| Tacara Limited | Arts & recreation | 2003 |
| Takemo Ltd | Information & communication | 2026 |
| Tallis Consultancy Limited | Information & communication | 2002 |
| TAP Tech Limited | Professional & scientific | 2009 |
| Tarot Plus Limited | Other services | 2025 |
| Taylor and Kong Ltd | Wholesale & retail | 2019 |
| TB Transport Services & Consultancy Ltd | Transport & logistics | 2025 |
| TH Business Support Limited | Professional & scientific | 2017 |
| Thai Food Ltd | Hospitality | 2024 |
| THE Anthill Group Limited | Information & communication | 2025 |
| THE Beach Treats Ltd | Wholesale & retail | 2022 |
| THE Best of Exmoor Ltd | Administrative & support | 2014 |
| THE Community Bookshop Minehead Ltd | Wholesale & retail | 2024 |
| THE Complete Mortgage Bureau Ltd | Financial services | 2021 |
| THE Confidence Edit Limited | Other services | 2026 |
| THE Eating Addicts (Tea) Ltd | Information & communication | 2015 |
| THE Exmoor Candle Company Ltd. | Wholesale & retail | 2022 |
| THE Exmoor Pony Society | Other services | 1994 |
| THE Giant Within Limited | Wholesale & retail | 2005 |
| THE Inn Dunster Ltd | Hospitality | 2019 |
| THE Kontinuum CIC | Health & social care | 2024 |
| THE Light Living Foundation Limited | Education | 1998 |
| THE Lion Inn Timberscombe Limited | Hospitality | 2024 |
| THE Mata Regal Theatre Company Limited | Arts & recreation | 1996 |
| THE Oak Inn Porlock Ltd | Hospitality | 2024 |
| THE Orange PIP Florist LLP | | 2013 |
| THE Pure Group Ltd | Extraterritorial | 2009 |
| THE River Barle Fishing Club Ltd | Other services | 2000 |
| THE Solar Quest - the Only Way Ltd | Other services | 2013 |
| THE Soulful Moose Ltd | Hospitality | 2025 |
| THE Vertex Collection Ltd | Wholesale & retail | 2025 |
| Thermotec Heating Limited | Construction | 2015 |
| Thorne Segar Limited | Professional & scientific | 2010 |
| Threads (Minehead) Ltd | Wholesale & retail | 2022 |
| Three Atop Woodland Services Limited | Agriculture & fishing | 2022 |
| Tivington Transport Ltd | Transport & logistics | 2025 |
| TOM Bishop Limited | Construction | 2014 |
| Toms Fish Bar Ltd | Hospitality | 2017 |
| Tottersly Bay Limited | Hospitality | 2012 |
| Tradeplanet Ltd | Wholesale & retail | 2025 |
| Trawlfish Limited | Hospitality | 2002 |
| Trax Land & Water Ltd | Administrative & support | 2019 |
| Tregirnham Management Ltd | Real estate | 2025 |
| Triangle Park Management Limited | Administrative & support | 2017 |
| Turbo Clothing Ltd | Wholesale & retail | 2023 |
| Tythings Court Management Company Limited | Real estate | 2013 |
| UK Toner Company Limited | Manufacturing | 2019 |
| Ukps Communications Limited | Information & communication | 2025 |
| Urban Alloys Ltd | Wholesale & retail | 2024 |
| Value Assembly Limited | Professional & scientific | 2012 |
| Vandervells LLP | | 2013 |
| Vibrant Visions SW Ltd | Construction | 2025 |
| View IT 360 Ltd | Information & communication | 2018 |
| Vignale Properties Ltd | Real estate | 2022 |
| Watchford Airfield Limited | Transport & logistics | 2018 |
| WBH Enterprise Ltd | Real estate | 2024 |
| Weirwolf Drinks Ltd | Manufacturing | 2025 |
| West of England Properties Ltd | Real estate | 2026 |
| West Somerset Advice Bureau | Information & communication | 2008 |
| West Somerset Community Radio C.I.C. | Information & communication | 2017 |
| West Somerset Garden Centre Limited | Administrative & support | 2002 |
| West Somerset Green Forum Ltd | Information & communication | 2012 |
| West Somerset Home (Blenheim Lodge) Limited | Health & social care | 1978 |
| Westcoast Imports Limited | Wholesale & retail | 2002 |
| Wildish's Brunch & Bakes Ltd | Hospitality | 2025 |
| Wildlifeco Limited | Agriculture & fishing | 2013 |
| Wimborne Shutters Limited | Manufacturing | 2017 |
| Window Woman Minehead Ltd | Construction | 2021 |
| Winsome Wisteria Getaways Ltd | Hospitality | 2020 |
| Woodgeology Limited | Professional & scientific | 2011 |
| Wootton Courtenay Villagers' Stores Limited | Real estate | 1991 |
| Writery Ltd | Other services | 2016 |
| Wyard Art Works Ltd | Arts & recreation | 2013 |
| XIN 8226 Limited | Hospitality | 2024 |
| Xmoor Motorsport Ltd | Wholesale & retail | 2011 |
| Yellow Beak Ltd | Information & communication | 2020 |