O'Keefe Jerry
O'Konek Dusten C.
O. W. Reese, Inc.
Oberste-Beulmann Klaus
Odean M. Barry
Odyssey Technology Pty Ltd
Ogorek Kurt
Ohkita Engineering Co., Ltd.
Oishi Yoshikazu
Oldham Gerald R.
Olson Jesse Tate
Ono Chiyoaki
Onsori Siamak
Ordonez Rudy
Orlov Vladimir M.
Osokin Jury I.
Ottestad Jack B.
Over-Lowe Company, Inc.
Owen Howard D.
Ozdemir Levent