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Federal contracts won by Leidos

25 of Leidos's largest federal contract awards total $33.96B, led by a $4.81B award from Department of Health and Human Services. Data from USAspending.gov.

The 25 largest federal prime contract awards to Leidos
Award IDRecipientAwarding agencyAmountStartEndNAICSDescription
HHSN261200800001ELEIDOS BIOMEDICAL RESEARCH INCDepartment of Health and Human Services$4.81B
2008-09-262024-09-06561210TAS::75 0849::TAS OPER OF GOVT R&D GOCO FACILITIES
DEAC0609RL14728MISSION SUPPORT ALLIANCE, LLCDepartment of Energy$3.56B
2009-04-282021-01-24561210MISSION SUPPORT CONTRACT - PROVIDE DIRECT SUPPORT TO DOE-RL, DOE-ORP AND THEIR CONTRACTORS WITH COST-EFFECTIVE INFRASTRUCTURE AND SITE SERVICES INTEGRAL AND NECESSARY TO ACCOMPLISH THE HANFORD SITE ENVIRONMENTAL CLEANUP MISSION.
NSFDACS1219442LEIDOS, INC.National Science Foundation$3.28B
2011-12-232027-09-30561210SCIENCE OPERATION AND MAINTENANCE SUPPORT FOR THE UNITED STATES ANTARCTIC PROGRAM
00261200109D261012400LEIDOS BIOMEDICAL RESEARCH INCDepartment of Health and Human Services$2.39B
2001-09-152013-03-31561210—
DTFAWA05C00031LEIDOS, INC.Department of Transportation$1.87B
2005-02-012019-09-20488190PROVIDE FUNDING FOR CLIN 302 FOR PRE-FLIGHT AND IN-FLIGHT SERVICES. CONTRACT NUMBER DTFAWA-05-C-00031, LOCKHEED MARTIN. POP 01/16/08-03/31/08.
75N91020F00003LEIDOS BIOMEDICAL RESEARCH INCDepartment of Health and Human Services$1.78B
2020-08-312024-09-27541715NCI OPERATIONAL TASK ORDER
NNJ09HD46CLEIDOS INCNational Aeronautics and Space Administration$1.31B
2008-11-072018-02-28541712THE FACILITIES DEVELOPMENT AND OPERATIONS CONTRACT(FDOC) SPECIFIES TECHNICAL, MANAGERIAL, AND ADMINSTRATIVE WORK NEEDED TO ENSURE THE AVAILABLITITY, INTEGRITY, AND RELIABILITY OF MISSIONOPERATIONS FACILITES SUPPORTING NATIONAL AERONAUTICS AND SPACE ADMINISTRATION (NASA) HUMAN SPACE FLIGHT (HSF) PROGRAMS REQUIRING MISSION OPERATIONS SUPPORT. THE OBJECTIVE OF THIS CONTRACT IS TO CONSOLIDATE EFFORTS ACROSS THE FACILITIES COVERED UNDER FODOC IN ORDER TO MAXIMIZE SYNERGY FOR HARDWARE AND SOFTWARE DEVELOPMENT, MODIFICATION, SUSTAINING. MAINTENANCE, RECONFIGURATION, AND OPERATIONS FOR THE PURPOSE OF REDUCING COST WITHOUT COMPROMISING FACILITY FUNCTIONALITY AND PERFORMANCE. NASA WILL COLLABORATE WITH THE CONTRACTOR ON DEVELOPING PROCEDURAL AND TECHNICAL INNOVATIONS THAT IMPROVE QUALITY, ENSURE CUSTOMER SATISFACTION AND REDUCE COST. MISSION OPERATIONS FACILITIES CURRENTLY SUPPORT THE SPACE SHUTTLE PROGRAMAND THE INTERNATIONAL SPACE STATION PROGRA, INCLUDING INTERNATIONAL PARTNER AND COMMMERCIAL VISITING VEHICLES. MISSION OPERATIONS FACILITIES SUPPORTING THE CNSTELLATION PROGRAM(CXP) ARE CONTINUOUSLY UNDER DEVELOPMENT IN CONCERT WITH CXP FORMULATION AND IMPLEMENTATION. FDOC APPLIES TO THE FACILITIES OF THESE THREE PROGRAMS, AND ANY OTHER HSF PROGRAM REQUIRING MISSION OPERATIONS FACILITY SUPPORT. IN ADDITION, FUTURE MISSION OPERATIONS FACILITIES AND CAPABILITIES ARE WITHIN THE TECHNICAL SCOPE OF THIS SOW, AND FDOC WORLK ASSOCIATED WITH THESE FACILITIES WILL BE ENABLED THROUGH IDIQ.
47QFCA21C0002LEIDOS, INC.General Services Administration$1.15B
2021-02-012027-01-31624190MILITARY AND FAMILY LIFE COUNSELING. REQUIREMENT FOR WORLDWIDE NON MEDICAL CONFIDENTIAL COUNSELING SERVICES.
DTFAWA11C00003LEIDOS, INC.Department of Transportation$1.1B
