Orovay Javier Signes
Orovay Vicente Signes
Orozco Gavaldon Humberto
Orr Brian William Gordon
Orr Frederick W.
Orr James R.
Orszulak Leszek
Orth Robert W.
Ortiz A. Jerry
Ortmanns Gunther
Ortner Keith
Ortner Wolfgang
Ortolani Guido
Orton David S.
Orton Michael V.
Ortutay Tamas
Orui Satoshi
Oryzatech Inc.
Osada Shiroyoshi
Osanai Masami