| UUC NOW Limited | Wholesale & retail | 2022 |
| UV Spark Ltd | Information & communication | 2022 |
| UV Spark Properties Ltd | Real estate | 2024 |
| Uwholesale Ltd | Wholesale & retail | 2026 |
| UX Central Management Company Limited | Households | 2002 |
| UXA Developments Limited | Construction | 2016 |
| UXA FLY Limited | Real estate | 2016 |
| Uxbridge Care Centre Limited | Health & social care | 2022 |
| Uxbridge Labelling Ltd | Professional & scientific | 2018 |
| Uxbridge Recycling Ltd | Water & waste | 2020 |
| Uxbridge Road (Hayes) Management Company Limited | Real estate | 2007 |
| Uxbridge Ventures Limited | Real estate | 2021 |
| Uxbridge Waste Centre Ltd | Real estate | 2015 |
| Uxbridgecm Ltd | Real estate | 2026 |
| Uxli Ltd | Information & communication | 2015 |
| UY Accountants Ltd | Professional & scientific | 2019 |
| Uzip Limited | Administrative & support | 2023 |
| Uzumaki Limited | Hospitality | 2020 |
| V & a Scaffolding Ltd | Administrative & support | 2017 |
| V & B Virtual Building Ltd | Construction | 2023 |
| V & L Solutions Limited | Manufacturing | 2017 |
| V & SC (Holdings) Limited | Financial services | 2023 |
| V & SC Limited | Real estate | 2019 |
| V & V Investments LLP | | 2007 |
| V & V Property Investment Ltd | Real estate | 2014 |
| V a B Foods Limited | Hospitality | 2025 |
| V a Electrical & Contractors Limited | Construction | 2018 |
| V a Property Investments Ltd | Real estate | 2023 |
| V and K Trading Ltd | Wholesale & retail | 2026 |
| V and R Bagga LLP | | 2022 |
| V G & Sons Ltd | Other services | 2024 |
| V J Jand Services Limited | Administrative & support | 2018 |
| V J London Limited | Other services | 2010 |
| V K Corporate Services Limited | Professional & scientific | 1998 |
| V M Business Services Limited | Professional & scientific | 2024 |
| V P Metal Works Ltd | Manufacturing | 2024 |
| V P Utilities Limited | Manufacturing | 2024 |
| V Patel Investments Limited | Real estate | 2021 |
| V Patel Properties Limited | Real estate | 2021 |
| V R Shree Ltd | Wholesale & retail | 2020 |
| V S Carpentry and Building Limited | Construction | 2016 |
| V S Holdings Limited | Administrative & support | 2015 |
| V S Trading Limited | Hospitality | 2021 |
| V S Wealth Management Ltd | Financial services | 2014 |
| V T Peirson Ltd | Education | 2017 |
| V Transport Ltd | Transport & logistics | 2022 |
| V V J Telecom Ltd | Construction | 2016 |
| V&A Developments Ltd | Other services | 2017 |
| V&C Construction Ltd | Construction | 2019 |
| V&K Holdings Limited | Real estate | 2023 |
| V&P Investments Limited | Real estate | 2023 |
| V&R International Consultants Ltd | Professional & scientific | 2024 |
| V&S Dental Ltd | Health & social care | 2022 |
| V&V Management Ltd | Real estate | 2017 |
| V-Etico Services Private Limited | Wholesale & retail | 2025 |
| V-Procure 360 Ltd | Wholesale & retail | 2019 |
| V. Building Investments Limited | Real estate | 2020 |
| V.Giri Ltd | Real estate | 2024 |
| V.J.Jand Ltd | Other services | 2017 |
| V.M. Construction Limited | Construction | 1996 |
| V.N.Electricals Ltd | Construction | 2017 |
| V.Patel Accountancy Services Ltd | Professional & scientific | 2024 |
| V.Y. Hair Ltd | Other services | 2018 |
| V2O Limited | Professional & scientific | 2004 |
| V2RECOVERY Ltd | Health & social care | 2012 |
| V2V Consulting Ltd | Professional & scientific | 2024 |
| V3 London Limited | Hospitality | 2025 |
| V4U London Events Ltd | Hospitality | 2025 |
| V7HES Ltd | Real estate | 2024 |
| VA Group Limited | Other services | 2015 |
| VA Healthcare Ltd | Health & social care | 2022 |
| VA Plant and Machinery Ltd | Construction | 2023 |
| VA Propco Limited | Real estate | 2022 |
| VA Top Quality Construction Ltd | Construction | 2024 |
| Vaahin Technologies Ltd | Information & communication | 2013 |
| Vaalex Limited | Real estate | 2022 |
| Vaani Ventures Ltd | Real estate | 2026 |
| Vaanika Estates Limited | Extraterritorial | 2017 |
| Vacay Monkey Ltd | Other services | 2023 |
| VAD Costumes Ltd | Information & communication | 2018 |
| VAD Ghimpu Ltd | Construction | 2018 |
| Vaddukoddai Sports Club Limited | Arts & recreation | 2026 |
| Vadenza Music School Ltd | Education | 2026 |
| Vadera Limited | Transport & logistics | 2016 |
| Vadsala Limited | Real estate | 1995 |
| Vadtech Consulting Ltd | Information & communication | 2024 |
| Vaezco Limited | Financial services | 2026 |
| Vaganzzza Ltd | Wholesale & retail | 2026 |
| Vaghela Investments Ltd | Real estate | 2024 |
| Vaghjiani Limited | Health & social care | 2009 |
| Vagkal Ltd | Information & communication | 2025 |
| Vaid Holdings Limited | Real estate | 1995 |
| Vaidynamic Ltd | Information & communication | 2018 |
| Vaikan Limited | Financial services | 2019 |
| Vaillant Engineer Limited | Construction | 2019 |
| Vaio Bespoke Ltd | Construction | 2026 |
| Vaishali Limited | Information & communication | 2019 |
| Vaishu Investment Limited | Real estate | 2023 |
| Vaissin Ltd | Real estate | 2023 |
| Vaisya Limited | Wholesale & retail | 2009 |