ADtranz
Aebi
Alfa Romeo
Berna
Bombardier
Brielmaier
Bucher
Bührer
Eidgenoessische Konstruktionswerkstaette
Feline
FMC
Forward Racing
GreenGT
Gyrobus
Hess
Hispano-Suiza
Hürlimann
Leblanc
Liebherr
Lindner
Matech
Mercedes-Benz
Morane-Saulnier
MOWAG
Oerlikon Contraves
Peraves
Pilatus
Rebellion
Reform
Rigitrac
Rinspeed
SAAS
Sauber
Sauber-Mercedes
Saurer
Sbarro
Stadler
Sulzer
Suter Racing
Suzuki
Swiss Locomotive and Machine Works
SWP/FFA/BBC/SAAS
SWS
SWS/SIG
Von Roll
Weber