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PSC R425 federal contractors and awards

SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL. Use this page to find visible federal contractors, agencies, and federal award concentration tied to this product or service code.

Category code: R425
Last updated: April 6, 2026

Visible recipients

120

Mapped obligations

$168,281,848,721

Buyer overlap

5

Category overview

How to use this PSC page

See supplier concentration

Use the recipient list below to spot which companies appear most often around this product or service code.

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Top recipients

Recipients active in this PSC lane

Raytheon Company

Tucson, AZ

Top buyer: Department of DefenseRecent award: 2027-08-31
$12,777,741,678

Booz Allen Hamilton INC

Mclean, VA

Top buyer: Department of DefenseRecent award: 2026-07-23
$11,473,258,962

General Dynamics C4 Systems, Inc.

Scottsdale, AZ

Top buyer: Department of DefenseRecent award: 2020-10-01
$600,000,294

Northrop Grumman Information Technology INC

Mclean, VA

Top buyer: Department of DefenseRecent award: 2021-06-29
$342,310,524

General Dynamics Information Technology, Inc.

Falls Church, VA

Top buyer: Department of DefenseRecent award: 2026-07-01
$8,288,607,173

Science Applications International Corporation

Reston, VA

Top buyer: Department of DefenseRecent award: 2027-08-03
$11,696,384,937

Mantech Telecommunications And Information Systems Corporation

Fairfax, VA

Top buyer: Department of DefenseRecent award: 2014-10-01
$52,046,084

Caci, Inc. - Federal

Chantilly, VA

Top buyer: Department of DefenseRecent award: 2026-03-31
$3,812,845,365

Mantech Sensor Technologies, Inc.

Belcamp, MD

Top buyer: Department of DefenseRecent award: 2012-09-29
$3,161,230,691

Amentum Services, Inc.

Chantilly, VA

Top buyer: Department of DefenseRecent award: 2026-03-13
$2,007,999,648

Leidos, Inc.

Reston, VA

Top buyer: Department of DefenseRecent award: 2027-08-31
$12,677,223,068

Peraton Inc.

Herndon, VA

Top buyer: Department of DefenseRecent award: 2026-03-31
$1,737,968,178

Bae Systems Global Combat Systems LTD

Barrow-in-furness, CUMBRIA

Top buyer: Department of DefenseRecent award: 2019-09-25
$15,758,053

Bae Systems Land & Armaments L.p.

York, PA

Top buyer: Department of DefenseRecent award: 2026-02-12
$1,881,480,905

Vertex Aerospace LLC

Madison, MS

Top buyer: Department of DefenseRecent award: 2026-01-27
$443,221,962

General Atomics Aeronautical Systems, Inc.

Poway, CA

Top buyer: Department of DefenseRecent award: 2026-04-30
$4,212,484,409

General Dynamics Land Systems Inc.

Sterling Heights, MI

Top buyer: Department of DefenseRecent award: 2025-12-23
$1,236,375,450

Bae Systems Technology Solutions & Services Inc.

Rockville, MD

Top buyer: Department of DefenseRecent award: 2026-04-01
$1,926,584,303

Mantech Systems Engineering Corporation

Fairfax, VA

Top buyer: Department of DefenseRecent award: 2016-10-31
$457,665,999

L3harris Technologies Integrated Systems L.p.

Greenville, TX

Top buyer: Department of DefenseRecent award: 2026-08-31
$3,803,122,269

Northrop Grumman Systems Corporation

Melbourne, FL

Top buyer: Department of DefenseRecent award: 2027-04-30
$10,092,152,430

The Mitre Corporation

Mc Lean, VA

Top buyer: Department of DefenseRecent award: 2026-04-01
$7,099,782,993

Serco INC

Herndon, VA

Top buyer: Department of DefenseRecent award: 2026-04-20
$972,056,177

Bae Systems Land And Armaments L.p.

Sterling Heights, MI

Top buyer: Department of DefenseRecent award: 2025-12-30
$238,222,363

Parsons Government Services Inc.

Centreville, VA

Top buyer: Department of DefenseRecent award: 2026-04-01
$3,715,151,734

Raytheon/lockheed Martin Javelin Jv

Tucson, AZ

Top buyer: Department of DefenseRecent award: 2025-09-25
$367,572,536

Mantech Advanced Systems International, Inc.

