| Tekscan, Inc.Mostly Nerve Stimulation and Hearing.1 category | Mostly Nerve Stimulation and Hearing. | 2 | 1 |
| Teladoc Health, Inc.Mostly Laboratory Chemistry and Blood Tests, and Lights, Cables and Therapy Devices.2 categories | Mostly Laboratory Chemistry and Blood Tests, and Lights, Cables and Therapy Devices. | 2 | 2 |
| TempramedMostly Catheters, Drains and Feeding Tubes.1 category | Mostly Catheters, Drains and Feeding Tubes. | 2 | 1 |
| Temptime CorporationMostly Drapes, Gloves and Bandages.1 category | Mostly Drapes, Gloves and Bandages. | 2 | 1 |
| Temrex CorporationMostly Dental Instruments and Materials, and Radiology Supplies.2 categories | Mostly Dental Instruments and Materials, and Radiology Supplies. | 2 | 2 |
| Tepha, Inc.Mostly Vascular Catheters, Stents and Surgical Mesh.1 category | Mostly Vascular Catheters, Stents and Surgical Mesh. | 2 | 1 |
| The Brewer Company, LLCMostly Orthoses, Splints and Exam Tables.1 category | Mostly Orthoses, Splints and Exam Tables. | 2 | 1 |
| The Helping Hand Company (Ledbury) LimitedMostly Orthoses, Splints and Exam Tables.1 category | Mostly Orthoses, Splints and Exam Tables. | 2 | 1 |
| The Reflux CompanyMostly Catheters, Drains and Feeding Tubes.1 category | Mostly Catheters, Drains and Feeding Tubes. | 2 | 1 |
| Theragenics CorporationMostly Radiology Supplies.1 category | Mostly Radiology Supplies. | 2 | 1 |
| Theranica Bio-Electronics Ltd.Mostly Nerve Stimulation and Hearing.1 category | Mostly Nerve Stimulation and Hearing. | 2 | 1 |
| Therapak LLCMostly Histology and Blood Processing.1 category | Mostly Histology and Blood Processing. | 2 | 1 |
| Thermo Electron LED GmbHMostly Histology and Blood Processing.1 category | Mostly Histology and Blood Processing. | 2 | 1 |
| Thompson Surgical Instruments, Inc.Mostly Orthoses, Splints and Exam Tables.1 category | Mostly Orthoses, Splints and Exam Tables. | 2 | 1 |
| Thorasys Thoracic Medical Systems IncMostly Respiratory and Oxygen Equipment.1 category | Mostly Respiratory and Oxygen Equipment. | 2 | 1 |
| Thoratec CorporationMostly 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 |
| Thornhill Research IncMostly Respiratory and Oxygen Equipment.1 category | Mostly Respiratory and Oxygen Equipment. | 2 | 1 |
| Thuasne LLCMostly Orthoses, Splints and Exam Tables.1 category | Mostly Orthoses, Splints and Exam Tables. | 2 | 1 |
| Timpel S/AMostly Patient Monitoring and Glucose Meters.1 category | Mostly Patient Monitoring and Glucose Meters. | 2 | 1 |
| Topcon CorporationMostly Imaging, Cameras and Lab Instruments.1 category | Mostly Imaging, Cameras and Lab Instruments. | 2 | 1 |
| Topcon Healthcare IncMostly Imaging, Cameras and Lab Instruments.1 category | Mostly Imaging, Cameras and Lab Instruments. | 2 | 1 |
| Toray Industries,inc.Mostly Vascular Catheters, Stents and Surgical Mesh.1 category | Mostly Vascular Catheters, Stents and Surgical Mesh. | 2 | 1 |
| TornierMostly Orthopedic and Spinal Implants.1 category | Mostly Orthopedic and Spinal Implants. | 2 | 1 |
| Total Joint Orthopedics, Inc.Mostly Orthopedic and Spinal Implants.1 category | Mostly Orthopedic and Spinal Implants. | 2 | 1 |
| Toul Meditech ABMostly Drapes, Gloves and Bandages.1 category | Mostly Drapes, Gloves and Bandages. | 2 | 1 |