O'Brien Terrence E.
Obetz David
Ochi Moriya
Ochs Gregory L.
Odin Jean-Paul
Odink Albert Jan
Oelschlager Karl G.
Ohara Keiji
Ohtani Tomofumi
Oizumi Yoshio
Okada Nobuyuki
Okazaki Haruo
Okazaki Haruo
Olausson Ingemar
Olson & Cepuritis, Ltd.
Omega Castings, Inc.
Omni Manufacturing Co.
Onodera Hirosuke
Oriol Marcel
Osipov Evgeny Yakovlevich