Manufacturers: O

• Optikal (Southgate) Ltd

• Optikhan Artisan & Co.

• Optilab S.r.l.

• Optilens Italia SRL

• Optim LLC

• Optim'care

• Optima Healthcare Inc. (Gd)

• Optima Molliter SRL

• Optima Products, Inc.

• Optimal Care Sau

• Optimal Medical Co., Ltd.

• Optimat (Afdeling Huize Tordale Vzw)

• Optimax Eyewear Inc

• Optimedi Co., Ltd.

• Optimet

• Optimized Ortho Pty Ltd

• Optimized Ortho Pty Ltd

• Optimotion Implants, LLC

• Optimum Medical

• Optimum Sleep Spółka z Ograniczoną Odpowiedzialnością

• Optina Diagnostics Inc.

• Optique Ferrer

• Optiques Sher-Lab Inc

• Optiscan Biomedical Corporation

• OPTISIA s.r.o.

• Optisun

• Optivus Proton Therapy, Inc.

• Optix Doo Beograd-Zemun

• Opto Societa' A Responsabilita' Limitata Semplificata A Socio Unico

• Optoacoustics Ltd.

• Optodev, Inc.

• Optodex, Inc.

• OPTOFLEX S.r.l.

• OPTOLANE Technologies Inc.

• Optolux Com SRL

• OPTOMAX W. Sońta, J. Wietrzyńska Spółka Jawna

• Optometric Aesthetics, LLC

• Optomic Espana, S.A.

• Optomic España S.a

• Optomic España SA

• Optonol, Ltd

• Optopol Technology Sp. z o.o.

• OPTOPOL Technology Sp. z o.o.

• Optopol USA

• Optor, Sau

• Optos Public Limited Company

• Optovue, Inc.

• Optp LLC

• OPTUS Pharmaceutical Co., Ltd.

• Optyka Oxys Spółka z Ograniczoną Odpowiedzialnością

• Optimal Sağlik Ürün. San. Ve Diş Tic. Ltd. Şti.

• Optium Medikal Limited Şirketi

• Opulent Solutions Sdn.bhd.

• Opum Technologies Services

• Opum Technologies Services Limited

• Opus Gloves Co., Ltd.

• Opxion Tech. Incorporation

• Opia Inovasyon Sağlik Medikal Arge Ve Danişmanlik San. Diş Tic. A.Ş.

• Opia Inovasyon Sağlik Medikal Bilişim Arge Ve Danişmanlik San. Diş. Tic. A.ş

• OR-CZ spol. s r.o.

• Orabio, Inc.

• Oral Iq LLC

• Oral Prevent GmbH

• Oral Prevent USA Corporation

• Oral-B Laboratories

• Oralkleen LLC

• ORALPLANT S.r.l.

• Oralucent Inc

• Orametrix, Inc.

• Orange Surgical Instruments, LLC

• Oranoxis Inc

• Orapi

• Oraq Ai Inc.

• Orasis Eye Analytics & Rehabilitation

• Orasure Technologies Inc.

• Oravance Wellness LLC.

• Orbis Medical, LLC

• Orbsurgical Ltd.

• Orbusneich Medical Co. Ltd (Hong Kong)

• Orca Products LLC

• Orcam Technologies Ltd

• Orchid Orthopedic Solutions Lansing

• Orchid Orthopedic Solutions Oregon, Inc.

• Orchid Orthopedics Switzerland GmbH

• Orchid Orthopedics-Chelsea

• Orchid Unique

• Ordinatrum Health

• Ordo Club Limited

• Ordoclub Ltd

• Orecchio Pty Ltd.

• Orel Brands Industries

• OREON Life science co., Ltd.

• Orfila Diagnostics Inc. Dba Nform

• ORFO GmbH

• Organes Tissus Regeneration Reparation Remplacement

• Organic Consultants, LLC

• Organic Initiative Corporation

• Organic Lens Manufacturing Essidev S.A.

• Organogenesis Inc.

• Organox Limited