Country Engine Producer List

Europa

Belgia

• Anglo Belgian Corporation
• Atiliers de Construction Electriques de Charleroi / ACEC
• Belgodiesel
• Cockerill Mechanical Industries
• Cockerill-Baldwin
• Cockerill-Ougree Societe Anonyme
• Societe Generale de Constuctions Mecaniques / SGCM
• Techspace Aero
• ULPower Aero Engines

Danmark

• Aabenraa / Aabenraa Motorfabrik Heinrich Callesen A/S
• Alpha
• Alpha-Diesel
• Burmeister
• B & W / Burmeister & Wain
• B & W Alpha
• Bukh
• Bukh+Steyr
• Callesen
• Dan
• Frichs / Aktieselskabet Frichs
• Grenaa / Grenaa Motorfabrik AS
• Holeby / Aktieselskabet Holeby Dieselmotor Fabrik
• Volund

Finland

• Oy Andrée & Rosenqvist Ab
• Crichton-Vulcan
• Sisu Diesel
• Valmet

Frankrike

• Antoinette
• CFM International
• Clerget-Blin
• Citroen
• Farman Aviation Works
• Gnome et Rhône
• le Rhone
• JPX
• Le Rhône
• Lorraine-Dietrich
• Microturbo
• Potez
• Renault
• Salmson
• SACM
• SNECMA

Italia

• Adriatico
• Aifo / Applicatione Industriale Fiat OM
• Alfa Romeo
• Ansaldo / Ansaldo SpA
• Arona
• Avio
• Agusta
• Boni Marine / Nuova Motonautica Boni Enea & C. S.n.c.
• BPM / BPM Motori Marini e Industriali Srl.
• Cantieri Riuniti dell'Adriatico
• Castoldi
• CRM Spa Motori Marini
• Compagnia Nazionale Aeronautica / CNA
• Diem
• Ducati Meccania Spa
• Franco Tosi
• Fiat
  • Soc per Azioni `Fiat' Sezione Grandi Motori
• F.N.M. Marine Engine,
• GMT / Grandi Motori Trieste SpA
• Isotta Fraschini
• Italian American Motor Engineering
• Iveco

Lamborghini Marine Lombardini Marine Nuova Motonautica Riuniti Cantieri Navali Riuniti Riuniti Genova Riuniti Genova Riuniti Trieste Riuniti Trieste Ruggerini R.SUD srl, SAME Marine ADIM S.p.a. Seatek Seatek S.p.A. Selva Selva Industria Meccanica SpA. Slanzi Motors Slanzi Novellara Spa Tosi VM VM Motori Spa

• Zanzottera Technologies

Nederland

• Alblasserdam
• Allpa
• Allpa bv.
• Amsterdamsche / Amsterdamsche Dok Co.
• Appingedammer Brons / Brons Industrie NV
• Bolnes / NV Machinefabriek Bolnes
• Bronswerk
• Brons / Brons Industrie NV / Stork-Wärtsilä Diesel BV,
• DAF / Van Doorne's Bedrijfswagenfabriek DAF bv
• De Industrie / D & J Boot `De Industrie'
• De Klop
• De Schelde / NV Koninklijke Maatschappij `De Schelde'
• Drinkwaard Motoren CV.
• Fijenoord
• Havenbedrij Vla
• IHC Smit
• JF Marine Power BV
• Koopman Dordrecht
• Kromhout
• L Smit & Zoon NV
• Nedalo bv.
• Scheeps Institut Nederland / Nederland
• Nederlandsche / Nederlandsche Dok en Scheepsbouw Mij vof
• Pim van den Berg
• Pon / Pon's Automobielhandel BV.
• Rotterdamsche / Rotterdamsche Droogdok Mij NV
• Smit
• Smit & Bolnes / Smit-Bolnes / Motorenfabriek NV Smit & Bolnes
• Stork / NV Koninklijke Macudhinefabriek Gebr Stork & Co
• Stork-Werkspoor Diesel
• Stork-Wärtsilä Diesel
• SWD
• Verolme Machinefabriek / Scheeps Institut Nederland
• Verschure / NV Verschure & Co's Scheepswerf en Machinefabriek
• Vetus / Vetus den Ouden NV.
• Victron Energy / Victron Energie bv
• Wilton-Fijenoord / NV Wilton-Fijenoord dok-en Werf Maatschappij

