| Top Utility Solutions Ltd | Administrative & support | 2018 |
| Topping Fencing & Landscaping Ltd | Administrative & support | 2026 |
| Torrecid UK - Surcotech Ltd | Manufacturing | 1993 |
| Trade Link Magazines Ltd | Information & communication | 2013 |
| Transafe Limited | Professional & scientific | 1994 |
| Trupoint Health Ltd | Health & social care | 2026 |
| Twigmoor Estates Limited | Real estate | 2020 |
| Two Rivers Developments Limited | Construction | 2007 |
| UDL Dormant 1 Limited | Extraterritorial | 2020 |
| UK Demolition & Construction Ltd | Construction | 2014 |
| UK Homestars Ltd. | Construction | 2023 |
| Ukdc Group Ltd | Construction | 2021 |
| Unity Doors Limited | Manufacturing | 2020 |
| Upleadon Mortgages Limited | Financial services | 2025 |
| Urch Holdings Ltd | Financial services | 2025 |
| Vella Limited | Agriculture & fishing | 2007 |
| Vesma.Com Limited | Information & communication | 2003 |
| Victory Roofing Services Ltd | Construction | 2026 |
| Vine Tree Coaching Limited | Information & communication | 2018 |
| Viridus Limited | Professional & scientific | 2011 |
| Vivamelvegas Limited | Administrative & support | 2025 |
| WE Buy Your Bike Limited | Extraterritorial | 2022 |
| Welch Limited | Professional & scientific | 2017 |
| Whitehead International Ltd | Professional & scientific | 2023 |
| WMX Ltd | Wholesale & retail | 2020 |
| WYE Dean Group Ltd | Construction | 2023 |
| Wyvern Ecology Ltd | Professional & scientific | 2025 |
| Xerome Ltd | Wholesale & retail | 2026 |
| Zaza Pizza Ltd | Hospitality | 2023 |