Odio Carlos E.
Oeck Robert C.
Ognisty Thomas P.
Ohta Shiro
Ohya Shun-ichi
Oil-Tech, Inc.
Okazima Yoshiaki
Okonek Leslie J.
Olrik Henrik G.
OO Chemicals, Inc.
Oriental Metal Mfg. Co., Ltd.
Orywal Friedrich
Osaka Gas Limited
Oschmann Wolfgang
Osterberg Heinz
Osterholt Gerd
Ostmann August
Otani Tatsu
Otkrytoe aktsionernoe obschestvo “Nauchno-Issledovatelsky I Kons
Otsuka Yoshiyuki