Herndon, VA

Top buyer: Department of DefenseRecent award: 2026-03-24
$2,627,302,778

Kbr Wyle Services, LLC

Fulton, MD

Top buyer: Department of DefenseRecent award: 2026-03-28
$4,525,714,223

Oshkosh Defense LLC

Oshkosh, WI

Top buyer: Department of DefenseRecent award: 2026-03-13
$257,360,185

Bae Systems Information And Electronic Systems Integration Inc.

Nashua, NH

Top buyer: Department of DefenseRecent award: 2027-01-18
$1,870,340,050

L3harris Technologies, Inc.

Rochester, NY

Top buyer: Department of DefenseRecent award: 2026-04-21
$3,010,425,857

Alutiiq Pacific, LLC

Anchorage, AK

Top buyer: Department of DefenseRecent award: 2021-09-23
$101,436,307

Ecs Federal, LLC

Fairfax, VA

Top buyer: Department of DefenseRecent award: 2026-02-20
$565,125,939

Jacobs Technology Inc.

Huntsville, AL

Top buyer: Department of DefenseRecent award: 2020-09-23
$444,421,310

Microsoft Corporation

Redmond, WA

Top buyer: Department of DefenseRecent award: 2027-03-30
$3,028,798,691

Torch Technologies INC

Huntsville, AL

Top buyer: Department of DefenseRecent award: 2025-12-29
$3,844,509,603

Amentum Technology, Inc.

Tullahoma, TN

Top buyer: National Aeronautics and Space AdministrationRecent award: 2026-01-01
$8,515,322,653

Aecom Recovery

Arlington, VA

Top buyer: Department of Homeland SecurityRecent award: 2022-07-01
$264,227

Modern Technology Solutions, Inc.

Alexandria, VA

Top buyer: General Services AdministrationRecent award: 2026-07-01
$480,259,261

Cae USA Mission Solutions Inc.

Tampa, FL

Top buyer: Department of DefenseRecent award: 2021-07-19
$20,496,474

Caci Nss, LLC

Reston, VA

Top buyer: Department of DefenseRecent award: 2026-03-30
$957,858,855

Applied Research Associates, Inc.

Albuquerque, NM

Top buyer: Department of DefenseRecent award: 2027-05-15
$835,391,833

Systems Planning And Analysis, Inc.

Alexandria, VA

Top buyer: Department of DefenseRecent award: 2025-12-29
$888,109,866

Icf Incorporated, L.l.c.

Reston, VA

Top buyer: Department of Health and Human ServicesRecent award: 2026-04-01
$221,088,763

General Atomics

San Diego, CA

Top buyer: Department of DefenseRecent award: 2026-04-30
$4,498,469,421

Noblis, Inc.

Reston, VA

Top buyer: Department of TransportationRecent award: 2026-10-01
$961,141,840

Credence Management Solutions Limited Liability Company

Mclean, VA

Top buyer: Department of DefenseRecent award: 2026-01-01
$947,204,364

It Concepts, Inc.

Mclean, VA

Top buyer: Department of Veterans AffairsRecent award: 2025-12-29
$47,176,539

Asrc Federal System Solutions LLC

Beltsville, MD

Top buyer: National Aeronautics and Space AdministrationRecent award: 2025-12-29
$345,848,170

Amentum Technical Services LLC

Aiken, SC

Top buyer: Department of TransportationRecent award: 2020-09-24
$3,544,846

Caci Technologies, LLC

Chantilly, VA

Top buyer: Department of DefenseRecent award: 2025-09-22
$7,259,280,599

Intrepid LLC

Huntsville, AL

Top buyer: Department of DefenseRecent award: 2025-12-29
$270,378,538

Peraton Technology Services Inc.

Chantilly, VA

Top buyer: General Services AdministrationRecent award: 2026-03-02
$197,394,662

Avantus Federal LLC

Mc Lean, VA

Top buyer: Department of DefenseRecent award: 2025-06-01
$245,590,146

Analytical Mechanics Associates, Inc.

Hampton, VA

Top buyer: National Aeronautics and Space AdministrationRecent award: 2026-04-01
$52,063,700

L3harris Interstate Electronics Corporation

Yorba Linda, CA

Top buyer: Department of DefenseRecent award: 2025-08-12
$415,892,252

Sev1tech, LLC

Woodbridge, VA

Top buyer: Department of DefenseRecent award: 2026-03-01
$423,148,809

Siemens Government Technologies INC

Arlington, VA

Top buyer: Department of DefenseRecent award: 2026-03-01
$293,490,832

General Atomics Systems Integration, LLC

San Diego, CA

Top buyer: Department of DefenseRecent award: 2024-09-20
$21,420,064

Karsun Solutions LLC

Herndon, VA

Top buyer: Department of TransportationRecent award: 2026-01-09
$524,205,377

Akima Systems Engineering LLC

Herndon, VA

Top buyer: Department of DefenseRecent award: 2026-03-20
$89,636,504

Mantech Srs Technologies, Inc.

