Top federal contractors for Department of State, NAICS 541330, and PSC R425.

General Dynamics Information Technology, Inc.

Falls Church, VA · Department of Defense

Science Applications International Corporation

Reston, VA · Department of Defense

Peraton Inc.

Herndon, VA · Department of Defense

Mantech Systems Engineering Corporation

Fairfax, VA · Department of Defense

Mantech Advanced Systems International, Inc.

Herndon, VA · Department of Defense

Alutiiq Pacific, LLC

Anchorage, AK · Department of Defense

Arcticom, LLC

Anchorage, AK · Department of Defense

Siemens Government Technologies INC

Arlington, VA · Department of Defense

Bowhead Program Management & Operations, LLC

Springfield, VA · Department of Defense

Tatitlek Technologies, LLC

Anchorage, AK · Department of State

The Mil Corporation

Bowie, MD · Department of Defense

Integral Federal, Inc.

Mc Lean, VA · Department of Defense

Inalab Consulting, Inc.

Fairfax, VA · Department of Defense

Ndi Engineering Company

Thorofare, NJ · Department of Defense

Systems Plus, Inc.

Rockville, MD · Department of Defense

Jefferson Consulting Group LLC

Washington, DC · Agency for International Development

Advanced It Concepts, LLC

Orlando, FL · Department of Defense

Forward Slope INC

San Diego, CA · Department of Defense

Digital Consultants, LLC

Alexandria, VA · Department of Defense

Barbaricum LLC

Washington, DC · Department of Defense

Nv5 Consultants, Inc.

Saint Paul, MN · Department of State

Northrop Grumman Technical Services, Inc.

Mclean, VA · Department of Defense