Regional EMS Members
- Alexandria Fire Department
- Arlington County Fire Department
- City of Fairfax Fire Department
- City of Manassas Fire & Rescue Department
- City of Manassas Park Fire and Rescue Department
- Fairfax County Fire & Rescue Department
- Fairfax County Police Department Helicopter Division
- Lifecare Medical Transports
- Loudoun County Fire & Rescue Department
- Metropolitan Washington Airports Authority
- Northern Virginia Community College
- PHI Air Medical Virginia
- AMR Physicians Transport Service
- Prince William County Department of Fire & Rescue
- INOVA Alexandria Hospital
- INOVA Fairfax Hospital
- INOVA Loudoun Hospital
- INOVA Mount Vernon Hospital
- Reston Hospital Center
- Sentara Northern Virginia Medical Center
- StoneSprings Hospital Center
- UVA Health Haymarket Medical Center
- UVA Health Prince William Medical Center
- Virginia Hospital Center