Department of the Interior NAICS 541512 contractors

Computer Systems Design Services. Contractors in this NAICS lane under Department of the Interior.

Agency: Department of the Interior

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$23,928,201,577

Visible recipients tied to Department of the Interior and NAICS 541512

Zantech It Services, Inc.

Reston, VA

Reston, VA | 51 awards | Top agency Department of Homeland Security | NAICS 541611

$18,405,026

Zermount, Inc.

Arlington, VA

Arlington, VA | 41 awards | Top agency Department of Homeland Security | NAICS 541512

$77,578,464

A1fedimpact,llc

Reston, VA

Reston, VA | 25 awards | Top agency Department of Defense | NAICS 541512

$16,928,355

Noblis Nsp, LLC

Annapolis Junction, MD

Annapolis Junction, MD | 5 awards | Top agency Department of Defense | NAICS 541511

$19,137

Koniag Services, Inc.

Anchorage, AK

Anchorage, AK | 17 awards | Top agency Social Security Administration | NAICS 541512

$137,862,926

Intelligent Decisions Global Procurement

Ashburn, VA

Ashburn, VA | 5 awards | Top agency Department of the Treasury | NAICS 334614

$4,678

Intelligent Waves LLC

Reston, VA

Reston, VA | 48 awards | Top agency Department of Veterans Affairs | NAICS 541519

$59,888,601

Ares Corporation

Mclean, VA

Mclean, VA | 16 awards | Top agency National Aeronautics and Space Administration | NAICS 541712

$4,101,954

Audacious Inquiry LLC

Catonsville, MD

Catonsville, MD | 21 awards | Top agency Department of Health and Human Services | NAICS 541513

$38,157,742

Asm Research, LLC

Fairfax, VA

Fairfax, VA | 16 awards | Top agency Department of Veterans Affairs | NAICS 541512

$985,046,754

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