Stafford Frank
Stahm William G.
Stampton Victor
Standley Robert S.
Stankus Jeffrey J.
Stanley J. Hills
Stas Justyn
Stauffer G. Richard
Steeledale Group Limited
Steffen Robertson & Kirsten (south Africa) (pty) Ltd
Stein Narvestad A.s.
Steklasa Mark
Steurer Paul
Steward Nils Richard
Stewart Mining Products Inc.
Steyn Johann
Stiltner Herbert B.
Stoltefuss Wilhelm
Storck Friedrich
Strata Mining Patents Limited