| Oralabs, LLCMostly Dental Instruments and Materials, and Wound Dressings.2 categories | Mostly Dental Instruments and Materials, and Wound Dressings. | 2 | 2 |
| Organogenesis Inc.Mostly Wound Dressings.1 category | Mostly Wound Dressings. | 2 | 1 |
| Organox LimitedMostly Respiratory and Oxygen Equipment.1 category | Mostly Respiratory and Oxygen Equipment. | 2 | 1 |
| Orthometric - Industria E Comercio de Produtos Medicos E Odontologicos LtdaMostly Dental Instruments and Materials.1 category | Mostly Dental Instruments and Materials. | 2 | 1 |
| OSANG HEALTHCARE Co., Ltd.Mostly Drug, Molecular and Microbiology Tests, and Laboratory Chemistry and Blood Tests.2 categories | Mostly Drug, Molecular and Microbiology Tests, and Laboratory Chemistry and Blood Tests. | 2 | 2 |
| OSTEONIC CO.,Ltd.Mostly Orthopedic and Spinal Implants, and Radiology Supplies.2 categories | Mostly Orthopedic and Spinal Implants, and Radiology Supplies. | 2 | 2 |
| Oto-Med, Inc.Mostly Lights, Cables and Therapy Devices.1 category | Mostly Lights, Cables and Therapy Devices. | 2 | 1 |
| Otto Bock HealthcareMostly Orthopedic and Spinal Implants.1 category | Mostly Orthopedic and Spinal Implants. | 2 | 1 |
| Outset Medical, Inc.Mostly Catheters, Drains and Feeding Tubes.1 category | Mostly Catheters, Drains and Feeding Tubes. | 2 | 1 |
| Owen Mumford LimitedMostly Nerve Stimulation and Hearing.1 category | Mostly Nerve Stimulation and Hearing. | 2 | 1 |
| Pacific Consolidated Industries LLCMostly Respiratory and Oxygen Equipment.1 category | Mostly Respiratory and Oxygen Equipment. | 2 | 1 |
| Pacira Pharmaceuticals, Inc.Mostly Lights, Cables and Therapy Devices.1 category | Mostly Lights, Cables and Therapy Devices. | 2 | 1 |
| Pajunk Medical Systems, LPMostly Catheters, Drains and Feeding Tubes.1 category | Mostly Catheters, Drains and Feeding Tubes. | 2 | 1 |
| Pall International SàrlMostly Catheters, Drains and Feeding Tubes.1 category | Mostly Catheters, Drains and Feeding Tubes. | 2 | 1 |
| Paragon Implant Mfg., LLCMostly Orthopedic and Spinal Implants.1 category | Mostly Orthopedic and Spinal Implants. | 2 | 1 |
| Paragon Vision Sciences, Inc.Mostly Eye Care.1 category | Mostly Eye Care. | 2 | 1 |
| Parcus Medical LLCMostly Orthopedic and Spinal Implants, and Vascular Catheters, Stents and Surgical Mesh.2 categories | Mostly Orthopedic and Spinal Implants, and Vascular Catheters, Stents and Surgical Mesh. | 2 | 2 |
| Pasture Pharma Pte LtdMostly Respiratory and Oxygen Equipment.1 category | Mostly Respiratory and Oxygen Equipment. | 2 | 1 |
| Peca Labs, Inc.Mostly Vascular Catheters, Stents and Surgical Mesh.1 category | Mostly Vascular Catheters, Stents and Surgical Mesh. | 2 | 1 |
| Penlon LtdMostly Respiratory and Oxygen Equipment.1 category | Mostly Respiratory and Oxygen Equipment. | 2 | 1 |
| Perimeter Medical Imaging AI, Inc.Mostly Imaging, Cameras and Lab Instruments.1 category | Mostly Imaging, Cameras and Lab Instruments. | 2 | 1 |
| Perry Baromedical CorporationMostly Lights, Cables and Therapy Devices.1 category | Mostly Lights, Cables and Therapy Devices. | 2 | 1 |
| Phamatech, IncorporatedMostly Drug, Molecular and Microbiology Tests.1 category | Mostly Drug, Molecular and Microbiology Tests. | 2 | 1 |
| Pharmchem, Inc.Mostly Drapes, Gloves and Bandages.1 category | Mostly Drapes, Gloves and Bandages. | 2 | 1 |
| Phc CorporationMostly Laboratory Chemistry and Blood Tests.1 category | Mostly Laboratory Chemistry and Blood Tests. | 2 | 1 |