Trueman Norman Anthony
Tseluiko Jury I.
Tsukuda Kenji
Tsurutani Saburo
Tsutsui Masakatsu
Tuokkola Pekka
Twigge-Molecey Christopher F.m.
U.s. Filter/zimpro Inc.
Uchida Takayuki
Uchiumi Michiaki
Udo Eiji
Ueda Arata
Uganski Thomas W.
Ugine Aciers
Ugine Carbone
Uhde Martin
Ukhin Vadim B.
Ulbrich Richard W.
Umeda Shingo
Ungaro Salvatore