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NAICS 561110 federal contractors and awards

Office Administrative Services. Use this page to find visible federal contractors, agencies, and federal award concentration tied to this industry code.

Category code: 561110
Last updated: April 6, 2026

Visible recipients

20

Mapped obligations

$835,676,990

Buyer overlap

5

Category overview

How to use this NAICS page

Find the main contractors

Use the recipient list below when the goal is to see which companies show the clearest public footprint in this industry code.

Find the main buyers

Use buyer overlap in the sidebar to move from industry code to agencies that appear most often around this lane.

Branch into deeper profiles

Recipient and agency links are the fastest next click when this code is only the starting point for broader market research.

Top recipients

Recipients most visible in this category

Triwest Healthcare Alliance CORP

Phoenix, AZ

Top buyer: Department of Veterans AffairsRecent award: 2026-04-01
$14,495,807

Humana Government Business INC

Louisville, KY

Top buyer: Department of DefenseRecent award: 2023-02-01
$85,033,472

Alutiiq International Solutions, LLC

Anchorage, AK

Top buyer: Department of DefenseRecent award: 2014-02-28
$254,499,325

Lmi Consulting, LLC

Tysons Corner, VA

Top buyer: Department of DefenseRecent award: 2026-04-01
$61,808,920

Olgoonik Global Security, Llc.

Anchorage, AK

Top buyer: Department of StateRecent award: 2017-05-01
$7,547,514

Bering Straits Information Technology, LLC

Anchorage, AK

Top buyer: Department of DefenseRecent award: 2024-04-01
$31,031,893

Health Net Federal Services, LLC

Sacramento, CA

Top buyer: Department of DefenseRecent award: 2021-03-11
$5,781,096

Akima Global Services, LLC

Herndon, VA

Top buyer: Department of Homeland SecurityRecent award: 2025-09-30
$85,422,847

Brillient Corporation

Reston, VA

Top buyer: Department of Homeland SecurityRecent award: 2025-12-29
$140,023,742

Riva Solutions INC

Mc Lean, VA

Top buyer: Department of Health and Human ServicesRecent award: 2026-03-31
$19,029,576

Sierra7, Inc.

Mclean, VA

Top buyer: Department of Veterans AffairsRecent award: 2026-03-12
$11,200,324

Fedwriters, Inc.

Fairfax, VA

Top buyer: Department of CommerceRecent award: 2026-03-24
$6,831,416

Honeywell Aerospace Gmbh

Raunheim

Top buyer: Department of DefenseRecent award: 2010-11-24
-$2,440,719

Highlight Technologies, Inc.

Fairfax, VA

Top buyer: Small Business AdministrationRecent award: 2025-12-29
$29,140,559

Maximus Federal It, LLC

Mclean, VA

Top buyer: Department of Health and Human ServicesRecent award: 2019-10-23
$0

Dsfederal, INC

Rockville, MD

Top buyer: Department of Health and Human ServicesRecent award: 2025-03-06
$31,184,257

Interactive Government Holdings, Inc.

Springfield, VA

Top buyer: Department of DefenseRecent award: 2025-02-01
$36,640,054

Intrepid Solutions And Services, LLC

Ashburn, VA

Top buyer: Department of DefenseRecent award: 2025-12-29
$10,833,031

B3h Corporation

Fort Walton Beach, FL

Top buyer: Department of DefenseRecent award: 2025-08-19
-$602,287

Ironarch Technology LLC

Arlington, VA

Top buyer: Department of Veterans AffairsRecent award: 2024-09-10
$8,216,163