| Trust Shield Ltd | Administrative & support | 2023 |
| Turner Court Management (Wells) Limited | Households | 1989 |
| TUX Transport Ltd | Transport & logistics | 2010 |
| Unitefulness CIC | Other services | 2025 |
| Unwins Independent Funeral Directors Limited | Other services | 2008 |
| Upgrade Your Day Ltd | Wholesale & retail | 2020 |
| Used VAG Parts Ltd | Wholesale & retail | 2024 |
| Valecraft Plastics Limited | Construction | 1997 |
| Valen Contractors Ltd | Construction | 2026 |
| VBL Solutions Ltd | Wholesale & retail | 2024 |
| Vegim’S Hand Car Wash Limited | Other services | 2017 |
| Vertex Renewables Limited | Administrative & support | 2009 |
| Vidpr Limited | Information & communication | 2007 |
| Viridescence Ltd. | Professional & scientific | 2019 |
| Virve Trapman Limited | Extraterritorial | 2025 |
| Visions of Somerset Limited | Professional & scientific | 2024 |
| Vital Installations Ltd | Construction | 2023 |
| Voices Network Ltd | Administrative & support | 2022 |
| Volta Electrical Somerset Ltd | Construction | 2026 |
| Waldersmith Limited | Wholesale & retail | 2026 |
| Warbler Developments Ltd | Construction | 2017 |
| Ware 2 Consultants Limited | Professional & scientific | 2017 |
| Warner's Tyres Ltd | Wholesale & retail | 2011 |
| Warren Windows Frome Ltd | Construction | 2023 |
| Wcbs Group Limited | Professional & scientific | 2005 |
| WE ARE Changels CIC | Health & social care | 2025 |
| Websoft Systems Ltd. | Information & communication | 2002 |
| Well and Agile Ltd | Hospitality | 2025 |
| Well Natured C.I.C. | Hospitality | 2026 |
| Well Washed Ltd | Administrative & support | 2017 |
| Wellhayes Farm Ltd | Wholesale & retail | 2024 |
| Wellness Well Weston Ltd | Education | 2025 |
| Wessex GAS Solutions Limited | Construction | 2012 |
| West Country Business Systems (Holdings) Limited | Information & communication | 1997 |
| West Country Business Systems Limited | Information & communication | 1983 |
| West Country Farmhouse Cheesemakers Limited | Manufacturing | 1999 |
| Westlynn Limited | Hospitality | 2000 |
| Westway Rendering Solutions Limited | Construction | 2018 |
| White Rabbit Glastonbury Ltd | Wholesale & retail | 2017 |
| Wick Hollow Limited | Administrative & support | 2019 |
| Wider Community CIC | Other services | 2023 |
| Wild Butterfly Gardening Ltd | Administrative & support | 2020 |
| WILD@40 Ltd | Manufacturing | 2019 |
| Willcox Carpentry and Joinery Limited | Construction | 2003 |
| William Bloom Ltd | Education | 2023 |
| Willow Meadows Events Ltd | Hospitality | 2018 |
| Window Repair MAN Ltd | Wholesale & retail | 2008 |
| Window Supplies Ltd | Wholesale & retail | 2019 |
| Wiscombe Properties Limited | Construction | 1990 |
| Woking Consultancy Ltd | Information & communication | 2021 |
| Woolly Mammals Ltd | Education | 2012 |
| WYE Property Limited | Real estate | 1979 |
| Wyld LEA Company Limited | Agriculture & fishing | 2015 |
| Wyrdraven Limited | Wholesale & retail | 2017 |
| Xcelbio Ltd | Agriculture & fishing | 2018 |
| Y & D Limited | Construction | 2025 |
| Yarrow HEY Pigs Limited | Agriculture & fishing | 2006 |
| Yastonbury Limited | Agriculture & fishing | 2021 |
| Yeast Scrapstore Limited | Education | 2012 |
| Young Rascal Ltd | Arts & recreation | 2011 |
| Yumuone Ltd | Real estate | 2021 |
| ZEN Computers Ltd | Other services | 2017 |
| Zest Media South West Limited | Administrative & support | 2008 |
| Ħanini Skincare Limited | Wholesale & retail | 2022 |