Norge

Liste over Norske motorprodusenter

Romania

• Aerostar - Romania

Spania

• Abadal (1912–1923; 1930)
• AFA (1943–1944)
• America (1917–1922)
• Hispano-Suiza
• Elizalde
• Industria de Turbo Propulsores
• Anglada (1902–1905)
• Authi (1966–1976)
• Avia
• Barreiros (1951–1969)
• Biscuter (1953–1958)
• Ceyc (1923–1931)
• Clúa (1959–1960)
• Comarth (2001–present)
• Dagsa (1954–1955)
• David (1914–1922; 1951–1957)
• Diaz y Grilló (1914–1922)
• Ebro
• El Fénix (1901–1904)
• Elizalde (1914–1928)
• España (1917–1928)
• Eucort (1946–1953)
• Hispano Aleman (1970–1976)
• Hispano-Guadalajara (1918–1923)
• Hispano-Suiza (1904–1938)
• Hisparco (1924–1929)
• Ideal (1915–1922)
• Imperia-Abadal
• IPV
• Irizar
• Izaro (1922)
• Kapi (1950–1955)
• La Cuadra (1898–1902)
• Landa (1919–1931)
• M.A. Alvarez
• Matas/SRC (1917–1925)
• Mazel
• Munguía Industrial,S.A.
• Nacional G (1939 – 1940)
• Nacional Pescara (1929 – 1932)
• Nike (1917 – 1919)
• Orix (1952 – 1954)
• Otro Ford (1922 – 1924)
• Pegaso (1951 – 1957)
• P.T.V. (1956 – 1962)
• Ricart-Pérez (1922 – 1926)
• Ricart (1926 – 1928)
• Ricart-España (1928 – 1930)
• Santana
• Sava
• SEAT (1949 – )
• Tauro Sport Auto (2010–present)
• TH (1915–1922)
• Tramontana
• TZ (1956-c.1969)
• Uro (trucks) (UROVESA)
• Victoria (1919–1924)

Storbritannia

• ABC Motors — UK
• Adams
• Advance Motor Manufacturing Company
• Airdisco
• Alvis Cars
• Armstrong Siddeley
• Aston Martin
• Bentley
• Carden Aero Engines
• Cirrus Engine
• Coventry-Victor
• de Havilland
• Douglas
• Green Engine Co
• JA Prestwich Industries / J.A.P.
• Wolseley Motors

Sveits

• Sulzer

Sverige

• ABB / ABB Stal AB
• Albin / Albin Motor AB
• Atlas
• Atlas Imperial
• Atlas Stockholm
• Atlas-Diesel
• Bofors
• Bofors Nohab
• Bolinder J. & C. G. Bolinders mek. Verkstads Aktiebolag
• Bolinder-Munktell
• Göta Göta Motoren
• Gotaverken / AB Gotaverken
• Gotaverken Angteknik AB
• Gotaverken Motor AB
• Goteborgs Goteborg
• Hedemora / AB Hedemora Verstader
• Hedemora Diesel / Hedemora Diesel AB
• Jonkopings / Jonkopings Motorfabriek Aktiebolaget
• Kockums
• Lindholmens
• Lysekils Mekaniska Verksted (Scandia-verken)
• N & H / Nydqvist & Holm
• Nohab
• Nohab Polar
• Oskarshamns
• Penta
• Polar Diesel
• Saab-Scania
• Scania
• Scania-Vabis
• Saab
• Stal-Laval / Stal-Laval Turbin AB
• Tingbrand Tingbrand Motor
• Uddevalla
• Volvo
• Volvo Penta

