Oishibashi Hiroji
Okada Osamu
Okamoto Tetsuo
Okubo Yutaka
Okuda Haruji
Okumura Hayato
Omiya Shigeru
Oonuki Kazuo
Orinoco Iron, C.A.
Orth Andreas
Osaka Gas Company Limited
Osborne Geoffrey Edwin
Osmundson Mike
Otaki Mitsuhiro
Ougier Michel
Owen Grant G.
Oyama Nobuyuki
Pace Salvator P.
Palanisamy Barath
Palmer Donald A.