Herndon, VA

Top buyer: Department of DefenseRecent award: 2025-09-22
$489,066,113

Smartronix, LLC

Hollywood, MD

Top buyer: General Services AdministrationRecent award: 2025-11-26
$1,461,597,413

Noblis Msd LLC

Philadelphia, PA

Top buyer: Department of DefenseRecent award: 2025-12-29
$962,784,771

Noresco, LLC

Westborough, MA

Top buyer: Department of DefenseRecent award: 2025-06-11
$177,267,227

Textron Aviation INC

Wichita, KS

Top buyer: Department of DefenseRecent award: 2026-03-20
$7,921,858

Imagine One Technology & Management LTD

Lexington Park, MD

Top buyer: Department of DefenseRecent award: 2025-04-01
$40,335,838

Caci, LLC - Commercial

Reston, VA

Top buyer: Department of JusticeRecent award: 2026-02-06
$18,801,720

Decisionpoint Corporation

Gaithersburg, MD

Top buyer: Department of DefenseRecent award: 2026-02-01
$10,399,420

Jbs International, Inc.

Rockville, MD

Top buyer: Department of Health and Human ServicesRecent award: 2026-03-28
$95,427,011

Textron Aviation Defense LLC

Wichita, KS

Top buyer: Department of DefenseRecent award: 2025-12-23
$140,120,213

Customer Value Partners, LLC

Washington, DC

Top buyer: Department of Health and Human ServicesRecent award: 2026-02-01
$84,439,636

Asrc Federal Professional Services, LLC

Beltsville, MD

Top buyer: Department of DefenseRecent award: 2027-01-31
$102,728,681

Peopletec, Inc.

Huntsville, AL

Top buyer: Department of DefenseRecent award: 2025-12-29
$198,141,896

Leidos Security Detection & Automation, Inc.

Tewksbury, MA

Top buyer: Department of Homeland SecurityRecent award: 2026-03-03
$73,990,472

Prescient Edge Corporation

Mc Lean, VA

Top buyer: General Services AdministrationRecent award: 2026-02-01
$7,746,334

Integral Federal, Inc.

Mc Lean, VA

Top buyer: Department of DefenseRecent award: 2025-12-29
$79,518,801

Riverside Research Institute

New York, NY

Top buyer: Department of DefenseRecent award: 2026-01-05
$271,991,048

Redhorse Corporation

Arlington, VA

Top buyer: Department of DefenseRecent award: 2025-12-29
$51,074,033

Mantech Gray Hawk Systems, Inc.

Falls Church, VA

Top buyer: Department of DefenseRecent award: 2014-08-20
$16,305,362

Vse Corporation

Miramar, FL

Top buyer: Department of DefenseRecent award: 2025-12-19
$323,336,445

Fedwriters, Inc.

Fairfax, VA

Top buyer: Department of CommerceRecent award: 2026-03-24
$17,017,801

Bixal Solutions Incorporated

Rileyville, VA

Top buyer: Department of Health and Human ServicesRecent award: 2026-03-25
$36,961,480

Alutiiq Essential Services LLC

Anchorage, AK

Top buyer: Department of StateRecent award: 2025-05-09
$23,755,399

Kihomac INC

Reston, VA

Top buyer: Department of DefenseRecent award: 2025-12-29
$286,217,824

General Dynamics Mission Systems, Inc.

Taunton, MA

Top buyer: Department of DefenseRecent award: 2026-08-31
$2,567,802,809

Parsons Government Services International Inc.

