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NAICS code 561110 federal contractors and awards

Office Administrative Services. Use this page when the search starts with a specific NAICS code and you want the visible contractor, buyer, and award footprint behind it.

Category code: 561110

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$1,349,902,322

Buyer overlap

Top recipients

Recipients most visible in this category

Riva Solutions INC

Mc Lean, VA

Top buyer: Department of Health and Human ServicesRecent award: 2026-03-31

$19,029,576

S & K Aerospace, LLC

Saint Ignatius, MT

Top buyer: Department of DefenseRecent award: 2026-01-06

$81,343,246

Sierra7, Inc.

Mclean, VA

Top buyer: Department of Veterans AffairsRecent award: 2026-03-12

$11,200,324

Cloud Lake Technology LLC

Herndon, VA

Top buyer: Department of DefenseRecent award: 2025-12-29

$40,498,933

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

Koniag Brillient, LLC

Chantilly, VA

Top buyer: Department of Homeland SecurityRecent award: 2021-10-01

$102,967,923

Tatitlek Government Services, LLC

Anchorage, AK

Top buyer: Department of StateRecent award: 2026-03-02

$276,012

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

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State, agency, and service-code paths

States

Arizona

1 recipients · $15,411,851,981

Kentucky

1 recipients · $4,870,581,193

Alaska

7 recipients · $2,150,488,018

Virginia

19 recipients · $1,602,385,574

California

1 recipients · $98,766,620

Maryland

4 recipients · $84,421,599

Agencies

Department of Veterans Affairs