Rauchenstein William D.
Rock Bit L.P.
Sangesland Sigbjorn
Saylor James E.
Security DBS NV/SA
Shibata Mituo
Shu Scott Shiquiang
Simpson Neil Andrew Abecrombie
Smith International (North Sea) Limited
Stout Mark Clifton
Suied Joseph P.
Tandberg Geir
Technology Ventures International Ltd
The Servco Company, a division of Smith International
The Servco Company, a division of Smith International, Inc.
Tibbits Gordon A.
Tominaga Masami
Toolbox Drilling Solutions Limited
Tsujimoto Katsuaki
Turner-Ryan Dana