O'Brien, Jr. Terrence E.
O'Brien Kevin D.
O.C.E.A. S.r.l.
Obermeier Hans
Obersteller Udo
Obst Angela M.
Off. Mecc. F. lli Manea di Bortolino e Giuseppe Manea & C. s.n.c
Ogron Bernard L.
Ohhata Takahiko
Ohman Ove
Ohnishi Nobuo
Ohtani Makoto
Ohtoshi Megumi
Okada Katsuhito
Olsen Martin A.
Olson Donald W.
Omelchuk John
Omniart Distributions Inc.
Omnova Soltuions Inc.
Orihara Hiroshi