Semikron
SHC
Siba
Sibille Fameca
Sitron
Sontheimer
Souriau
Ssz
Stahl
Startech
Staubli
Technotrans
TE Connectivity (Tyco Electronics)
TR Electronic
Turck
Vahle
Valeo
Verlinde
Vickers (Eaton)
Vogel
Voith
Walther Pilot
Weidmüller
Wenglor
Luxco (formerly Westronics)
Wöhner
Wieland Electric
Willy Vogel
Yılmaz Redüktör
Young Tech