This is a list of aircraft manufacturers (in alphabetic order). The years of operation are given in parenthesis.
See also: aircraft, lists of companies, list of aircraft engine manufacturers
A
- 3Xtrim Aircraft Factory
- AAA (1988-?)
- AAA
- Aachen Flugzeugbau
- AAMSA (1971-1984)
- AAI Corporation (1985-present)
- AAS
- AASI (Advanced Aerodynamics and Structures Inc.)
- Abaris Aircraft Corporation (2001- )
- Abbott
- ABC Motors
- A-B Helicopters
- Abrams Air Craft
- ACAZ
- Ace Aircraft Manufacturing Co (1929- )
- Acme (1929-?)
- Acme
- ACME (1954-?)
- Acro Sport
- ACT
- AD (British Admiralty Air Department)
- AD-Y
- ADA
- Adam
- Adam Aircraft Industries (1998-current)
- Adams-Wilson
- Adaro
- ADC Aircraft
- Ader, Clement
- ADI
- Adler
- Advanced Aircraft Corp
- Advanced Aviation
- Advanced Soaring Concepts
- AEA
- AEG
- Aerauto (1950-1953)
- Aereon
- Aerfer (1955-1969) > Aeritalia
- Aerial Distributors
- Aerial Service Corporation
- Aeritalia (1969- )
- Aermacchi (1913-present)
- Aero > Aero Design and Engineering Company > Aero Commander
- Aero Engineers Australia (1978-present)
- Aerocar
- Aeronca
- Aerospatiale (1970-1999)
- Aerospatiale-Matra (1999-present)
- Aero Vodochody
- Agusta
- Aichi
- Airbus
- Airco
- Airspeed Ltd (1931-1951)
- Albatros Flugzeugwerke
- Alon
- American Aviation
- AMX International
- Antonov
- Arado
- Armstrong-Whitworth
- Atlas
- ATR (from 1981 on)
- Auster (1939-1961)
- AVE
- Avcraft
- AviaBellanca (1983-present)
- Aviat
- Aviation Traders
- Avibras
- Avro
- Avro Canada (1945-1962)
B
- Bachem
- BAE SYSTEMS
- BAMC
- Bayerische Flugzeugwerke
- Beagle
- Beechcraft
- Beecraft
- Bell (1935-1960)
- Bell Helicopter (1960-present)
- Bellanca (1927-1983)
- Beriev (1934-present)
- Blackburn
- Blériot
- Blohm + Voss
- Boeing (since 1916), Boeing Commercial Airplanes, Boeing Integrated Defense Systems, Boeing Australia
- Bölkow
- Bombardier Aerospace
- Boulton Paul (1915-1961)
- Brantly
- Breda
- Breguet (1911-1973)
- Brewster (1932-1942)
- Bristol Aeroplane Company
- British Aerospace (1977-1999)
- British Aircraft Corporation
- Britten-Norman
- Bücker Flugzeugbau
- Burgess (1911-1916)
C
- Call Aircraft Company (1939 - 1959)
- CANT (Cantieri Ruiniti dell'Adriatico)
- Caproni
- CASA (Construcciones Aeronáuticas S.A.)
- Cessna
- Champion
- Chilton
- Chrislea
- Cirrus Aircraft
- Comper
- Consolidated
- Convair
- Culver
- Curtiss Aeroplane and Motor Company (1916?-1929)
- Curtiss-Wright (1929-present)
D
E
F
G
H
I
J
K
L
M
N
P
- Panavia
- Parnall
- Partenavia
- Percival
- Piaggio Aero
- Pilatus Aircraft
- Piper
- Pitts
- Potez
- PZL (Panstowe Zaklady Lotnicze)
R
S
T
U
- Udet-Flugzeugbau
- Utva (1937-Present)