List of manufacturers of trolleybuses
The list of manufacturers of trolleybuses leads all companies worldwide that are or have been involved in the construction of trolleybuses at present or in the past and have their own lemma in the German Wikipedia:
| Surname | Country | Remarks |
|---|---|---|
| AEG | Germany | electrical equipments |
| Alfa Romeo | Italy | |
| Alstom | France | electrical equipments |
| AM General | United States | |
| Ansaldo | Italy | electrical equipments |
| Asea Brown Boveri (ABB) | Switzerland | electrical equipments |
| Associated Equipment Company (AEC) | United Kingdom | |
| Austro-Daimler | Austria | |
| Belkommunmash | Belarus | Complete vehicles |
| Berliet | France | |
| Berkhof | Netherlands | |
| Berna | Switzerland | |
| Biamax | Greece | |
| Büssing | Germany | body |
| Breda | Italy | Complete vehicles electrical equipment |
| Brill | United States | |
| Brossel | Belgium | |
| Brown, Boveri & Cie. (BBC) | Germany | electrical equipments |
| Credé | Germany | body |
| Cegelec | Czech Republic | electrical equipments |
| Ch'ŏngjin Bus Works | North Korea | |
| ČKD | Czech Republic | electrical equipments |
| Crossley Brothers | United Kingdom | |
| DAF | Netherlands | |
| Daimler Motor Company | United Kingdom | |
| Dennis Brothers | United Kingdom | |
| Dongfeng Motor Corporation | People's Republic of China | |
| Drauz works | Germany | |
| Düsseldorfer Waggonfabrik | Germany | |
| Dornier | Germany | Pantograph |
| Emmelmann body factory | Germany | Superstructures |
| English Electric | United Kingdom | electrical equipments |
| Vehicle factory Kannenberg (FAKA) | Germany | |
| FBW | Switzerland | |
| Fiat | Italy | |
| All | Hungary | electrical equipments |
| General Motors | United States | |
| Society for trackless railways Max Schiemann & Co. | Germany | Complete manufacturer |
| Gillig Corporation | United States | |
| Graf & Stift | Austria | |
| Guy | United Kingdom | |
| Garbe, Lahmeyer & Co. | Germany | electrical equipments |
| General Electric | United States | electrical equipments |
| Henschel | Germany | |
| Hess | Switzerland | body |
| Hispano-Suiza | Spain | |
| Icarus | Hungary | |
| Ikarbus | Serbia | |
| Irisbus | Italy / France | |
| Isotta Fraschini | Italy | |
| Iveco / Iveco bus | Italy / France | |
| Jelcz | Poland | |
| Karosa | Czech Republic | Chassis and bodies for Škoda |
| Kässbohrer | Germany | Superstructures |
| Kenworth | United States | |
| Krauss Maffei | Germany | |
| Croup | Germany | Chassis |
| Lancia | Italy | |
| LAZ | Ukraine | Complete vehicles |
| Leyland | United Kingdom | |
| LiAZ | Russia | Complete vehicles |
| Left-Hofmann-Busch | Germany | |
| Wages | Austria | |
| Ludewig | Germany | Superstructures |
| Mack | United States | |
| MAN | Germany | |
| Marcopolo | Brazil | |
| Marelli | Italy | electrical equipments |
| Marmon-Herrington | United States | |
| Maschinenfabrik Oerlikon (MFO) | Switzerland | electrical equipments |
| MÁVAG | Hungary | |
| MAZ | Belarus | Complete vehicles |
| Mercedes Benz | Germany | |
| Mitsubishi | Japan | |
| National Automobile Society (NAG) | Germany | |
| NAW | Switzerland | Chassis |
| Neoman | Germany | |
| Neoplan | Germany | |
| New flyer | Canada | |
| Nissan | Japan | |
| Northwest German Vehicle Construction (NWF) | Germany | |
| Norinco | People's Republic of China | |
| ÖAF | Austria | |
| Packard | United States | |
| Pegaso | Spain | |
| Pyongyang trolleybus works | North Korea | |
| Railless Electric Traction Company | Great Britain | Complete vehicles |
| Pekol | Germany | Superstructures |
| Praga | Czech Republic | |
| Renault | France | |
| Reggiane | Italy | Superstructures |
| More sour | Switzerland | |
| Sachsenwerk | Germany | electrical equipments |
| Scammell | United Kingdom | |
| Swiss Waggon Factory Schlieren (SWS) | Switzerland | body |
| Siemens | Germany | electrical equipments |
| Siemens-Schuckertwerke (SSW) | Germany | electrical equipments |
| Škoda | Czech Republic | Complete vehicles |
| Škoda Electric | Czech Republic | electrical equipments |
| Škoda Transportation | Czech Republic | body |
| Société Anonyme des Ateliers de Sécheron (SAAS) | Switzerland | electrical equipments |
| Solaris | Poland | body |
| Steyr | Austria | body |
| Public utility Solingen (SWS) | Germany | Self-made trolleybus Solingen |
| Sunbeam | United Kingdom | |
| Tatra Mountains | Czech Republic | |
| Tecnomasio Italiano Brown Boveri | Italy | electrical equipments |
| Toshiba | Japan | |
| Trolsa | Russia | Complete vehicles |
| Valmet | Finland | |
| Van Hool | Belgium | |
| VEB Lokomotivbau Elektrotechnische Werke Hennigsdorf | Germany | electrical equipments |
| VEB Waggonbau Ammendorf | Germany | |
| VEB Waggonbau Bautzen | Germany | |
| VEB Waggonbau Werdau | Germany | |
| cousin | Germany | |
| Viseon bus | Germany | |
| Volvo | Sweden | |
| Vossloh Kiepe | Germany | electrical equipments |
| Wegmann | Germany | |
| Westinghouse Electric Corporation | United States | electrical equipments |
| ZiU (SiU) | Soviet Union | Complete vehicles |