Tyskland

• Adlerwerke vorm. Heinrich Kleyer
• AEG / Allgemeine Elektricitäts-Gesellschaft
• A G Weser
• Antriebs und Maschinentechnik GmbH
• Argus Motoren
• Atlas-MaK
• Auto Union
• Audi
• B + V / Blohm + Voss AG
• BMW
• BMW-Marine
• Bohn & Kähler
• Borsig
• Borsig-Fiat
• Bremer Vulkan / Schiffbau und Maschinenfabrik Bremer Vulkan
• Cunewalde / Dieselmotorenwerke Cunewalde GmbH
• Motorenfabriek Darmstadt GmbH
• Daimler Motoren Gesellschaft
• Deutz
• Deutschen Werke Kiel Aktiengesellschaft
• Güldner Motoren Werke
• Hanomag
• Heinrich Kamper Motorenfabrik
• Hellmuth Walter Kommanditgesellschaft
• Heinkel-Hirth Motoren G.m.b.H.
• Hirth
• Junkers
• Junkers Flugzeug und Motorenwerke
• Krupp
• Klöckner-Humboldt-Deutz
• Limbach Flugmotoren
• M.A.N.
• MaK
• Maybach Motorenbau
• Maybach Mercedes Benz Motorenbau (MMB)
• Mercedes-Benz
• Motorenfabrik Oberursel
• Neue Automobil-Gesellschaft mbH (NAG)
• Otto-Flugzeugwerke
• Opel
• Rapp-Motorenwerke GmbH
• Selve-Diesel
• Schmidding
• Siemens AG
• Siemens-Halske
• Thielert
• Turbo-Union
• Vereinigten Deutschen Metallwerke A.G
• Walter
• Zündapp

Østerrike

• Austro Engine
• Austro-Daimler
• Hiero Engines

Nord Amerika

USA

• 2si
• Aerosport Inc
• Aerotek (USA)
• Aeronca
• Air Cooled Motors
• AlliedSignal
• Allis-Chalmers
• Allison Engine Company
• Aerojet
• Aeromarine
• Allen Aircraft Engine Co
• Chevrolet
• Chrysler Corporation
• Curtiss Aeroplane and Motor Company
• Curtiss-Wright
• Cuyuna Development Company

Asia

Japan

• Aichi Kokuki
• Hitachi Ltd
• HKS
• Ishikawajima-Harima Heavy Industries
• Kawasaki Heavy Industries Aerospace Company
• Kawasaki Heavy Industries
• Kubota Corporation - Osaka - Japan
• Mitsubishi Aircraft Company
• Nakajima Aircraft Company
• National Aerospace Laboratory of Japan
• Zenoah - Japan
• Ales 1921
• Asahi (1937 - 1939)
• Auto Sandal (1954)
• Art and Tech
• BS Motor
• Chiyoda (1932 - 1935)
• Cony (1961-1966)
• Daihatsu (1954 – present)
• Nissan Motors
• Dome (1975–present)
• Fuji (1957-1958)
• Mitsubishi Fuso Truck and Bus Corporation
• Gorham (1920-1922)
• Hino Motors (1953-1967)
• Honda (1946-present)
• Acura
• Hope Motor Company
• Humbee (1947-1962)
• Idemitsu
• Isaka]]
• IHI Corporation / Ishikawajima
• karthick
• Isuzu (1953–present)
• Jiotto (1989-1992)
• Kunisue
• Kurugane (1935-1962)
• Lila / Nissan (1923-1927)
• Mazda (1960–present)
• Meihatsu
• Meiwa (1952-c.1956)
• Mikasa (1957-1961)
• Mitaka
• Mitsui
• Mitsubishi Motors (1917-1921; 1959–present)
• Mitsuoka (1981–present)
• Mizuno-shiki
• Nikken
• Nissan Motors / Datsun (1933-present)
• NJ (1952-1956)
• Ohmiya
• Ohta Jidosha|Ohta]] (1922; 1934-1957)
• Otomo (1924-1927)
• Prince Motor Company / Prince (1955-1967)
• Publica
• Rintaku
• Sanko
• Showa
• Subaru (1958 – present)
• Isuzu / Sumida (1933 - 1937)
• Suminoe Works (1954 - 1955)
• Suzuki Motor (1956 –present)
• Tachikawa
• Takeoka (1990 – present)
• Takuri (1907 - 1909)
• Prince Motor Company / Tama
• TGE
• Tommy Kaira (1996-1999)
• Toyota Motor Company (1937 - i dag)
• Tsubakimoto Chain (1958 – i dag)
• Tsukuba (1935 - 1937)
• UD Trucks
• Vemac
• Yamaha Motor Company
• Yamata (1916)
• Yanase & Co.,Ltd. (1964 - 1965)
• Yoshida-shiki
• Y&T (1994 - 1996)

