Watanabe Tsukasa
Watson Richard R.
Watts Horace
Watts Paul
Watts Thomas A.
Wears William Everett
Weatherford Energy Services GmbH
Weaver Sony N.
Weber J. Roger
Webster George R.
Webster Nathan
Webster Electric Co.,Inc.
Webstone Company, Inc.
Weiler Charles A.
Weir Valves & Controls UK Limited
Weiss Andreas A.
Weiss Johann
Welchel Robert J.
Wenker Dennis H.
WES Technology Inc.