Obrecht Gary W.
Obrero Faustino P.
Obschestvo S. Ogranichennoy Otvetstvennostju "mars"
Occidental Chemical Company
Occurente As
Ocean-Labs
Oceanpro
Ochi Shigeo
Ochi Takayuki
Ochi International Co. Ltd.
Ochiai Akio
Ochmann Rainer
Oci Co. Ltd.
Octavia Winnie
Odaira Keikichi
Odaka Mirei
Oddsen Odd Geir
Odenwald William
Odorico Sergio L.
Oekopharm Forschungs-Und Entwicklungs Gmbh