Top federal contractors for Department of State, NAICS 541512, and PSC R425.

Northrop Grumman Information Technology INC

Mclean, VA · Department of Defense

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

Microsoft Corporation

Redmond, WA · 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

Koniag It Systems, LLC

Anchorage, AK · Department of Defense

Customer Value Partners, LLC

Washington, DC · Department of Health and Human Services

Inalab Consulting, Inc.

Fairfax, VA · Department of Defense

Olgoonik Solutions LLC

Anchorage, AK · Department of State

Systems Plus, Inc.

Rockville, MD · Department of Defense

Ho-chunk Shared Services Company

Winnebago, NE · Department of Defense

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

Actionet INC

Vienna, VA · Department of Energy

Zantech It Services, Inc.

Reston, VA · Department of Homeland Security

Ennoble First - Macro Solutions, LLC

Chantilly, VA · Department of Health and Human Services