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PSC R799 federal contractors and awards

SUPPORT- MANAGEMENT: OTHER. Use this page to find visible federal contractors, agencies, and federal award concentration tied to this product or service code.

Category code: R799
Last updated: April 6, 2026

Visible recipients

49

Mapped obligations

$6,565,108,914

Buyer overlap

5

Category overview

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Top recipients

Recipients active in this PSC lane

Mantech Sensor Technologies, Inc.

Belcamp, MD

Top buyer: Department of DefenseRecent award: 2012-09-29
$25,263,787

Deloitte Consulting LLP

Arlington, VA

Top buyer: Department of DefenseRecent award: 2026-04-06
$1,364,952,312

Merck Sharp & Dohme LLC

Rahway, NJ

Top buyer: Department of Health and Human ServicesRecent award: 2026-02-27
$6,426,702

Amentum Government Services, Inc.

Chantilly, VA

Top buyer: Department of DefenseRecent award: 2017-09-29
$237,693,939

Alutiiq International Solutions, LLC

Anchorage, AK

Top buyer: Department of DefenseRecent award: 2014-02-28
$91,310,529

Leidos Biomedical Research INC

Frederick, MD

Top buyer: Department of Health and Human ServicesRecent award: 2025-09-30
$1,994,936

Lmi Consulting, LLC

Tysons Corner, VA

Top buyer: Department of DefenseRecent award: 2026-04-01
$51,812,918

Olgoonik Global Security, Llc.

Anchorage, AK

Top buyer: Department of StateRecent award: 2017-05-01
$413,960,077

Mantech Mission, Cyber And Technology Solutions, Inc.

Fairfax, VA

Top buyer: Department of DefenseRecent award: 2015-03-09
$38,478,784

Cae USA Mission Solutions Inc.

Tampa, FL

Top buyer: Department of DefenseRecent award: 2021-07-19
$12,267,226

Icf Incorporated, L.l.c.

Reston, VA

Top buyer: Department of Health and Human ServicesRecent award: 2026-04-01
$209,988,032

Noblis, Inc.

Reston, VA

Top buyer: Department of TransportationRecent award: 2026-10-01
$272,148,690

Caci Technologies, LLC

Chantilly, VA

Top buyer: Department of DefenseRecent award: 2025-09-22
$456,605,217

Peraton Risk Decision Inc.

Loveland, CO

Top buyer: Office of Personnel ManagementRecent award: 2026-02-14
$174,402,363

Avantus Federal LLC

Mc Lean, VA

Top buyer: Department of DefenseRecent award: 2025-06-01
$268,940,656

Rei Systems, Inc.

Chantilly, VA

Top buyer: Department of Health and Human ServicesRecent award: 2026-02-13
$60,617,907

Metrostar Systems, LLC

Reston, VA

Top buyer: Department of DefenseRecent award: 2025-12-29
$81,815,870

Guidehouse Digital LLC

Mc Lean, VA

Top buyer: Department of Homeland SecurityRecent award: 2026-05-22
$156,822,808

Asrc Federal Technology Solutions, LLC

Reston, VA

Top buyer: Department of DefenseRecent award: 2026-03-09
$31,033,337

Health Services Advisory Group, Inc.

Phoenix, AZ

Top buyer: Department of Health and Human ServicesRecent award: 2025-05-28
$3,595,724

Akima Infrastructure Services LLC

Albuquerque, NM

Top buyer: Department of DefenseRecent award: 2016-08-03
$17,593,737

Qlarant Integrity Solutions LLC

Easton, MD

Top buyer: Department of Health and Human ServicesRecent award: 2020-06-29
$165,264,420

Tmf Health Quality Institute

Austin, TX

Top buyer: Department of Health and Human ServicesRecent award: 2025-05-28
$29,439,278

Akima Global Services, LLC

Herndon, VA

Top buyer: Department of Homeland SecurityRecent award: 2025-09-30
$32,485,346

Black & Veatch Special Projects Corp.

Overland Park, KS

Top buyer: Department of DefenseRecent award: 2025-12-15
$200,163,807

Caci, LLC - Commercial

Reston, VA

Top buyer: Department of JusticeRecent award: 2026-02-06
$873,734,699

The Lewin Group, Inc.

La Crosse, WI

Top buyer: Department of Health and Human ServicesRecent award: 2026-04-01
$34,949,234

Sehlke Consulting LLC

Vienna, VA

Top buyer: General Services AdministrationRecent award: 2024-09-30
$112,492,264

Asrc Federal Professional Services, LLC

Beltsville, MD

Top buyer: Department of DefenseRecent award: 2027-01-31
$13,564,510

Prometheus Federal Services LLC

Chantilly, VA

Top buyer: Department of Veterans AffairsRecent award: 2026-04-01
$7,188,820

Clinical Research Management,

Hinckley, VA

Top buyer: Department of Health and Human ServicesRecent award: 2023-09-26
$20,269,654

Fedwriters, Inc.

Fairfax, VA

Top buyer: Department of CommerceRecent award: 2026-03-24
$12,517,821

T And T Consulting Services Inc.

Falls Church, VA

Top buyer: Department of DefenseRecent award: 2025-12-29
$19,012,431

Parsons Government Services International Inc.

Pasadena, CA

Top buyer: Department of DefenseRecent award: 2025-09-11
$42,301,469

Maximus Federal It, LLC

Mclean, VA

Top buyer: Department of Health and Human ServicesRecent award: 2019-10-23
$1,071,715

Drt Strategies, Inc.

Arlington, VA

Top buyer: Department of Health and Human ServicesRecent award: 2025-11-14
$46,962,061

Lantana Consulting Group, INC

East Thetford, VT

Top buyer: Department of Health and Human ServicesRecent award: 2025-08-02
$8,734,335

Interactive Government Holdings, Inc.

Springfield, VA

Top buyer: Department of DefenseRecent award: 2025-02-01
$12,656,577

Healthcare Management Solutions, LLC

Fairmont, WV

Top buyer: Department of Health and Human ServicesRecent award: 2024-08-29
$15,901,005

Spry Methods, Inc.

Mc Lean, VA

Top buyer: Department of DefenseRecent award: 2025-06-13
$36,021,580

Aveshka, Inc.

Vienna, VA

Top buyer: Department of Health and Human ServicesRecent award: 2026-02-19
$8,178,551

Icf Incorporated

Fairfax, VA

Top buyer: Department of Health and Human ServicesRecent award: 2026-04-01
$209,988,032

Cognosante Cds, LLC

Arlington, VA

Top buyer: Department of Homeland SecurityRecent award: 2024-03-06
$66,857,005

Cardinal Health, Inc.

Dublin, OH

Top buyer: Department of DefenseRecent award: 2025-12-31
$563,303

Insight Policy Research, Inc.

Arlington, VA

Top buyer: Department of Health and Human ServicesRecent award: 2023-09-29
$18,558,875

Alutiiq Technical Services LLC

Anchorage, AK

Top buyer: Department of DefenseRecent award: 2025-11-25
$19,851,787

Public Consulting Group LLC

Boston, MA

Top buyer: National Archives and Records AdministrationRecent award: 2021-08-12
$222,625

Leidos Engineering & Sciences, LLC

San Diego, CA

Top buyer: Department of DefenseRecent award: 2025-06-09
$215,167

Northrop Grumman Technical Services, Inc.

Mclean, VA

Top buyer: Department of DefenseRecent award: 2020-09-30
$578,216,992