A/W 95 Affordable Helicopter		Erickson Air-Crane		Masquito Aircraft
Aeros Helicopter		Eurocopter		Montgomerie Autogyros
Agusta		Eurocopter Canada		NH Industries
Advanced Rotorcraft		EzyCopter		North American Rotorwerks
Air Command International		Groen Brothers Aviation		PZL-Swidnik S.A.
American Eurocopter		Gyrobee		Robinson Helicopter
Bell/Agusta Aerospace Company		Gyroplanes Inc.		Rotary Airforce
Bell Helicopter Textron		Helicycle		Rotor Flight Dynamics
Bensen		Hindustan Aeronautics		Rotorlite Helicopters
Boeing		Indian Helicopters		Rotorway Helicopter
Brantly International		Kaman Aerospace		Schweizer Aircraft
Brock Autogyro		Kamov		Sikorsky Aircraft
Canadian Home Rotors		Kawasaki Heavy Industries		Sport Copter
Carter Copters		Kazan Helicopters		Ulan-Ude
Dragon Fly		Kulikov Aircraft Design		Ultrasport
Enstrom		McDonnell Douglas Helicopter		Westland Helicopters
		Magni Gyro