2010-10-252020-10-12541330NATIONAL AIRSPACE SYSTEM (NAS) IMPLEMENTATION SUPPORT CONTRACT (NISC). PROVIDES ENGINEERING AND TECHNICAL SUPPORT SERVICES TO FAA ORGANIZATIONS RESPONSIBLE FOR NAS TRANSFORMATION, INTEGRATION AND IMPLEMENTATION IN THE AREAS OF IMPLEMENTATION AND INTEGRATION PLANNING, TRANSITION PLANNING, ENGINEERING SUPPORT, ENVIRONMENTAL SUPPORT, AUTOMATION SUPPORT AND OTHER ENGINEERING AND TECHNICAL DISCIPLINES AS REQUIRED. TAS::69 8107::TAS
89243318CFE000003LEIDOS, INC.Department of Energy$1.08B
2018-12-312028-12-30541715RESEARCH SUPPORT SERVICES (RSS)
28321322FDS030130LEIDOS, INC.Social Security Administration$1.06B
2022-06-302026-12-31541519ITSSC TASK ORDER FOR SYSTEMS
0029LEIDOS, INC.Department of Defense$1.01B
2009-05-292013-12-15541710OTHER DIRECT COSTS-BASE BAGRAM, AFGHAN
47QFCA22F0051LEIDOS, INC.General Services Administration$1.01B
2022-09-142027-09-13541330THE 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.
HHSM500T0003LEIDOS, INC.Department of Health and Human Services$923.43M
2014-06-162023-12-31518210VDC: INFRASTRUCTURE HOSTING AND CENTRALIZED CONNECTIVITY SERVICES (IHCCS) IGF::OT::IGF
693KA721C00014LEIDOS, INC.Department of Transportation$922.11M
2021-06-152041-05-24518210THE PURPOSE OF THIS CONTRACT IS TO ENHANCE AND MAINTAIN THE EN ROUTE AUTOMATION AND MODERNIZATION (ERAM), INCLUDING THE EN ROUTE INFORMATION DISPLAY SYSTEM (ERIDS), AND TO PRODUCE, IMPLEMENT, AND PROVIDE SUPPORT FOR A LIMITED NUMBER OF ERAM/ERIDS SYS
70T04019C9DAP3006LEIDOS, INC.Department of Homeland Security$862.39M
2019-10-012025-03-31811219THE PURPOSE OF THIS CONTRACT IS FOR LEIDOS TO PROVIDE THE TRANSPORTATION SECURITY ADMINISTRATION (TSA) WITH AN INTEGRATED LOGISTICS SUPPORT (ILS) PROGRAM TO SUSTAIN GOVERNMENT TRANSPORTATION SECURITY EQUIPMENT (TSE) OWNED AND OPERATED BY TSA.
HC102820F0032LEIDOS, INC.Department of Defense$769.99M
2020-11-192025-11-18541513OPERATION AND SUSTAINMENT OF THE DODIN/DISN INFRASTRUCTURE
GSQ0116BK0198LEIDOS, INC.General Services Administration$694.33M
2016-09-062021-11-05541330IGF::OT::IGF HIGH RESOLUTION 3D GEOSPATIAL INFORMATION
DTFA0101CA0065CALL0001LEIDOS, INC.Department of Transportation$685.08M
2001-06-182033-07-31541519ADVANCED TECHNOLOGIES AND OCEANIC PROCEDURES (ATOP)
693KA720C00002LEIDOS, INC.Department of Transportation$666.81M
2019-11-262034-11-30488111FUTURE FLIGHT SERVICES PROGRAM
0051LEIDOS, INC.Department of Defense$635.96M
2011-07-082015-04-24541330PERSISTENT THREAT DETECTION SYSTEM (PTDS) OPERATIONS AND SUSTAINMENT (O&S) MS2
15A00020FAQA00189LEIDOS, INC.Department of Justice$630.42M
2020-05-012027-04-30541512ESA V MANAGED SERVICES (ATF AND FCS)
28321318FDS030247LEIDOS, INC.Social Security Administration$593.52M
2018-07-132022-09-28541519CONTRACTOR TO PROVIDE DEVELOPMENT&DATABASE SUPPORT TO AGENCY'S OFFICE OF SOFTWARE ENGINEERING
DTFAWA16C00021LEIDOS, INC.Department of Transportation$588.34M
2016-06-282028-06-29541512TERMINAL FLIGHT DATA MANAGER IGF::OT::IGF
0004LEIDOS, INC.Department of Defense$578.63M
2002-05-312015-04-21517110200209!000780!9700!ZD11 !DEFENSE INFO. TECHNOLOGY CONTRAC!DCA20002D5001 !A!N! !N!000404 !20020531!20020930!148095086!148095086!054781240!N!SCIENCE APPLICATIONS INTERNATI!10260 CAMPUS POINT DRIVE, !SAN DIEGO !CA!92121!66000!073!06!SAN DIEGO !SAN DIEGO !CALIFORNIA!+000009034065!N!N!000000000000!D399!OTHER ADP & TELECOMMUNICATION SERVICES !S1 !SERVICES !1000!NOT DISCERNABLE OR CLASSIFIED !513310!E! !5!B!S!C! !C!20021004!B!F!N!A! !A!U!Y!2!002!B! !Z!N!Z! ! !N!C!N! ! ! !C!C!A!A!000!A!C!N! ! ! !Y! !HC1046!0001!

