Department of Justice NAICS 541512 contractors

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

Agency: Department of Justice

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$32,640,407,765

Visible recipients tied to Department of Justice and NAICS 541512

Chickasaw Advisory Services, LLC

Norman, OK

Norman, OK | 5 awards | Top agency Department of Health and Human Services | NAICS 541519

$22,314,429

Visionary Integration Professionals LLC

Folsom, CA

Folsom, CA | 15 awards | Top agency Department of Homeland Security | NAICS 541512

$124,658,119

Resource Management Concepts, Inc.

Lexington Park, MD

Lexington Park, MD | 153 awards | Top agency Department of Defense | NAICS 541330

$2,627,814

Siemens Government Technologies INC

Arlington, VA

Arlington, VA | 227 awards | Top agency Department of Defense | NAICS 541512

$818,963,110

Vsolvit LLC

Henderson, NV

Henderson, NV | 205 awards | Top agency Department of Defense | NAICS 541330

$82,138,627

Mantech Mbi Inc.

Fairfax, VA

Fairfax, VA | 5 awards | Top agency Department of Commerce | NAICS 541519

$17,437,976

Koniag Professional Services, LLC

Anchorage, AK

Anchorage, AK | 108 awards | Top agency Department of Defense | NAICS 541611

$18,996,018

By Light Professional It Services LLC

Mclean, VA

Mclean, VA | 109 awards | Top agency Department of Veterans Affairs | NAICS 541512

$1,523,710,086

Chugach Technical Solutions LLC

Anchorage, AK

Anchorage, AK | 156 awards | Top agency Department of Defense | NAICS 541330

$50,418,287

Chenega Enterprise Systems & Solutions, LLC

Chesapeake, VA

Chesapeake, VA | 180 awards | Top agency Department of Health and Human Services | NAICS 541611

$29,265,743

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