Cicaré
Canadian Helicopters - Canadian Helicopters Ltd.
Cougar Helicopters - Cougar Helicopters Incorporated
HeliJet - Helijet International Inc
Kopter
Volocopter
Airbus Helicopters - Airbus Helicopters SAS
Guimbal
NHIndustries
AgustaWestland
Leonardo
Helitrans
Аэросоюз - Aerosouz
Камов - KA
Ми - Mi
Роствертол - Rostvertol
Вертолеты России - Russian Helicopters
Bell Textron - Bell Textron Inc.
Enstrom Helicopter - Enstrom Helicopter Corporation
Erickson - Erickson Inc.
Hughes Helicopters - Hughes Helicopters Inc.
Kaman Corporation - Kaman Corporation
MD Helicopters - MD Helicopters LCC
Robinson Helicopter Company - Robinson Helicopter Company
Safari Helicopter - Safari Helicopter
Sikorsky Aircraft - Sikorsky Aircraft
Skyworks Aeronautics - Skyworks Aeronautics
Textron - Textron
RotorWay Helicopter Manufacturing - RotorWay International