Department of State NAICS 541712 and PSC D399 contractors in Virginia

Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology). IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS. Deepest cross-filter overlap.

Virginia · Department of State

Last updated: April 9, 2026

Visible recipients

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$15,174,804,875

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Top recipients

Visible recipients tied to Department of State, Virginia, NAICS 541712, and PSC D399

Northrop Grumman Information Technology INC

Mclean, VA

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

$3,685,364,937

Science Applications International Corporation

Reston, VA

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

$9,605,326,526

Mantech Advanced Systems International, Inc.

Herndon, VA

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

$1,820,646,792

Harmonia Holdings Group, LLC

Mclean, VA

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

$63,385,014

Qinetiq US Holdings, Inc.

Centreville, VA

Centreville, VA | 5 awards | Top agency Department of State | NAICS 334210

$81,606

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