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Department of State NAICS 541712 contractors

Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology). Contractors in this NAICS lane under Department of State.

Agency: Department of State

Last updated: April 9, 2026

Visible recipients

Mapped obligations

$7,515,828,271

Visible recipients tied to Department of State and NAICS 541712

Northrop Grumman Information Technology INC

Mclean, VA

Mclean, VA | 5 awards | Top agency Department of Defense | NAICS 541511

$878,894,003

Science Applications International Corporation

Reston, VA

Reston, VA | 3,314 awards | Top agency Department of Defense | NAICS 541512

$5,236,509,922

Mantech Advanced Systems International, Inc.

Herndon, VA

Herndon, VA | 683 awards | Top agency Department of Defense | NAICS 541330

$597,521,822

Bae Systems Information & Electronic Systems Integration INC

Hudson, NH

Hudson, NH | 24 awards | Top agency Department of Defense | NAICS 336414

$337,991,929

Abacus Technology Corporation

Chevy Chase, MD

Chevy Chase, MD | 113 awards | Top agency Department of Defense | NAICS 517110

$190,139,964

Social & Scientific Systems, Inc.

Silver Spring, MD

Silver Spring, MD | 84 awards | Top agency Department of Health and Human Services | NAICS 541712

$175,049,114

Arcadis U.s., Inc.

Highlands Ranch, CO

Highlands Ranch, CO | 100 awards | Top agency Department of Defense | NAICS 541330

$59,158,480

Ndi Engineering Company

Thorofare, NJ

Thorofare, NJ | 156 awards | Top agency Department of Defense | NAICS 541330

$2,531,550

Harmonia Holdings Group, LLC

Mclean, VA

Mclean, VA | 80 awards | Top agency Department of Agriculture | NAICS 541511

$21,318,310

Forward Slope INC

San Diego, CA

San Diego, CA | 56 awards | Top agency Department of Defense | NAICS 541330

$4,099,005

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