Swinerd Owen R.
Switzer George W.
Sy Oscar
Sy Oscar Kui Yin
Sýgaard-Andersen Peter
Sykes Christopher S.
Sylvester C. Britton
Sylvester Cosgrave Preston
Sylvester Cosgrave Preston
Sylvia Van Den Keybus Eligius Franciscus
Symons Carl R.
Syncraft Engineering Gmbh
Syncrude Canada Ltd.
Syngas International
Syngas International Ltd.
Syngas Systems Inc.
Synthese Internationale Holding S.a.
Syntroleum Corporation
Syrier Johannes Leopold Marie
Systemseparation Sweden Ab