0—9

• 3W

A

• A.V. Roe
• Abadal
• ABECO
• Aberg
• ABLE
• ACAE
• Accurate Automation Corp
• Adams-Dorman
• Adams-Farwell
• Adept-Airmotive
• Admiralty Rotary
• Adorjan & Dedics
• Advance Engines
• Advanced Engine Design
• Aeolus Flugmotor
• Aerien CC
• Aermacchi
• Aero & Marine
• Aero Adventure
• Aero Bonner Ltd.
• Aero Conversions Inc.
• Aero Development (See SPEER)
• Aero Engines Ltd.
• Aero Industry Development Centre / AIDC
• Aero Motion
• Aero Motors
• Aero Pixie
• Aero Prag
• Aero Sled
• Aero Sport International
• Aero Sport Power
• Aero Thrust
• Aero Turbines Ltd
• AeroConversions
• Aerodaimler
• Aeromarine Company
• Aeromax
• Aeromotion
• Aeronamic
• Aeronautical Engineering
• Aeronautical Manufacturing
• Aeronautical Products Corporation
• Aeronco
• Aeroplane Motors Company
• Aeroprotech
• Aerosila
• Aerosud-Marvol
• Aerotech-PL
• Aerotech
• Aerotechnik
• Aerotwin
• Aerovee
• AFECO
• Affordable Turbine Power
• AFR
• Agilis
• Ahrbecker Son and Hankers
• Aiello
• Air Repair Incorporated
• Air Ryder
• Air Technical Arsenal
• Air-Craft Engine Corp
• Aircat
• Aircraft & Ind. Motor Corp.
• ACT
• AEADC
• Aircraft Engine CorporationAEC
• Aircraft Engine Develop.
• Aircraft Engine Services
• Aircraft Engine Specialists
• Aircraft Holding Corp.
• Aircraft Propeller Co.
• Airculture
• Airdelta
• AiResearch
• Airex
• Airmotive-Perito
• Airship
• Airways Mfg.
• AISA
• Aixro
• Ajax
• Akkerman
• Akron
• AKSAI
• Albatross
• Aldasoro
• Alexander (engine manufacturer)

• Alfaro
• ABEC
• Alliance=
• Allied Licensed manuf. of French Règnier 4L
• ACE
• AEC
• American Helicopter
• American
• Angle
• Anzani
• Ardem
• Arrow Aircraft & Motor Co, Lincoln NB
• Arrow SNC - Italy
• Arsenal
• Ashmusen
• Aspin
• Aster
• Astra Avioane Arad - Romania
• Atwood
• Aubier & Dunne
• Avia Narodny Podnik (postwar)
• Avia — Czechoslovakia
• Avia (pre-war)
• Aviadvigatel
• Avro Canada
• Avro
• Axelson
• Axial Vector Engine Corporation (Dyna-Cam)
• [[Ackerman]
• Aero (See AVIA)
• AES - (See Rev-Air)
• AIC (Aviation Ind. China. See Catic and Carec)
• A. & J. Inglis
• AEG
• AG Vulcan Stettin
• Ailsa Craig Engines
• Allis-Chalmers
• American Locomotive Company
• Andrée & Rosenqvist
• Anzani
• Armstrong Whitworth
• Atlas-Imperial

B

• Basse und Selve
• Bates
• Beardmore
• B.H.P.
• Beatty
• Bentley
• Benz
• Berliner
• Besler
• Blackburn
• Blackburne
• BMW
• Boeing
• Borzecki
• Botali
• Bramo
• Brandner
• Breguet-Bugatti
• Breitfeld & Danek
• Breuer
• King
• Bristol Siddeley
• Bristol
• British Salmson
• Brouhot
• Buchet
• Bücker
• Bugatti
• Burlat

C

• C.L.M.
• Campini
• CANSA

• Caunter
• Ceskoslovenska Zbrojovka
• Chamberlin
• Charomskiy
• Chelomey
• Chotia

• Cicaré Aeronáutica
• Cieslak
• Cisco Motors
• Ader
• Clément-Bayard

• Coatalen
• Colombo
• Comet
• Commonwealth Aircraft Corporation — Australia
• Compact Radial Engines - Canada

• Conrad
• Continental
• Cosmos Engineering Company

• Crankless Engines Company

D

• D-Motor
• D. W. Onan — U.S.
• Deschamps
• Daimler-Benz
• Darraq

• de Laval
• Deicke
• Delafontaine
• DeltaHawk - U.S.
• Aeromotor
• Doble-Besler
• Dobrynin
• Dongan Engine Manufacturing Company - China
• Douglas

• Dreher
• Duesenberg
• Duthiel-Chambers
• Dux
• Dyna-Cam

E

• E.N.V.
• EADS (European)
• Easton
• Elektromechanische Werke
• Elizalde — Spain
• EMG
• Engine Alliance — U.S.
• Eurojet
• Europrop

F

• F&S
• Ranger — U.S.
• Fairdiesel
• Fairey
• Farcot
• Farina

• Fiat — Italy
• Firewall Forward Aero Engines
• Flader
• Fletcher
• Ford Motor Company — U.S.
• Ford of Britain — UK
• Franklin Engine Company — U.S.

