Ornato Joseph P.
Orr Graham Frederick
Orr Joseph
Orr Joseph A.
Orr Thomas
Orro Martin E.
Ortendahl Douglas A.
Ortho Pharmaceutical (Canada) Ltd.
Orthopedic Equipment Co. Inc.
Orthoplant Orthopadische Implantate GmbH & Co. KG
Orthosonics, Inc.
Orthothronics Limited Partnership
Orthotronics, Inc.
Ortueta Corona Luis F.
Osada Soichi
Osaka Kunihiko
Osaka City Government
Osborn John
Osborne Thomas A.
Ose Akio