| T Day - Driving school activities |
| T R G Lawrence & Son - Real Estate Agency |
| T & D Vickery - Other farming of animals |
| Tap Tiling Retail Ltd - Flooring Contractor |
| Tatworth Pre-School - Primary education |
| Tatworth Primary School - General secondary education |
| Tawstock Medical Centre - Hospital activities |
| Taylor Design & Print - Pre-press activities |
| Terry Singleton - Sale of motor vehicles |
| Tex-Style Fabrics - Retail sale of textiles |
| The Abbey Nursery - Other retail sale in specialised stores |
| The Bell - Bar |
| The Briars - Social work activities with accommodation |
| The Candlelight Inn - Bar |
| The Card Shop - Other retail sale in specialised stores |
| The Care Shop Ltd - Wholesale of pharmaceutical goods |
| The Cotley Inn - Bar |
| The Dolphin Inn - Bar |
| The Eagle Tavern - Bar |
| The English Martyrs - Activities of religious organisations |
| The Firs - Hotels and motels, with restaurant |
| The Good Shepherd C Of E Church - Activities of religious organisations |
| The Happy Return - Bar |
| The Howley Tavern - Bar |
| The Kings Head - Bar |
| The Maltings - Social work activities with accommodation |
| The Millfield Cafe - Restaurant |
| The Old Farmhouse - Social work activities with accommodation |
| The Orchard Centre - Physical well-being activities |
| The Secret Garden - Restaurant |
| The Ship Inn - Bar |
| The Victory Garage - Maintenance and repair of motor vehicles |
| The Virgin Mary C Of E Church - Activities of religious organisations |
| The Welcome Bap - Restaurant |
| The Windwhistle - Bar |
| Thorncombe Sports Club - Operation of sports arenas and stadiums |
| Thorncombe Stores & Post Office - Other wholesale |
| Three Counties Glazing - Painting and glazing |
| Tiling Service - Floor and wall covering |
| Totally Rufus - Retail sale of clothing |
| Town & Country Cleaning Services - Industrial cleaning |
| Traditional Chinese Medicines - Physical well-being activities |
| Trivetts - Plumber |
| TS Racing - Gambling and betting activities |
| Tudor Landscape Services - Agricultural service activities |
| Tytherleigh Vehicle Electrics - Maintenance and repair of motor vehicles |
| Tanlake Farm & Machinery Ltd - Manufacturers Of Farm Machinery And Equipment |
| Timco Designs Ltd - Misc General Industrial Machinery Mfrs |
| Three Counties Glazing - Window Retailers |
| Tesco Filling Station - Service Station |
| T. H. Parkes Ltd - Plumbing, Heating & Air Cond Contractors |
| Trivett's Plumbing & Heating - Plumbing Heating And Air-Conditioning Contractor |
| Total Plumbing Supplies Ltd - Wholesalers Of Pumbing Supplies |
| T P Timber Products - Manufacturers Of Wooden Pallets And Packing Cases |
| Tatworth Tutors - Tutoring Service |
| Tesco Superstore - Supermarket |
| The Original Factory Shop - Department Store |