Department of the Treasury NAICS 541512 contractors

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

Agency: Department of the Treasury

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$40,507,897,336

Visible recipients tied to Department of the Treasury and NAICS 541512

Tantus Technologies, Inc.

Arlington, VA

Arlington, VA | 49 awards | Top agency Department of Health and Human Services | NAICS 541512

$493,739,928

Electrosoft Services, LLC

Reston, VA

Reston, VA | 108 awards | Top agency Department of Defense | NAICS 541519

$127,079,356

Global Alliant INC

Olney, MD

Olney, MD | 34 awards | Top agency Department of Health and Human Services | NAICS 541519

$25,820,960

Octo Metric LLC

Atlanta, GA

Atlanta, GA | 71 awards | Top agency Department of the Treasury | NAICS 541512

$218,739,758

Excella, LLC

Arlington, VA

Arlington, VA | 47 awards | Top agency Department of Homeland Security | NAICS 541519

$105,154,970

Gannett Fleming, Inc.

Camp Hill, PA

Camp Hill, PA | 5 awards | Top agency Department of Defense | NAICS 541512

$25,937,772

Intellect Solutions, LLC

Vienna, VA

Vienna, VA | 86 awards | Top agency Department of Defense | NAICS 541511

$58,902,191

Tyto Government Solutions INC

Reston, VA

Reston, VA | 88 awards | Top agency Department of Defense | NAICS 541330

$286,658,411

Optumserve Technology Services, Inc.

La Crosse, WI

La Crosse, WI | 36 awards | Top agency Department of Health and Human Services | NAICS 541512

$1,130,623,167

Easy Dynamics Corporation

Mc Lean, VA

Mc Lean, VA | 85 awards | Top agency Department of Agriculture | NAICS 541511

$23,958,356

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