Leidos, Inc.

Reston, VA · UEI JSTDGZNFP4A3 · NAICS 541519

NAICS 541519

Leidos, Inc. is a federal contractor based in Reston, VA operating in professional, scientific, and technical services (NAICS 541519). Leidos, Inc. has received $2.39 billion in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 218 contracts totaling $2.39 billion for this firm. Leidos, Inc.'s largest customer is Department Of Homeland Security, accounting for $915.97 million of awarded work.

Lifetime awards (USAspending)
$2.39B
$2,387,311,821
Tracked contracts
218
$2.39B
Top agency
Department Of Homeland S
$915.97M

Top contracts

PIIDAgencyLatest actionObligated
70B04C24F00000739Department Of Homeland SecurityJanuary 9, 2026$229.48M
70B04C21F00000993Department Of Homeland SecurityJuly 31, 2024$181.08M
75FCMC22F0131Department Of Health And Human ServicesJune 22, 2026$167.03M
47QFDA21F0003General Services AdministrationMarch 12, 2026$136.49M
HT001518F0087Department Of DefenseSeptember 28, 2020$133.56M
47QFMA20F0031General Services AdministrationSeptember 30, 2020$122.42M
70B04C23F00000973Department Of Homeland SecurityAugust 30, 2024$113.65M
70B03C21F00001130Department Of Homeland SecurityMarch 26, 2026$109.80M
70B04C20F00001348Department Of Homeland SecuritySeptember 30, 2022$101.44M
29FTC121F0002Federal Trade CommissionMarch 5, 2026$84.12M

Top customers

AgencyObligatedContracts
Department Of Homeland Security$915.97M27
Department Of Defense$403.27M89
Department Of Health And Human Services$402.63M19
General Services Administration$265.39M20
Federal Trade Commission$130.07M7
Department Of Veterans Affairs$73.83M8
Department Of Justice$60.15M14
Environmental Protection Agency$58.38M9

NAICS portfolio

NAICSDescriptionObligated
541519Other Computer Related Services$1.88B
334517Irradiation Apparatus Manufacturing$204.44M
443120Computer And Software Stores$183.04M
334511Search, Detection, Navigation, Guidance, Aeronautical, And Nautical System And Instrument Manufacturing$82.64M
334519Other Measuring And Controlling Device Manufacturing$35.51M

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Frequently asked questions

How much has Leidos, Inc. received in federal contracts?

Leidos, Inc. has received $2.39 billion in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 218 contracts totaling $2.39 billion for this firm. Their largest customer is Department Of Homeland Security, representing $915.97 million of awarded work.

What does Leidos, Inc. do?

Leidos, Inc. is a federal contractor based in Reston, VA, registered under NAICS 541519 (professional, scientific, and technical services).