Top federal contractors for Department of State, NAICS 541990, and PSC R408.

Amentum Government Services, Inc.

Chantilly, VA · Department of Defense

Aecom Energy & Construction, Inc.

Greenwood Village, CO · Department of Defense

Sos International LLC

Reston, VA · Department of Defense

Guidehouse LLP

Mc Lean, VA · Department of State

Tuvli LLC

Herndon, VA · Department of State

Akima Data Management LLC

Herndon, VA · Department of Defense

Cherokee Nation System Solutions LLC

Tulsa, OK · Department of State

Koniag Management Solutions LLC

Anchorage, AK · Department of Defense

Integrated Finance And Accounting Solutions, Llc.

Washington, DC · Department of State

Goldbelt C6, LLC

Chesapeake, VA · Department of Health and Human Services

Alutiiq Solutions, LLC

Anchorage, AK · Department of State

Technatomy Corporation

Fairfax, VA · Department of Veterans Affairs

Social & Scientific Systems, Inc.

Silver Spring, MD · Department of Health and Human Services

Inalab Consulting, Inc.

Fairfax, VA · Department of Defense

Koniag Emerging Technologies LLC

Anchorage, AK · Department of State

Olgoonik Worldwide Services LLC

Anchorage, AK · Department of State

Cape Fox Federal Integrators, LLC

Chantilly, VA · Department of Defense

Tatitlek Government Services, LLC

Anchorage, AK · Department of State

Jefferson Consulting Group LLC

Washington, DC · Agency for International Development

Censeo Consulting Group, Inc.

Washington, DC · General Services Administration

Telum Protection CORP

Southern Pines, NC · Department of Defense

Netimpact Strategies INC

Herndon, VA · Department of Defense

Venesco LLC

Chantilly, VA · Department of Defense

Koniag Advisory And Business Solutions, LLC

Anchorage, AK · Department of State

Aitheras LLC

Rockville, MD · Department of Justice

Chenega Applied Solutions, LLC

Lorton, VA · Department of Defense