Beagle Aircraft Ltd
Bede Aircraft Corporation
Beechcraft
Bell Aircraft Corporation
Bell Helicopter Company
Bellanca Aircraft Company
Beriev
Blackburn Aircraft Ltd
Blériot Aéronautique
Boeing
Bölkow
Bombardier Aerospace
Breguet Aviation
Bristol Aeroplane Company
British Aerospace (BAe)
British Aircraft Corporation (BAC)
British Aircraft Manufacturing Co. Ltd
British Klemm Aeroplane Co.
Britten-Norman
Bücker Flugzeugbau
