United States
Militär
- U.S. Army Aviation
- U.S. Navy (Naval Aviation)
- U.S. Marine Corps Aviation
- U.S. Air Force
- U.S. Coast Guard Aviation
Regierung & Behörden
- California Highway Patrol – Air Operations
- Customs and Border Protection – Air and Marine Operations
- Houston Police Department – Air & Marine Division
- Miami-Dade Police Department – Aviation Unit
- New York City Police Department – Aviation Unit
- U.S. State Department – INL Air Wing
- United States Park Police – Aviation Unit
- Virginia State Police – Aviation Division
Industrie
- Airbus Helicopters, Inc.
- Bell Textron Inc.
- Boeing (Rotorcraft Systems)
- Enstrom Helicopter Corporation
- Kaman Corporation (K-MAX)
- Leonardo Helicopters
- MD Helicopters
- Robinson Helicopter Company
- Schweizer RSG
- Sikorsky Aircraft
Zivile Unternehmen
- Air Center Helicopters, Inc.
- Blue Hawaiian Helicopters
- Bristow Group
- Columbia Helicopters, Inc.
- Erickson Incorporated
- Helinet Aviation Services
- Liberty Helicopters
- Maverick Helicopters
- Papillon Grand Canyon Helicopters
- PHI, Inc.
- Rotorcraft Leasing Company (RLC)
- Siller Helicopters, Inc.
Luftrettung (Ambulanz)
- Air Evac Lifeteam
- Air Methods
- Boston MedFlight
- CareFlite
- Life Flight Network
- Los Angeles County Fire Dept – Air Operations
- Maryland State Police – Aviation Command
- Med-Trans Corporation
- PHI Air Medical
- REACH Air Medical Services
- Travis County STAR Flight