Aerospatiale
Augusta
Bell
Bell Helicopter Textron
Blackburn
Bölkow
Eurocopter (1992+)
|
Grumman
Kamov Design Bureau
Kaman Aero
Kawasaki
MD Helicopters
Messerschmitt
Messerschmitt-Bölkow
|
Messerschmitt-Bölkow-Blohm (MBB)
Mil
Schweizer Helicoptors
Sikorsky Aircraft
Westland
Westland Helicopters
Yakovlev
|
