Oskam Herman
Ostrander Robert F.
Ostrovsky Leonard
Ostrovsky Leonid
Oswald Samuel G.
Otsuka Yoshihiro
Otterbeck Finn
Otto Ronald F.
Ouvrard Gaston
Ovidon Manufacturing LLC
Owens N. Douglas
Owens Rene D.
Oxford House
Oxford House, Incorporated
Oxman Jack
P.E.I. Protezioni Elaborazioni Industriali S.r.L.
Pacesetter Corp.
Padan Michael
Padan Tal
Paeselt Guenther