- American Bird Conservancy
- American Parkinson Disease Association
- American Lung Association of the District of Columbia
- American Red Cross
- City of Fairfax Economic Development Authority
- Computer Sciences Corporation (CSC)
- D.C. Department of Health
- Entertainment Industries Council
- Exprentis, Inc.
- George Mason University, Mason Enterprise Center
- GMMB
- Home Front Communications
- Institute of Medicine, part of the National Academy of Sciences
- Lions Clubs International
- National Association of States United for Aging and Disabilities
- National Public Radio
- PCI
- PHD Worldwide
- Porter Novelli
- Stratacomm
- The Digital Decision
- The Plastic Surgery Foundation (TPSF)
- TMP Government
- United Way
- Volunteers of America
- Washington Commanders
- Wounded Warrior Project
- U.S. Department of Defense
- Defense Threat Reduction Agency (DTRA) and the U.S. STRATCOM Center for Combating Weapons of Mass Destruction (SCC-WMD)
- U.S. Department of Health and Human Services
- Agency for Healthcare Research and Quality (AHRQ)
- Centers for Disease Control and Prevention (CDC)
- Centers for Medicare and Medicaid Services (CMMS)
- Food and Drug Administration (FDA)
- National Heart Lung and Blood Institute
- U.S. Department of Homeland Security
- U.S. Coast Guard (USCG)
- U.S. Customs and Border Protection (CBP)
- U.S. Department of Justice
- Drug Enforcement Agency (DEA)
- Office of Justice Programs (OJP)
- U.S. Department of Transportation
- Federal Motor Carrier Administration
- U.S. Department of Veterans Affairs
- Consumer Financial Protection Bureau (CFPB)