| Unmanned Aerial Services Ltd | Professional & scientific | 2018 |
| Unorthodox Music Group Ltd | Information & communication | 2017 |
| Unsgnd Ltd | Information & communication | 2026 |
| Untapped Global Ltd | Professional & scientific | 2019 |
| UP2MISCHIEF C.I.C. | Information & communication | 2026 |
| Uplands Care Centre Limited | Health & social care | 2014 |
| Uplands Rehabilitation Centre Limited | Health & social care | 2022 |
| Uplift Live Ltd | Administrative & support | 2023 |
| Uplifting Care Limited | Health & social care | 2016 |
| Upton Lodge Close Residents Association Limited | Households | 2003 |
| Uptown Events Limited | Professional & scientific | 2006 |
| UR Counselor Consulting Ltd | Professional & scientific | 2025 |
| Urban Alley Shop Ltd | Wholesale & retail | 2025 |
| Urban Storm International Limited | Manufacturing | 2023 |
| Urjas Estates Ltd | Real estate | 2022 |
| Uro-Oncology Cancer Care Ltd | Health & social care | 2025 |
| Ursa Major Productions Limited | Information & communication | 2015 |
| Urus Construction Ltd | Construction | 2019 |
| US Artha Ltd | Real estate | 2016 |
| US Timeholdings Ltd | Wholesale & retail | 2024 |
| USG Coaching Ltd | Professional & scientific | 2019 |
| Utalize Ltd | Information & communication | 2014 |
| Utile Packaging Limited | Administrative & support | 2023 |
| Utiliflex Limited | Professional & scientific | 2019 |
| Utilink Group Ltd | Construction | 2025 |
| Uttoxeter Phones Ltd | Wholesale & retail | 2025 |
| UV Vending Limited | Hospitality | 2025 |
| UX Design Labs Ltd | Information & communication | 2020 |
| V & R Catering Limited | Hospitality | 2018 |
| V Communications Limited | Professional & scientific | 2017 |
| V M G Building Services Limited | Construction | 2015 |
| V Squared Management Consulting Ltd | Professional & scientific | 2017 |
| V Visions Management Ltd | Information & communication | 2024 |
| V&M Food & Wine Ltd | Wholesale & retail | 2018 |
| V&P Group Ltd | Real estate | 2026 |
| V&U Investment Holding Ltd | Real estate | 2025 |
| Vaksproperties Ltd | Households | 2026 |
| Valadi Enterprise Ltd | Wholesale & retail | 2019 |
| Valahia Cars Ltd | Wholesale & retail | 2026 |
| Valarchi Holdings Ltd | Financial services | 2025 |
| Valcor Nominees (Dundee) 1 Limited | Financial services | 2015 |
| Vale Select Motors Ltd | Wholesale & retail | 2021 |
| Valekey Limited | Professional & scientific | 2022 |
| Valeray Limited | Professional & scientific | 2020 |
| Valeriana (London) Pizza Limited | Hospitality | 2019 |
| Valex Limited | Administrative & support | 1996 |
| Valir Ltd | Financial services | 2024 |
| Valy Limited | Construction | 2014 |
| Van & MAN Express Ltd | Wholesale & retail | 2016 |
| Van Guff Logistics Ltd | Transport & logistics | 2020 |
| Van Laast Limited | Arts & recreation | 2022 |
| Vancoutts Consulting Ltd | Information & communication | 2020 |
| Vandon Ltd | Wholesale & retail | 2017 |
| Vanguard Chauffeurs Ltd | Transport & logistics | 2024 |
| Vanilo Limited | Hospitality | 2013 |
| Vankel Ltd | Information & communication | 2018 |
| Vanquish Developments Limited | Construction | 2009 |
| VAR Property Holdings Ltd | Real estate | 2021 |
| Vara Group Limited | Financial services | 2024 |
| Vara Property Holdings Limited | Real estate | 2022 |
| Vara Property Limited | Real estate | 2022 |
| Vara Property Networking Limited | Professional & scientific | 2024 |
| Varangeville Investments Limited | Real estate | 1962 |
| Variovac UK Limited | Manufacturing | 2003 |
| Varis Capital Ltd | Real estate | 2015 |
| Varis Developments Limited | Construction | 2015 |
| Varis Heights Limited | Real estate | 2023 |
| Varis Investments Limited | Real estate | 2015 |
| Varis Management Ltd | Real estate | 2015 |
| Varis Suites Limited | Real estate | 2021 |
| VAS Plumbing and Heating Limited | Construction | 2015 |
| Vaseghi Inco Limited | Transport & logistics | 2016 |
| Vaud Consulting Limited | Professional & scientific | 2017 |
| Vault Vista Limited | Financial services | 2024 |
| Vaunt Properties Ltd | Real estate | 2025 |
| Vbarbershop Ltd | Other services | 2022 |
| Vbridge Investments Limited | Real estate | 2020 |
| Vbridge Tech Ltd | Information & communication | 2012 |
| Vcentrepreneurs Capital Ltd | Information & communication | 2013 |
| Vcph DEV Limited | Construction | 2025 |
| VDT Works Limited | Construction | 2025 |
| Veda Investments Limited | Real estate | 2017 |
| Vedas Consultancy Limited | Information & communication | 2017 |
| Vedic Ventures Ltd | Real estate | 2024 |
| Vedra Systems Ltd | Information & communication | 2019 |
| Veeglow UK Ltd | Wholesale & retail | 2024 |
| Veeva Enterprises Limited | Real estate | 2025 |
| Velados Ltd | Manufacturing | 2024 |
| Vellare Limited | Transport & logistics | 2025 |
| Veloré Limited | Wholesale & retail | 2024 |
| Vending Machines (Trading) Limited | Hospitality | 2011 |
| Veniex Construction Ltd | Construction | 2023 |
| Vention Capital Ltd | Financial services | 2019 |
| Ventrix Limited | Administrative & support | 2010 |
| Ventur Therm Insulation Ltd | Construction | 2025 |
| Venture Millennium Ltd | Real estate | 2010 |
| Ventures Worldwide Ltd | Information & communication | 2019 |
| Venus Clinic Ltd | Health & social care | 2011 |
| Venus Property Company Limited | Real estate | 2019 |
| Venus Trader Link Ltd | Real estate | 2018 |