William Charles Cooper Jr.
Williams David Edward
Wilson Archie S.
Wilson Arden M.
Wimmera Industrial Minerals Pty. Ltd.
Wirsing Edward (jr.)
Wiswall Richard H. (jr.)
Wong Raymond J.
Woodruff Marion W.
Wootten Glenn D.
Wu Rong-Chein R.
Wu Rong-Chien
Wulf Horst-Dieter
Wurm Joseph
Xiao Tongsan D.
Xoliox S.a.
Xuming Guo
Yaksic Andy M.
Yamamoto Tetsuya
Yamamura Yoshihiko