Top federal contractors for Department of Health and Human Services, NAICS 541330, and PSC R425.

Booz Allen Hamilton INC

Mclean, VA · Department of Defense

General Dynamics Information Technology, Inc.

Falls Church, VA · Department of Defense

Northrop Grumman Systems Corporation

Melbourne, FL · Department of Defense

Serco INC

Herndon, VA · Department of Defense

The Mitre Corporation

Mc Lean, VA · Department of Defense

The Charles Stark Draper Laboratory, Inc.

Cambridge, MA · Department of Defense

Icf Incorporated, L.l.c.

Reston, VA · Department of Health and Human Services

Noblis, Inc.

Reston, VA · Department of Transportation

Dcs Corporation

Alexandria, VA · Department of Defense

Amentum Technical Services LLC

Aiken, SC · Department of Transportation

Sev1tech, LLC

Woodbridge, VA · Department of Defense

Src INC

Syracuse, NY · Department of Defense

Karsun Solutions LLC

Herndon, VA · Department of Transportation

Riverside Research Institute

New York, NY · Department of Defense

Bixal Solutions Incorporated

Rileyville, VA · Department of Health and Human Services

Suvi Global Services LLC

Herndon, VA · Department of Justice

Hdr Architecture, Inc.

Arlington, VA · Department of Defense

The Informatics Applications Group, Inc.

Reston, VA · Department of Defense

Usfalcon INC

Cary, NC · Department of Defense

Icf Incorporated

Fairfax, VA · Department of Health and Human Services

Chugach Information Technology LLC

Anchorage, AK · Department of Defense

Odyssey Systems

Richmond, VA · Department of Defense