The following is a list of railway companies which operate routes on Swiss territory.
The following is a complete list of all 1,435 mm (4 ft 8+1⁄2 in) standard gauge railway companies which operate routes on Swiss territory.
If there is no abbreviation shown, it means that this company always appears with its full name.
Südostbahn Sihltal Zürich Uetliberg Bahn Société Nationale des Chemins de fer Français Sursee-Triengen-Bahn Tramway du sud-ouest lausannois
Transports de Martigny et Régions Transports publics Fribourgeois Transports Régionaux Neuchâtelois Transports Vallée de Joux - Yverdon-les-Bains - Ste-Croix Wohlen-Meisterschwanden-Bahn Appenzell Railways Aare Seeland mobil Chemin de fer Bière-Apples-Morges Museumsbahn Blonay-Chamby BDWM Transport Bergbahn Lauterbrunnen-Mürren Baselland Transport AG Biel-Meinisberg Bahn Berner Oberland Bahn Brienz-Rothorn-Bahn Chemins de fer du Jura Clarens-Chailly-Blonay Dampfbahn Furka-Bergstrecke Ferrovie Autolinee Regionali Ticinesi Forchbahn Ferrovia Lugano-Cadro-Dino Ferrovia Lugano-Ponte Tresa Ferrovia Lugano-Tesserete Ferrovia Biasca-Acquarossa Ferrovia Mesolcinese Frauenfeld-Wil-Bahn Gornergrat-Monte Rosa-Bahnen Jungfraubahn Chemin de fer Lausanne-Echallens-Bercher Leuk-Leukerbad-Bahn Matterhorn-Gotthard-Bahn Meiringen-Innertkirchen Bahn Ferrovia Monte Generoso Montreux-Oberland Bernois-Bahn Transports Montreux-Vevey-Riviera Nyon-St-Cergue-Morez Pilatusbahn Regionalverkehr Bern-Solothurn Rhätische Bahn Rigi-Scheidegg-Bahn Sernftalbahn Società Subalpina Imprese Ferroviarie [de] Trait-Planches Transports de Martigny et Régions Transports Publics du Chablais Transports publics Fribourgeois Transports Vallée de Joux - Yverdon-les-Bains - Ste-Croix Transports publics Neuchâtelois Uster-Oetwil Bahn Wengernalpbahn Waldenburgerbahn[1] Wetzikon-Meilen Bahn Wynental- und Suhrentalbahn Zentralbahn Verkehrsbetriebe Zürich