Soper Peter H. H.
Sorensen Andrew D.
Sorg Volkmar R.
Sorokin Viktor A.
Space Time Analyses, Ltd.
Spangler Richard
Sparacca Romano
Speedfam Company, Ltd.
Speidel Hans
Spencer John
Speno International S. A.
Speno International S.A.
Speno Rail Services Co.
Speno Rail Services, Inc.
Spiegel Kenneth R.
Spindel, Jr. Gilbert D.
Spinks Arthur L.
Spirito Peter P.
Spitfire Tool and Machine Co.
Spittka Horst