O'brien Cory
O'brien Patrick C.
O'connell John
O'connor Patrick L.
O'reilly Emmet J.
O'reilly Joseph D.
O. M. Scott And Sons Company
Obenchain Gary A.
Oberlander Klaus
Oberlechner Gunther W.
Oberth Michael H.
Oberweiler Gunter
Obuchi Akira
Ochalek Michael
Oczykowski Andrzej
Odom James T.
Odorizzi Tiziano
Oellerer Friedrich
Oestmann Roger K.
Off The Wall Productions Inc.