O'Brien John V.
O'Connell Harry E.
O'Connor Declan P.
O'Connor T. Michael
O'Halloran Michael D.
O'Reilly Richard
O. B. Johnson Manufacturing, Inc.
O.M.I. Srl
Oelschlegel Hannes
Ogasawara Yoshinari
Oh Sa Yoon
Ohmori Kenrou
Ohmori Motohiro
Okabe Michimasa
Olson Walter D.
Olson, Jr. Raymond R.
Olszewski Walter J.
Oouchi Toshiaki
Openshaw Ronald D.
OPX Corporation