O'daniel Gregory Francis
O'reilly Michael
O-Oka Corporation
Oba Hidehiro
Obereder Horst
Oberg H. W.
Obinata Jiro
Obra Bart R.
Oda Shigeaki
Odaka Kenji
Oddone Giovanni
Oechsler Aktiengesellschaft
Oen Richard J.
Officer Todd M.
Oftedal Teryl Marvin
Ogawa Noriaki
Ogden Marion E.
Ogino Masaaki
Ogino Yoshihisa
Oguma Tomio