| TheraBionic, INc. | |
| TheracosBio, LLC | Massachusetts |
| TheraCyte, Inc. | |
| Theradaptive | |
| TheraDep Technologies | |
| Theradex Systems, Inc. | New Jersey |
| TheraDoc | North Carolina |
| Theragen | |
| Theragene Pharmaceuticals | |
| Theragenics Corporation | |
| Theragent, Inc. | |
| Theralase Technologies, Inc. | |
| Theralink Technologies, Inc. | Colorado |
| TheraManager, LLC | New Jersey |
| TheraMicro, LLC | |
| TheraNano, LLC | |
| Theranica Bio-Electronics Ltd | New Jersey |
| Theranova | |
| Therapeutics, Inc. | |
| Therapist Manager, L.P. | Texas |
| TherapyDocs | Georgia |
| TherapyNotes, LLC | Pennsylvania |
| TherapySync | Texas |
| Therapyx, Inc. | |
| TheraSource, LLC | New York |
| Theratome Bio | |
| TheraVac Biologics | |
| Theravance Biopharma US, Inc. | |
| TheraVida, Inc. | North Carolina |
| TheRealEstateHost.com | North Carolina |
| TheRecordXchange | Arizona |
| Theridian Technologies, LLC | Texas |
| Therify, Inc. | |
| Therini Bio, Inc. | California |
| Theripion, Inc. | |
| Theriva Biologics | Maryland |
| ThermActive Electronics, LLC | Ohio |
| ThermaGenix, Inc. | Massachusetts |
| Thermal Energy System Specialists, LLC | Wisconsin |
| Thermal Management Technologies | |
| Thermal Solutions, Inc. | Michigan |
| Thermal Space | |
| Thermaltake U.S.A. | California |
| ThermaSolutions | Minnesota |
| Thermedical | Massachusetts |
| Thermeon Corporation | California |
| Thermo Fisher Scientific, Inc. | |
| ThermoAnalytics | Michigan |
| ThermoCeramix | California |
| Thermodynamo | Minnesota |