| UR Engineering Services Ltd | Administrative & support | 2026 |
| Urban Block & Base Limited | Other services | 1985 |
| Urban Design & Construct Limited | Construction | 2018 |
| Urban Design & Consult Limited | Professional & scientific | 2011 |
| Urban Floristry Ltd | Wholesale & retail | 2024 |
| Urban Hair & Beauty Salon Ltd | Other services | 2023 |
| Urban Innovation Property Ltd | Households | 2023 |
| Urban Nominees Ltd | Professional & scientific | 2004 |
| Urban Regen Land & Development Limited | Construction | 2025 |
| Urban Regen Limited | Construction | 2001 |
| Urban Regen Properties Limited | Real estate | 2018 |
| Urban Regen. Holdings Limited | Professional & scientific | 2010 |
| Urban Skip Hire and Recycling Ltd | Water & waste | 2010 |
| Urban Soil Solutions Ltd | Extraterritorial | 2016 |
| Urban Springside Limited | Construction | 2012 |
| Urbanbitesmcr Ltd | Hospitality | 2026 |
| Urgent Care 365 Limited | Health & social care | 2020 |
| Urgent Deliveries Limited | Transport & logistics | 2005 |
| Urmston Assets 2 Ltd | Extraterritorial | 2017 |
| Urmston Assets Ltd | Extraterritorial | 2017 |
| Usama Usama 241 Ltd | Wholesale & retail | 2024 |
| Utility Tracker Ltd | Wholesale & retail | 2011 |
| Utopia Entertainment Ltd | Arts & recreation | 2023 |
| Utopia Machina Limited | Information & communication | 2025 |
| Uyas Solutions Limited | Hospitality | 2024 |
| UYO Limited | Hospitality | 2025 |
| V Networks Limited | Information & communication | 2005 |
| V Spec Cars Ltd | Wholesale & retail | 2016 |
| V-Tek Property Services Ltd | Households | 2025 |
| V.I.B. Estates Ltd | Real estate | 2009 |
| V.S.S. Maintenance Ltd | Construction | 2022 |
| V10 Motorsports Limited | Wholesale & retail | 2025 |
| VA EYE Care Limited | Health & social care | 2020 |
| VA Hospitality Limited | Hospitality | 2019 |
| Vaioni Group Limited | Information & communication | 2001 |
| Vairis Limited | Manufacturing | 2021 |
| Vakantz Ltd | Real estate | 2022 |
| VAL Surveys Ltd | Real estate | 2026 |
| Vale 1 Limited | Professional & scientific | 2026 |
| Valefair Limited | | 1977 |
| Valegini Ltd | Wholesale & retail | 2025 |
| Valente Market Company Limited | Administrative & support | 2014 |
| Valente Property Group Ltd | Real estate | 2026 |
| Valera Ltd | Wholesale & retail | 2025 |
| Valerie's Cafe Limited | Hospitality | 2017 |
| Valeswood Estates Limited | Real estate | 1972 |
| Valina's Food Ltd | Manufacturing | 2021 |
| Valley Road (Essex) Management Company Limited | Households | 2025 |
| Value Nominees Limited | Extraterritorial | 2004 |
| Valuedepot Limited | Wholesale & retail | 2026 |
| Valwood Properties Ltd | Real estate | 2001 |
| Van Sale & Mechanic Ltd | Wholesale & retail | 2021 |
| Vanguard Build Limited | Extraterritorial | 2023 |
| Vanguard Building Solutions Limited | Extraterritorial | 2023 |
| Vanguard Drylining Limited | Extraterritorial | 2023 |
| Vanilla Resource (UK) Ltd | Administrative & support | 2022 |
| Vantage Airport Group (UK) Ltd | Professional & scientific | 2010 |
| Vantage MCR Limited | Construction | 2026 |
| Vantage Padel Ltd | Wholesale & retail | 2026 |
| Vantageco Limited | Financial services | 2026 |
| Vape Clearance Limited | Wholesale & retail | 2018 |
| Vape Mart Ltd | Wholesale & retail | 2019 |
| Vaportiser Ltd | Wholesale & retail | 2015 |
| Varixa Enterprises Ltd | Wholesale & retail | 2026 |
| Varmin Technologies Ltd | Professional & scientific | 2022 |
| Vasnicoprobuild Ltd | Construction | 2025 |
| Vast Inside Ltd | Information & communication | 2025 |
| VAT SW Ltd | Professional & scientific | 2015 |
| Vault Commercial Finance Limited | Financial services | 2025 |
| Vaultshare Ltd | Information & communication | 2025 |
| Vauxhall Nominees Limited | Extraterritorial | 2004 |
| Vayezi Construction Ltd | Construction | 2026 |
| VC & S Facilities Services Limited | Construction | 2022 |
| VCI Co 1 Limited | Financial services | 2019 |
| Vclear MCR Limited | Administrative & support | 2026 |
| VDJ Elevate Dynamics Ltd | Wholesale & retail | 2025 |
| Vector Car Diagnostic Calibration Limited | Wholesale & retail | 2025 |
| Vector Estates Limited | Real estate | 2017 |
| Vedx Limited | Information & communication | 2026 |
| Veeling Ltd | Administrative & support | 2022 |
| Velocity Electronics U.K. Limited | Wholesale & retail | 2014 |
| Velocitywings Limited | Transport & logistics | 2024 |
| Velos IOT UK Limited | Information & communication | 2020 |
| Veltricks Ltd | Wholesale & retail | 2026 |
| Velvels Granary Limited | Manufacturing | 2024 |
| Velvet Film Production Ltd. | Administrative & support | 2007 |
| VEN Travel Ltd | Administrative & support | 2017 |
| Venchiany Ltd | Wholesale & retail | 2024 |
| Vendor Tech Limited | Information & communication | 2025 |
| Veness Clothing Limited | Wholesale & retail | 2026 |
| Venla Greental Estates Ltd | Real estate | 2024 |
| Venosa Developments and Property Limited | Real estate | 2021 |
| Vensure EOR Holding Emea Limited | Administrative & support | 2025 |
| Vensure Global Solutions Limited | Administrative & support | 2025 |
| Ventgrove Limited | Real estate | 1991 |
| Ventura Investment Property Services Ltd | Administrative & support | 2008 |
| Venzard Ltd | Wholesale & retail | 2018 |
| Verdi Hydrogen Limited | Extraterritorial | 2021 |
| Verdmont Advisory Ltd | Financial services | 2026 |
| Verdure Floral Design Limited | Wholesale & retail | 2005 |