| Tnft Prop 97 Ltd | Real estate | 2023 |
| Tnft Prop 98 Ltd | Real estate | 2023 |
| Tnft Prop 99 Ltd | Real estate | 2023 |
| Tnktreatments Limited | Other services | 2021 |
| To.Do Ltd | Wholesale & retail | 2018 |
| Todaycourier Ltd | Transport & logistics | 2022 |
| TOM Strip Demolition Ltd | Construction | 2025 |
| TOM Wind Limited | Professional & scientific | 2017 |
| Top Gear Tuning Ltd | Wholesale & retail | 2015 |
| Touchdown Vapes Limited | Wholesale & retail | 2022 |
| Tourama House (AGG6) Limited | Real estate | 2013 |
| Towngate Investments Ltd | Real estate | 2023 |
| TPJ Property Services Limited | Other services | 2022 |
| Tractor Spares,Limited | Real estate | 1940 |
| Transformer Customs UK Ltd | Wholesale & retail | 2025 |
| Transport Management Ltd | Transport & logistics | 2023 |
| Trent Prop Co Ltd | Real estate | 2025 |
| Tricity Electrical Services Limited | Construction | 2004 |
| Triumph Worldwide Ltd | Extraterritorial | 2014 |
| Trst Maintenance Ltd | Manufacturing | 2004 |
| Truemiles Motors Ltd | Wholesale & retail | 2025 |
| TS CNC Ltd | Manufacturing | 2013 |
| TSB Builders Ltd | Construction | 2014 |
| TSB Services U.K. Limited | Other services | 2026 |
| Tsba Haulage Limited | Transport & logistics | 2003 |
| TSE Engineering Services Ltd | Other services | 2017 |
| TSG Electrical Services Limited | Construction | 2008 |
| TSG M & E Group Limited | Financial services | 2016 |
| TSS Realty Ltd | Real estate | 2026 |
| Tummy Care Limited | Hospitality | 2025 |
| Turbin and Turbin Limited | Financial services | 2023 |
| Turkish Fade Ltd | Other services | 2021 |
| Twenebee Limited | Health & social care | 2022 |
| Twogen Enterprises Limited | Administrative & support | 2016 |
| Tyre DR Ltd | Wholesale & retail | 2026 |
| U-Haul Rental Services Limited | Information & communication | 1989 |
| Udhay Transport Ltd | Transport & logistics | 2025 |
| UK Art House Ltd | Professional & scientific | 2026 |
| UK Bespoke Products Limited | Manufacturing | 2012 |
| UK Fire (5 Star) Ltd | Public administration | 2024 |
| UK Hairdressers 2019 Limited | Other services | 2019 |
| UK Timber Supplies Midlands Ltd | Wholesale & retail | 2025 |
| UK Trucks & Vans Ltd | Wholesale & retail | 2024 |
| UK Volts Limited | Construction | 2025 |
| Uk-Southern Africa Shippers Association Ltd | Other services | 2019 |
| Ultra Glaze WM Ltd | Manufacturing | 2020 |
| Umbi Holdings Limited | Real estate | 2013 |
| Uncle Rons Food Group Ltd | Manufacturing | 2026 |
| Undercarriage Parts Limited | Wholesale & retail | 2020 |
| Unique Buildings Walsall Limited | Construction | 2016 |
| Unique Glazing Systems Ltd | Construction | 2019 |
| United Transport Ltd | Transport & logistics | 2025 |
| Upgrade Kitchens & Bedrooms Ltd | Manufacturing | 2019 |
| UPS Properties Ltd | Real estate | 2019 |
| Urban Energy Solutions Ltd | Construction | 2019 |
| Uttam Transport Ltd | Transport & logistics | 2026 |
| V.S Builder Contractor Ltd | Construction | 2023 |
| Vaarahi Ltd | Real estate | 2025 |
| Vaideon Limited | Administrative & support | 2025 |
| Valent Applications Limited | Manufacturing | 1993 |
| Valinova Freight Limited | Transport & logistics | 2025 |
| Valve Supply Ltd | Wholesale & retail | 2022 |
| Vapp Holdings Limited | Manufacturing | 2026 |
| Varut Construction Ltd | Construction | 2026 |
| Veer Trades Ltd | Construction | 2025 |
| VEG Fruit Ltd | Wholesale & retail | 2024 |
| VEG Fusion Ltd | Hospitality | 2020 |
| Vega Construction Group Ltd | Construction | 2026 |
| Vegan Store Ltd | Wholesale & retail | 2000 |
| Veggie Chulla Ltd | Transport & logistics | 2024 |
| Veles Security Limited | Administrative & support | 2025 |
| Vellum Pivot Ltd | Wholesale & retail | 2022 |
| Vidacom Ventures Limited | Wholesale & retail | 2022 |
| Virk Jujhar Transport Ltd | Transport & logistics | 2021 |
| VIS Express Ltd | Transport & logistics | 2017 |
| Visa Vendor Ltd | Administrative & support | 2026 |
| Vish Craft Solutions Limited | Wholesale & retail | 2023 |
| Vista Accountants Limited | Professional & scientific | 2022 |
| Vivala Properties Limited | Real estate | 2024 |
| Vive-Ed Ltd | Education | 2025 |
| VJL Properties Limited | Real estate | 2012 |
| VJS Holdings Ltd | Real estate | 2019 |
| Vogue (UK) Limited | Manufacturing | 1989 |
| Voices Social Enterprise CIC | Wholesale & retail | 2024 |
| Volks Werks Camper Conversions Ltd | Manufacturing | 2024 |
| Volt Autotech Ltd | Wholesale & retail | 2026 |
| Volt Car Hire Ltd | Wholesale & retail | 2026 |
| Voltage Appliances Ltd | Wholesale & retail | 2026 |
| VS Rentals Ltd | Other services | 2025 |
| VSB1 Holdings Ltd | Real estate | 2024 |
| VWR Holdings Limited | Financial services | 2026 |
| W.H. Tildesley Holdings Limited | Financial services | 2016 |
| W.H. Tildesley Properties Holdings Limited | Extraterritorial | 2016 |
| W.H. Tildesley Properties Limited | Extraterritorial | 2016 |
| W13 a Ltd | Real estate | 2024 |
| W13 Developments Ltd | Construction | 2020 |
| W13 Group Ltd | Extraterritorial | 2020 |
| W13 I Ltd | Extraterritorial | 2020 |
| W13 Ltd | Construction | 2016 |
| Wadco Engineering Limited | Professional & scientific | 1976 |