2Z6

$3.8B
#6Bccg A Joint Venture

UEI VNQTYNAV9C25

$3.5B
#7Bollinger Shipyards Lockport, L.L.C.

UEI KK7TLU2HQGH9

$3.1B
#8Barnard Construction Company, Incorporated

UEI LEGGW1TNMVC9

$3.0B
#9Deloitte Consulting LLP

UEI CKV2L9GZKJK3

$2.6B
#10Spencer Construction LLC

UEI MKMNZ369ZB59

$2.4B
#11General Dynamics Information Technology, INC.

UEI SMNWM6HN79X5

$2.3B
#12B.i. Incorporated

UEI PKK6L9KLMYR5

$2.1B
#13Triple Canopy INC

UEI F481BZWYCZA7

$2.1B
#14Csi Aviation, INC

UEI D5BNEHB3UL89

$2.1B
#15Csra LLC

UEI VSFCW25ZAE49

$2.0B
#16Accenture Federal Services LLC

UEI C47BNA8GM833

$2.0B
#17Corecivic, INC.

UEI HJGMJN1JKL46

$1.6B
#18International Business Machines Corporation

UEI VV9KH3L99VE3

$1.6B
#19Techflow, INC.

UEI WDXQN83XB8Z8

$1.6B
#20Mvm, INC.

UEI ZHJYA5NN32Z5

$1.5B
#21Dell Federal Systems L.P

UEI N1C5QLNPJLS4

$1.5B
#22The Mitre Corporation

UEI DMHDNDCPWUD1

$1.5B
#23Ami Metals, INC

UEI J89LTB1S62C7

$1.5B
#24Huntington Ingalls Incorporated

UEI C3NLZNSMU254

$1.4B
#25Austal USA, LLC

UEI RG6LJJM6JBS3

$1.4B
#26Eastern Shipbuilding Group, INC.

UEI XJTAAHL58NB6

$1.4B
#27American Medical Response, INC.

UEI URLHLRNCAU75

$1.4B
#28Amentum Services, INC.

UEI QEMLRQA7PLG4

$1.3B
#29Covenant Aviation Security, LLC

UEI C8GANE5B4W83

$1.3B
#30Science Applications International Corporation

UEI MMLKPW9JLX64

$1.3B
#31Loyal Source Government Services LLC

UEI Y54FQAPG4TN5

$1.2B
#32Caci Nss, LLC

UEI EELEC8QCC3N8

$1.2B
#33Unisys Corporation

UEI RBZNNB53KMJ3

$1.1B
#34Barnard Spencer Joint Venture

UEI US79M57E8DT9

$1.1B
#35Whiting-turner Contracting Company, The

UEI VEP4UN7LDMK5

$1.1B
#36Smiths Detection INC.

UEI FHKLJV1NP651

$1.1B
#37Sls Federal Services LLC

UEI VLDKT27H2AG1

$1.1B
#38Booz Allen Hamilton INC

UEI JCBMLGPE6Z71

$1.0B
#39Caci, INC. - Federal

UEI N3PBJAVNKF61

$1.0B
#40Akima Global Services, LLC

UEI LUDNH5K4XQU9

$961M
#41General Atomics Aeronautical Systems, INC.

UEI ZH4NVFG3Z526

$951M
#42Ch2m Hill - Cdm Pa-tac Recovery Services

UEI JN64M1FN5551

$904M
#43Mantech Advanced Systems International, INC.

UEI JY2BDT2K58Z6

$888M
#44Dev Technology Group INC

UEI EBHPGDLGQLB5

$878M
#45Peraton Enterprise Solutions LLC

UEI MBSRAWAQ9559

$869M
#46Anduril Industries, INC.

UEI KC3CH2MSK7Q3

$862M
#47Four Points Technology, L.L.C.

UEI H1KHJPJH9R51

$800M
#48Classic Air Charter INC.

UEI NEMDM7AC9V68

$794M
#49Widepoint Integrated Solutions Corp

UEI MKJGBYTR5MM4

$783M
#50Fcn, INC.

UEI JEANDJTZ8HJ3

$776M

Source: USAspending.gov, FY2016–FY2026. Mindy aggregates by contractor legal name and rolls up parent + subsidiary UEI relationships. Click any row to view full contracting profile.

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