Showing the top 25 awards by amount. Search all Leidos awards →

Leidos contracts running out

30 contracts held by Leidos in the industries FedTally tracks have an end date still ahead, worth $7.6B together. Soonest first.

Federal contracts held by Leidos with a period of performance still running, soonest to end first
EndsContractValueAgency
2026-09-2747QFMA23F0023$75,738,910GENERAL SERVICES ADMINISTRATION
2026-09-2870LGLY21CSSB00008$30,841,408HOMELAND SECURITY, DEPARTMENT OF
2026-09-28693JJ322F00475N$569,175TRANSPORTATION, DEPARTMENT OF
2026-09-3080JSC024CA005$460,485,486NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
2026-09-3070RWMD23C00000002$2,992,946HOMELAND SECURITY, DEPARTMENT OF
2026-09-30W56KGU23C0013$8,560,196DEPT OF DEFENSE
2026-09-30NSFDACS1219442$3,172,812,973NATIONAL SCIENCE FOUNDATION
2026-10-13W909MY25F0072$373,233DEPT OF DEFENSE
2026-10-2275D30121F10899$14,615,268HEALTH AND HUMAN SERVICES, DEPARTMENT OF
2026-10-27W909MY24F0010$11,826,889DEPT OF DEFENSE

Showing the 10 soonest of 30. The whole recompete pipeline →