| THE Paperwork Team Ltd | Administrative & support | 2011 |
| THE PIR Partnership LLP | | 2008 |
| THE Printed Tooling Company Ltd | Manufacturing | 2021 |
| THE Purchasing Group Ltd | Professional & scientific | 2022 |
| THE Richard Harvey Collection Ltd | Wholesale & retail | 2003 |
| THE Shakesfield Management Company Limited | Households | 1996 |
| THE Sheldrake Collection Ltd | Wholesale & retail | 2024 |
| THE Stour Federation | Education | 2014 |
| THE Straw Kitchen Limited | Hospitality | 2015 |
| THE Urban Greening Company Limited | Construction | 2015 |
| THE Vintage Teapot Ltd | Wholesale & retail | 2012 |
| THE White Sanctuary Limited | Health & social care | 2019 |
| THE Wild Sauna Ltd | Health & social care | 2021 |
| THE Willows Management Company Limited | Administrative & support | 2002 |
| THE Wright Signs & Graphics Ltd | Professional & scientific | 2025 |
| Thirst Edition Limited | Hospitality | 2018 |
| Thomas Algar Bespoke Projects Limited | Construction | 2021 |
| Tilemans Park Limited | Households | 1999 |
| Time in Hand Holdings Ltd | Financial services | 2022 |
| TIP of the Arrow Limited | Information & communication | 2016 |
| TOM Bird Equestrian Ltd | Extraterritorial | 2022 |
| Toughtac Limited | Manufacturing | 2016 |
| Toughtac Protection Ltd | Wholesale & retail | 2017 |
| Tredington Performance Management Ltd | Professional & scientific | 2021 |
| Trident Tyre Limited | Extraterritorial | 2001 |
| Triggerfish Communications Limited | Professional & scientific | 2000 |
| Tubney Properties Limited | Real estate | 2017 |
| Ubermobiles Limited | Information & communication | 2005 |
| UK Clearance, Salvage and Waste Management Ltd | Water & waste | 2024 |
| UK Domains LLP | | 2020 |
| Unique Cotswold Cottages Ltd | Real estate | 2018 |
| Unity Automotive Group Limited | Wholesale & retail | 2010 |
| Universal Training Academy Ltd | Education | 2020 |
| UP ALL Hours Ltd | Information & communication | 2013 |
| VANS55 Leisure Vehicles Ltd. | Manufacturing | 2021 |
| Venture 4X4 Group Ltd | Wholesale & retail | 2020 |
| Venue-Select LLP | | 2011 |
| Volpini Tech Ventures Limited | Manufacturing | 2016 |
| W E Sutton Limited | Construction | 2003 |
| W.Welford & Sons(Midlands)Limited | Real estate | 1953 |
| Wakefleet Limited | Wholesale & retail | 1984 |
| Ward Finance Limited | Professional & scientific | 2014 |
| Warwick HR Ltd | Professional & scientific | 2011 |
| Warwickshire Coaching Ltd | Education | 2025 |
| Warwickshire Walks Limited | Other services | 2025 |
| Waterborne Limited | Hospitality | 2019 |
| Wheelwright Management Limited | Households | 2014 |
| Whichford Pottery Limited | Manufacturing | 2013 |
| White Mountain Properties Ltd | Real estate | 2026 |
| Wiggenhall Investments | Real estate | 1985 |
| Wooden Nest Ltd | Manufacturing | 2020 |
| Worldsite Limited | Professional & scientific | 2000 |
| Ziran Land Limited | Real estate | 2014 |
| Zoom + Focus Limited | Professional & scientific | 2022 |