G

• Garrett AiResearch — U.S.
• Garuff
• Gas Turbine Research Establishment — India
• GE Honda Aero Engines — U.S.
• GE-Aviation — U.S.
• General — U.S.
• General Aircraft Ltd.
• General Electric
• General Electric/Rolls-Royce
• General Motors — U.S.
• Goebel
• Giannini
• Glushenkov — Russia/Soviet Union

• Gobron-Brillié

• Grégoire
• Grizodubov
• Guiberson — U.S.
• Gyro

H

• Hall-Scott
• Hall-Scott — U.S.
• Hamilton-Sundstrand
• Hart
• Hartland
• Heath
• Heath-Henderson

• Helwan
• Hendee
• Herman
• Hermes Engine Company
• Hewland
• Hexadyne
• Hiero Engines

• Hiller Aircraft
• Hindustan Aeronautics — India
• Hiro

• Hispano-Suiza — France

• Hofer
• Holbrook
• Honeywell — U.S.
• Hopkins & de Kilduchevsky
• Hudson
• Hurricane

I

• I.Ae.
• IAME
• IHI
• Imperial
• Industria Aeronautică Română - Romania
• ITP - Spain
• IL
• International
• International Aero Engines (Multinational)
• Irwin
• Isaacson

• Isotov
• Isotta-Fraschini — Italy

• Ivchenko-Progress — Ukraine/Soviet Union

J

• J.A.P.
• Almen
• Jabiru Aircraft — Australia
• Jacobs — U.S.
• Jalbert-Loire
• Jameson
• Janowski
• Roché
• Jendrassik
• Johnson

K

• König
• Kalep

• Kawasaki Heavy Industries
• Keikaufer
• Kemp
• Ken Royce — Kansas City, Missouri, U.S.
• Kessler
• KHD
• Kimball
• King-Bugatti
• Kinner — U.S.
• Kirkham
• Klimov — Russia/Soviet Union

• Knox
• Koerting
• Kolesov
• Konrad
• Korting
• Kostovich
• Kroeber
• Kuznetsov — Russia/Soviet Union

L

• Lawrance — U.S.

• LeBlond Aircraft Engine Corporation — U.S.
• Lee
• Lenape
• Les Long Long Harlequin
• Lessner
• LHTEC — U.S.
• Liberty
• Light

• Limbach
• LMC - China
• Lincoln Motor — U.S.
• Lincoln
• Lockheed

• Lotarev
• Lotarev — Russia/Soviet Union (see Ivchenko-Progress)
• Loughead Aircraft Mfg Co
• Lucas
• Lycoming
• Lyulka — Russia/Soviet Union

M

• MacClatchie
• Macomber Avis Engine Co
• MAN-Rolls-Royce
• Manfred Weiss
• Manly
• Mantovani
• Marchetti
• Marlin-Rockwell
• Marquardt Corporation
• Martin Motors Co
• Maru
• Maximotor

• Mayo
• McCulloch Motors — U.S.
• McDonnell
• McDowell
• Mead
• Mekker
• Menasco Motor Company — U.S.

• Métallurgique
• Meteor
• Meteormotor
• Metropolitan-Vickers
• Metropolitan-Vickers — UK
• Metz
• Michigan

• Miese
• Mikulin - Russia/Soviet Union
• Mikulin-Stechkin
• Milwaukee Tank
• Mistral Engine Company - Switzerland

• Lambert Engine Division
• Morehouse
• Mors
• Motor Sich - Ukraine

• Motorlet
• Mozhaiskiy
• MTR
• MTR (MTU/Turbomeca/Rolls-Royce) (European)
• MTU Aero Engines — Germany
• Mudry
• Murray-Willat

N

• N.E.C.
• Nagel

• Napier & Son — UK

• National
• Nelson
• Hodge
• Nihonnainenki
• Noel Penny Turbines - UK
• Normalair-Garrett
• Northrop
• Norton

