| Talk HR Club Ltd | Administrative & support | 2022 |
| Talk HR Solutions Limited | Professional & scientific | 2006 |
| Tappelectric Limited | Construction | 1954 |
| Tapwell Park Limited | Real estate | 2018 |
| Tayfam Services Ltd | Agriculture & fishing | 2023 |
| TDH Innovations Ltd | Information & communication | 2025 |
| Teachsport South West Limited | Arts & recreation | 2018 |
| That Phone Shop Ltd | Wholesale & retail | 2016 |
| THE ARK Coffee Shop Limited | Wholesale & retail | 2009 |
| THE Beliefs Coach Ltd | Other services | 2022 |
| THE Big Bearded Baker Ltd | Hospitality | 2023 |
| THE Centre of Excellence in Child Trauma C.I.C. | Health & social care | 2014 |
| THE Cinema Shop Ltd | Wholesale & retail | 2021 |
| THE Complete Legacy Services Limited | Other services | 2024 |
| THE Congregational Partnership Limited | Professional & scientific | 2005 |
| THE Cornwall Railway Company Limited | Wholesale & retail | 1991 |
| THE Curious Cloth Ltd | Health & social care | 2026 |
| THE Early Years Productions Ltd | Arts & recreation | 2025 |
| THE Edge Health & Beauty Ltd | Other services | 2018 |
| THE England Partnership Limited | Professional & scientific | 2011 |
| THE Equine EYE Clinic Limited | Professional & scientific | 2017 |
| THE Factual Garden Limited | Information & communication | 2016 |
| THE Fleece Hillesley Ltd | Hospitality | 2016 |
| THE Hearing Lounge Ltd | Wholesale & retail | 2024 |
| THE Herbert Property (Charfield) Limited | Real estate | 2016 |
| THE Holwell Collection Ltd | Wholesale & retail | 2021 |
| THE Hot TUB Cinema Ltd | Wholesale & retail | 2019 |
| THE Mabbett Group Ltd | Real estate | 2025 |
| THE Market Place at Wotton Ltd | Financial services | 2017 |
| THE Mears Land Management Company Limited | Transport & logistics | 2013 |
| THE Microsuction Clinic Ltd | Health & social care | 2021 |
| THE Mindset Model Ltd | Professional & scientific | 2025 |
| THE North Spark Ltd | Other services | 2025 |
| THE Oak Revival Company Ltd | Hospitality | 2025 |
| THE Old Bake House Property Co Ltd | Real estate | 2007 |
| THE One Pizza Ltd | Hospitality | 2021 |
| THE Physio Coach Ltd | Health & social care | 2020 |
| THE Sailing Dream Limited | Administrative & support | 2025 |
| THE Wotton ARK | Financial services | 2009 |
| Therapy Health and Beauty Clinic Ltd | Other services | 2014 |
| THF PUB Management Ltd | Hospitality | 2023 |
| Thornbury Musical Theatre Group Limited | Arts & recreation | 2008 |
| Three Magnets Planning Limited | Professional & scientific | 2020 |
| Tiddlypeeps Pre-School Limited | Education | 2017 |
| Tiger Martial Arts Southwest Ltd | Education | 2022 |
| Tiger Martial Arts Weston Ltd | Education | 2022 |
| Tilsdown Road (CAM) Limited | Households | 2024 |
| TIM Beames Construction Ltd | Construction | 2015 |
| TLC Support Services Limited | Health & social care | 2014 |
| TMA Building Solutions Limited | Construction | 2023 |
| TMA Solutions Limited | Professional & scientific | 2011 |
| Tobias Birch Limited | Wholesale & retail | 2014 |
| Tortworth Garage Ltd | Wholesale & retail | 2019 |
| Tortworth Holdings Limited | Real estate | 2018 |
| Total Build Surveying Services Limited | Professional & scientific | 2004 |
| Total Country Care Limited | Agriculture & fishing | 2022 |
| Town and Country Stove Care Limited | Wholesale & retail | 2023 |
| Toxcall Ltd | Professional & scientific | 2009 |
| Tranquil Books Ltd | Professional & scientific | 2024 |
| Transport Audit Solutions Ltd | Professional & scientific | 2026 |
| Treatystone Transport Limited | Transport & logistics | 2006 |
| Tree Management Limited | Agriculture & fishing | 2002 |
| Trees in Trust | Agriculture & fishing | 2002 |
| TTL Ground Services Limited | Construction | 2019 |
| Tuckit Ltd | Manufacturing | 2025 |
| Two Heads Recruitment & Advisory Group Ltd | Professional & scientific | 2021 |
| TY Consultancy Ltd | Professional & scientific | 2014 |
| Uncredited Pictures Ltd | Information & communication | 2026 |
| Under Edge Properties Ltd | Real estate | 2024 |
| Under the Edge Gardening Services Ltd | Households | 2024 |
| Unknown Holdings Ltd | Arts & recreation | 2024 |
| Validated Analytics Limited | Professional & scientific | 2024 |
| Ventoux Ltd | Professional & scientific | 2020 |
| Verso Solutions Limited | Professional & scientific | 2024 |
| Victoria Fern Homes Ltd | Construction | 2024 |
| Vital Partnerships Ltd | Education | 2004 |
| Vital Partnerships Professional Services Ltd | Education | 2011 |
| Wald Estates Ltd | Real estate | 2024 |
| Waste Away (Wiltshire) Limited | Water & waste | 2009 |
| Wayne Hiatt Drywall Limited | Construction | 2009 |
| Weardale Estates Limited | Agriculture & fishing | 1995 |
| Weaver's ROW Management Company Limited | Real estate | 2005 |
| Wessex Shipping Agency (Bristol) Limited | Transport & logistics | 1984 |
| West Coast Mushrooms Ltd | Agriculture & fishing | 2025 |
| West Country Productions Ltd | Professional & scientific | 2026 |
| West END Tech Ltd | Professional & scientific | 2018 |
| West Family Investments Limited | Real estate | 2025 |
| West Property Consultants Ltd | Professional & scientific | 2018 |
| Westglade Limited | Real estate | 2018 |
| WG Dressage Limited | Education | 2016 |
| White Nichols Properties Limited | Real estate | 2014 |
| Whiteworks Group Limited | Professional & scientific | 2016 |
| Wickwar Homes Ltd | Construction | 2007 |
| Wild and Co (Flowers) Limited | Other services | 2015 |
| Witherington Property Co Ltd | Construction | 2014 |
| WM Automotive Ltd | Wholesale & retail | 2026 |
| Woodgates (Bristol) Ltd | Construction | 2016 |
| Woodgates Builders Limited | Construction | 2007 |
| Worksmarter.Digital Limited | Wholesale & retail | 2021 |
| Worxs Developments Ltd | Real estate | 2022 |