Manufacturers: O

• Onwelo Sp. z o.o.

• Onyx Dent Unipessoal, Lda

• Onyx Healthcare Inc.

• Oogie Solutions LLC

• Oomi SA

• Oon Corp. Resources

• Oosterbaan Orthopedie B.V.

• Oosterwijk Projects B.V.

• Oostwoud International B.V.

• Op-Co Medical Products, Ltd.

• Op-D-Op Visor Shields, Inc.

• Op-D-Op, Inc.

• OpInstruments GmbH

• Opal Orthodontics by Ultradent Products

• Opap, Inc.

• Opatra

• Opatus AB

• Opcom Medical, Inc.

• Open Airway Dental Solutions Australia Pty Ltd

• Open Bionics Ltd.

• Open Channel S.r.l.

• Open Line Vitaly d.o.o.

• Open MRI, Inc.

• Open-it Care

• OpenMotion AI, Inc.

• OpenReg GmbH

• Openrad Services UK, Ltd.

• Opera Group Inc

• Operart, LLC

• Operating Room Innovations, Inc.

• Operating Theatre Medical (Zhijiang) Co., Ltd

• Opgal Optronic Industries

• Opgen, Inc.

• Ophardt Hygiene Ireland Limited

• Opharm S.A.

• Opharm Sp. z o.o.

• Ophiomics - investigação e desenvolvimento em biotecnologia S.A.

• Ophsurin Co., Ltd

• Ophtalmic Compagnie

• Ophtec B.V.

• Ophtec BV

• Ophtec, USA

• Ophtecs Manufacturing Ltd.

• Ophthalmetric Corp.

• Ophthalmic Consultants, Inc.

• Ophthalmic Design GmbH

• Ophthalmic Imaging Systems

• Ophthalmic Resources, Inc.

• Ophthalmic Solution Inc.

• Ophthalmic Solutions, LLC

• Ophthalmic Technologies, Inc.

• Ophthalmica (Pty) Ltd

• Ophthalmica Brillengläser GmbH & Co. KG

• Ophthalmo Instruments B.V.

• Ophthalmo Pro GmbH

• Ophthalmos, Ltd.

• Ophthocare, Ltd.

• Opia Technologies

• Opitek International

• Opko Diagnostics, LLC

• Opko Health, Inc.

• Opko Instrumentation, Inc.

• Oppermann Webbing (Shanghai) Co., Ltd.

• Opportunity Resources, Inc.

• Opportunity, Inc.

• Opsens

• Opsens Inc.

• Optacryl, Inc.

• Optain Health, Inc.

• Optaline for Medical Devices

• Optalmed, LLC

• Optasia Medical

• Optatint, Inc.

• Optax Systems, Inc.

• Optec USA Inc

• Optech, Inc.

• Optego Vision USA, Inc.

• Optego Vision, Inc.

• Optek Medico Co., Ltd.

• Optelec Nederland B.V.

• Optergo AB

• Optex Biomedical

• Opti - project s.r.o.

• Opti-Centre Laboratories

• Opti-Max

• Opti-Med Electronics

• Opti-Ray, Inc.

• OptiBio Co., Ltd

• OptiGene Limited

• OptiMedi Sp. z o.o.

• OptiMedica Corp.

• OptiRTP Limited

• OptiSense Care AB

• Optiblok Sp. z o.o.

• Optic Fashion GmbH

• Optic Tech Corp.

• Optica Trade S.A.

• Optical Center

• Optical Coating Laboratory, Inc.

• Optical Connection, Inc.