O

• Oberursel
• Orenda — Canada
• Orlo

P

• Packard
• Packard — U.S.
• Palmer
• Panhard & Levassor
• Parker
• Parodi
• Pegasus Aviation (NZ) Ltd - New Zealand
• Peterlot
• Phillips
• Piaggio-Lycoming (United States and Italy)
• Piaggio — Italy
• Pieper
• Pierce
• Pipe
• Pobjoy Airmotors — UK
• Poinsard
• Polish Engines — Poland
• Porsche

• Power Jets Ltd. — UK
• PowerJet
• Poyer
• Praga - Czech Republic
• Praha-Jinonice — Czech Republic
• Praha-Liben — Czech Republic
• Pratt & Whitney Canada — Canada
• Pratt & Whitney — U.S.
• Pulch
• Pulsar
• PZI — Poland
• PZL — Poland

Q

• Quick

R

• R.E.P.
• Radne Motor AB

• Rasmussen
• Rausenberger
• RBVZ
• Reaction Motors — U.S.
• Rearwin
• Rectimo
• Redrup
• Regnier
• Reid Gas Engine Co — U.S.

• RFB
• Rheinmetall-Borsig
• Ricardo
• Ricardo-Halford — UK
• Righter — U.S.
• Roberts
• Rockwell - U.S.
• Rocky Mountain
• Rolls-Royce Limited — UK
• Rolls-Royce North America — U.S.
• Rolls-Royce plc — UK
• Rolls-Royce/SNECMA
• Rolls-Royce/Turbomeca
• Rotax — Austria
• Rotec Engineering — Australia
• RotorWay International - U.S.
• Rover Company
• Royal Aircraft Factory - UK
• RRJAEL
• Rumpler
• Ryan-Siemens – (Ryan Aeronautical Corp)

S

• Saab AB — Sweden
• SAHA (Iran aviation) — Iran
• SACMA

• Scott
• Seld
• SEPR
• SERMEL
• Shenyang — China
• Shvetsov — Russia/Soviet Union
• Siddeley-Deasy — UK

• Silnik
• Simms
• Skoda Works — Czech Republic
• Skymotors
• SMA Engines
• Smalley
• SME Aircraft Engine
• Smith

• Solar Aircraft Company — US
• Soloviev — Russia/Soviet Union
• Subaru — Japan
• Speer
• Sperry
• Star
• Statax
• Straughan
• Studebaker-Waterman
• Studebaker — U.S.
• Sturtevant
• Sunbeam — UK
• Superior
• Svenska Flygmotor — Sweden
• Szekely Aircraft & Engine Co. — U.S.

T

• Technopower

• Teledyne Continental Motors — U.S.
• Thaheld
• Scott — UK
• Termo-Jet

• Thomas
• Thorotzkai
• Thunder
• Tips
• Tips & Smith
• TNCA
• Tokyo Gasu Denki — Japan
• Trace Engines — USA
• Train
• Tumansky — Russia/Soviet Union
• Turbo Research (Orenda Engines)
• Turbo-Union — Germany
• Turboméca
• Turboméca/HAL
• Turbomecanica - Romania
• Turkish Aerospace Industries - Turkey

U

• Ufimtsev
• Union

V

• Van Blerck
• Vedeneyev
• Velie Motors Corporation — US
• Verner Motor - Czech Republic
• Vernier
• Viale
• VIJA
• Viking
• Villiers-Hay
• Vivinus
• Volvo Aero — Sweden
• von Behren

W

• Walter
• Walter Engines - Czech Republic
• Motorlet — Czech Republic

• Wankel
• Warner Aircraft — U.S.

• WASAG
• Welch
• Wells & Adams
• Werner
• West Engineering
• Western
• Westinghouse Electric Corporation
• Westinghouse — U.S.
• Whitehead
• Wickner
• Wiley Post
• Wilksch
• Krautter
• Robinson
• Williams
• Williams International — U.S.
• Wisconsin

• Wright Aeronautical
• Wright Company
• Wright-Gypsy
• Wright-Hisso
• Wright-Morehouse
• Wright-Siemens
• Wright-Tuttle

X

• XAEC - China
• XCOR Aerospace

y

• Yamaha Motor Corporation
• York

Z

• Zlin
• Zoche
• Zündapp