Pasadena, CA

Top buyer: Department of DefenseRecent award: 2025-09-11
$146,667,578

Trideum Corporation

Huntsville, AL

Top buyer: Department of DefenseRecent award: 2025-12-29
$75,009,852

Advanced It Concepts, LLC

Orlando, FL

Top buyer: Department of DefenseRecent award: 2025-07-30
$26,898,106

Abt Global LLC

Cambridge, MA

Top buyer: Agency for International DevelopmentRecent award: 2026-02-11
$1,278,033,325

Olgoonik Solutions LLC

Anchorage, AK

Top buyer: Department of StateRecent award: 2022-09-11
$10,199,942

Ironmountain Solutions, LLC

Huntsville, AL

Top buyer: Department of DefenseRecent award: 2025-12-29
$377,295,327

Dt Professional Services, LLC

Moorpark, CA

Top buyer: Department of DefenseRecent award: 2025-12-29
$22,901,179

Mcr Federal, LLC

Alexandria, VA

Top buyer: Department of DefenseRecent award: 2021-09-13
$145,209,659

The Informatics Applications Group, Inc.

Reston, VA

Top buyer: Department of DefenseRecent award: 2025-09-30
$46,899,547

Ad Hoc LLC

Mclean, VA

Top buyer: Department of Health and Human ServicesRecent award: 2024-01-26
$17,457,913

Pond-cdm Smith Jv LP

Peachtree Corners, GA

Top buyer: Department of DefenseRecent award: 2025-11-17
$1,380,811

Intellibridge, LLC

Mc Lean, VA

Top buyer: Department of Health and Human ServicesRecent award: 2025-09-23
$48,274,716

Barbaricum LLC

Washington, DC

Top buyer: Department of DefenseRecent award: 2025-12-29
$54,408,047

Peraton Government Communications Inc.

Herndon, VA

Top buyer: Department of DefenseRecent award: 2026-01-26
$33,118,091

Kbrwyle Technology Solutions, LLC

Colorado Springs, CO

Top buyer: Department of DefenseRecent award: 2016-12-13
$1,096,019,746

Intrepid Solutions And Services, LLC

Ashburn, VA

Top buyer: Department of DefenseRecent award: 2025-12-29
$26,564,316

Icf Incorporated

Fairfax, VA

Top buyer: Department of Health and Human ServicesRecent award: 2026-04-01
$221,088,763

Amentum Environment & Energy, Inc.

Aiken, SC

Top buyer: Department of EnergyRecent award: 2025-08-14
$608,599,786

Cognosante Cds, LLC

Arlington, VA

Top buyer: Department of Homeland SecurityRecent award: 2024-03-06
$25,207,788

Southland Industries

Sterling, VA

Top buyer: Department of DefenseRecent award: 2026-02-05
$48,720,978

Peraton Services & Solutions Inc.

Herndon, VA

Top buyer: National Aeronautics and Space AdministrationRecent award: 2021-07-29
$1,175,222,262

B3h Corporation

Fort Walton Beach, FL

Top buyer: Department of DefenseRecent award: 2025-08-19
$10,939,349

Ennoble First - Macro Solutions, LLC

Chantilly, VA

Top buyer: Department of Health and Human ServicesRecent award: 2024-04-02
$1,925,256

Altarum Institute

Novi, MI

Top buyer: Department of Health and Human ServicesRecent award: 2025-06-25
$32,084,240

Abbott On Call, Inc.

Vienna, VA

Top buyer: Department of DefenseRecent award: 2024-11-05
$31,384,771

Abt Associates INC

"boston ", MA

Top buyer: Agency for International DevelopmentRecent award: 2021-09-15
$25,317,330

Pixel Acuity INC

Maitland, FL

Top buyer: Small Business AdministrationRecent award: 2024-06-13
$431,947

Peraton Aerospace & Defense Inc.

Huntsville, AL

Top buyer: Department of DefenseRecent award: 2022-08-01
$424,030,196

Integral Federal Solutions, Inc.

Atlanta, GA

Top buyer: Department of DefenseRecent award: 2011-09-16
$61,863

Ameresco Federal Solutions, Inc.

Farmingham, MA

Top buyer: Department of Homeland SecurityRecent award: 2025-09-22
$9,326,438

Nv5 Consultants, Inc.

Saint Paul, MN

Top buyer: Department of StateRecent award: 2024-04-04
$22,078,319

Chenega Exp Federal Jv, LLC

Colorado Springs, CO

Top buyer: Department of DefenseRecent award: 2025-05-01
$1,307,875

Booz Allen Hamilton Engineering Services, LLC

Annapolis Junction, MD

Top buyer: Department of DefenseRecent award: 2020-09-01
$369,418,737

Northrop Grumman Technical Services, Inc.

Mclean, VA

Top buyer: Department of DefenseRecent award: 2020-09-30
$444,253,340