| ST. Donat's Arts Centre Limited | Arts & recreation | 1976 |
| Stoppel Holdings Ltd | Administrative & support | 2025 |
| Studio Viva Ladies Fitness Limited | Arts & recreation | 2017 |
| Suave Studios Ltd | Arts & recreation | 2022 |
| Sunkissed Properties Ltd | Real estate | 2021 |
| SWC Technical Services Limited | Information & communication | 2016 |
| Symphonic Games Ltd | Information & communication | 2025 |
| T&W Limited | Hospitality | 2020 |
| Tank Dragons Ltd | Professional & scientific | 2014 |
| TCG Developments Limited | Hospitality | 2002 |
| TDR Power Solutions Limited | Professional & scientific | 2022 |
| TEF Technical Services Ltd | Manufacturing | 2025 |
| Terraoptics Ltd | Manufacturing | 2025 |
| Tessa James Consulting Ltd | Professional & scientific | 2023 |
| THE Capability Farm Ltd | Professional & scientific | 2021 |
| THE Dog House Marcross Limited | Hospitality | 2025 |
| THE Garage Academy Ltd | Manufacturing | 2019 |
| THE Great House Guest House Ltd | Hospitality | 2018 |
| THE Home Decorator Ltd | Construction | 2026 |
| THE Pooch Parlour Ltd | Agriculture & fishing | 2024 |
| THE Real Blended Food Company Ltd | Manufacturing | 2018 |
| THE Scott Motor Cycle Company Ltd | Wholesale & retail | 2010 |
| THE Strand Corner Ltd | Hospitality | 2017 |
| THE Support Drive CIC | Education | 2025 |
| Therapyworks Limited | Health & social care | 1999 |
| Tiny Engineering Limited | Manufacturing | 2017 |
| Tiplram Limited | Real estate | 2002 |
| Tresilian Project Management Limited | Construction | 2023 |
| Trivex Systems Limited | Information & communication | 2001 |
| TS Air Conditioning Ltd | Construction | 2025 |
| UK Games Limited | Information & communication | 1989 |
| Under Pressure Tyres Ltd | Wholesale & retail | 2026 |
| Unigol CYF | Health & social care | 2024 |
| United World College of the Atlantic Limited | Education | 1960 |
| Unos Pet & Garden Store Ltd | Wholesale & retail | 2024 |
| V.C Botham Investments Limited | Financial services | 2007 |
| Vale Beauty Paymaster Service Ltd | Administrative & support | 2025 |
| Vale Eco Tech Ltd | Construction | 2024 |
| Vale Hair Clinic Limited | Other services | 2020 |
| Vale Hearing Healthcare Ltd | Wholesale & retail | 2017 |
| Vale Mediation Ltd. | Professional & scientific | 2013 |
| Vale Microblading Limited | Arts & recreation | 2022 |
| Vale Nest Development Limited | Construction | 2021 |
| Vantage Design Limited | Manufacturing | 2017 |
| Virtualqm Ltd | Professional & scientific | 2020 |
| Vision for Living Limited | Professional & scientific | 2003 |
| Vivard Limited | Construction | 1998 |
| VM Law Ltd | Professional & scientific | 2023 |
| Voss Park Consultants Limited | Professional & scientific | 2024 |
| Waffle (Talking Food) LLP | | 2015 |
| Weldlyn Ltd | Professional & scientific | 2026 |
| White Shore Homes Limited | Real estate | 2025 |
| Wick Road Services Limited | Construction | 2008 |
| Wiggins-Hill Properties Limited | Real estate | 2019 |
| Williams Bookkeeping Solutions Ltd | Administrative & support | 2013 |
| Wolf Tattooing Ltd | Arts & recreation | 2019 |
| Woodworx Creations Ltd | Manufacturing | 2025 |
| Yellow Cat Design Limited | Professional & scientific | 2017 |
| Yogastarr Limited | Arts & recreation | 2019 |
| Your Space Living Ltd | Wholesale & retail | 2012 |
| YSN MED Ltd | Health & social care | 2025 |