Synder Troxell K.
T. K. Valve Limited
Taku Chiba
Tayon Keith
Tecan Boston
TK Valve Limited
Topping Richard
Truss James Walter George
Vogl Dennis A.
Waterfield Timothy O. W.
Waterfield Engineering Limited
Watts Eurotherm, S.A.
Widerby Lennart
Willetts Joel Lee
Woersdoerfer Udo