Tseeng Shao-Chien
Tsuchiya Soujiro
Tsuchiya Yusushi
Tsuda Yoshikuni
Tsui Anthony
Tsujimura Takuya
Tsuru Eiji
Tsurumi Kazuyuki
Tsuzuki Yoshikazu
Tube-Alloy Corporation
Tube-Mac Industries Ltd.
Tubiflex, S.p.a.
Tubos e Conexoes Tigre S/A
Tubular Technology, Inc.
Tuech Markus
Tuggle, Jr. William H.
Tuggler, Jr. William P.
Tung Yi-Chang
Turi Frank
Turian Eng. SRL