W. H. Nichols Company
Waage David
Wada Fumio
Wagner Florian
Walker Gordon R.
Wallace Neil M.
Wallace Tommy M.
Walsh Richard E.
Walterskoetter Markus
Wardle Keith J.
Warner Milton Y.
Wartelle Claude
Waser Max P.
Watanabe Kazuhide
Weatherford Industria E. Comercio Ltda.
Weatherston Roger C.
Weber Hermann
Wehrenberg Chris A.
Weir B.v.
Wellman Ellis M.