| V & S Builders Ltd | Construction | 2015 |
| V & S NO.(1) Limited | Households | 1986 |
| V&D Auto Ltd | Wholesale & retail | 2024 |
| V.E.T. Enterprise Limited | Professional & scientific | 2012 |
| Vaheguru JEE Limited | Health & social care | 2023 |
| Vaishnavi Consulting Limited | Professional & scientific | 2011 |
| Valaero Ltd | Manufacturing | 2021 |
| Vale Investment Properties Limited | Real estate | 2005 |
| Vale Lodge Housing Limited | Hospitality | 2021 |
| Vale Lodge Limited | Hospitality | 2019 |
| Valeriane Limited | Professional & scientific | 2011 |
| Valewood Property Services Ltd | Construction | 2022 |
| Validus Risk Management Limited | Financial services | 2010 |
| Valora Travel Limited | Information & communication | 2025 |
| Valorix Ltd | Information & communication | 2023 |
| Value Impact United Limited | Professional & scientific | 2012 |
| Vamos Technologies Ltd | Transport & logistics | 2025 |
| Vanguard Leadership Ltd | Information & communication | 2018 |
| Vanguard Waterproofing Systems Ltd | Administrative & support | 2020 |
| Vara Engineering Consultants Limited | Administrative & support | 2010 |
| Varady Design Services Ltd | Professional & scientific | 2021 |
| Various Things Ltd | Information & communication | 2013 |
| Varse Limited | Manufacturing | 2016 |
| Varsity 1827 Limited | Wholesale & retail | 2021 |
| Vcreate Group Limited | Financial services | 2024 |
| Vcreate Ltd | Information & communication | 1982 |
| Vedah Consulting Ltd | Information & communication | 2019 |
| Vega Golden Estates Limited | Real estate | 2026 |
| Veitch Hospitality Group Ltd | Hospitality | 2024 |
| Velare Concierge Limited | Administrative & support | 2025 |
| Velox Digital Ltd | Wholesale & retail | 2026 |
| Velvette Desires Ltd | Manufacturing | 2024 |
| Verde Haus Limited | Real estate | 2025 |
| Verily Fintech Services Limited | Information & communication | 2014 |
| Veritas Imagery Services Ltd | Information & communication | 2019 |
| Vermillion Health Group Limited | Information & communication | 2025 |
| Vermillion Health Technologies (UK) Limited | Information & communication | 2025 |
| Vermillion Technologies Limited | Information & communication | 2020 |
| Vexarautomations Ltd | Information & communication | 2025 |
| VG Services Limited | Information & communication | 2015 |
| Vgrow Solutions PVT Ltd | Information & communication | 2015 |
| VI Training Gym Ltd | Arts & recreation | 2022 |
| Vibe and Vision Socials Ltd | Professional & scientific | 2025 |
| Vibrant Solutions Ltd | Administrative & support | 2017 |
| Vicarage Way Residents Association Limited | Households | 1986 |
| Vickers Mews (ST Albans) Management Company Limited | Households | 2024 |
| Vickyeurotrans Ltd | Transport & logistics | 2017 |
| Victoria House (Old Windsor) Limited | Real estate | 1985 |
| Vieilles Vignes Limited | Professional & scientific | 2014 |
| Vigilancia Group Ltd | Administrative & support | 2019 |
| Vigilancia Ltd | Extraterritorial | 2023 |
| Vigoris Security Ltd | Administrative & support | 2025 |
| Vikram Sarna Consulting Limited | Professional & scientific | 2016 |
| Villa Aristela Services Limited | Households | 2024 |
| Villa Luxe Limited | Extraterritorial | 2025 |
| Village Wine Stores Limited | Wholesale & retail | 2012 |
| Village Wine Trading Ltd | Wholesale & retail | 2006 |
| VILLAGE23 Ltd | Wholesale & retail | 2025 |
| Villiers Court Residents Co. Limited | Households | 1972 |
| Virtual Engineering Automation Ltd | Information & communication | 2014 |
| Virtue Partners Ltd | Professional & scientific | 2024 |
| Visalogic EOT Limited | Administrative & support | 2025 |
| Visalogic Limited | Professional & scientific | 2006 |
| Vision Building and Landscaping Ltd | Construction | 2018 |
| Vision Vibe Marketing Ltd | Manufacturing | 2025 |
| Visual Mile Ltd | Information & communication | 2013 |
| Viva Chinese Buffet and Noodle Bar Limited | Hospitality | 2025 |
| Viva Chinese Restaurant Limited | Hospitality | 2019 |
| Viva Health Laboratories Limited | Health & social care | 2021 |
| Vivid Branding Limited | Professional & scientific | 2011 |
| VJB Maintenance Limited | Households | 2019 |
| Vkas Homes Ltd | Real estate | 2025 |
| VM UA Ltd | Transport & logistics | 2024 |
| Voltcrest Electrical Solutions Limited | Construction | 2025 |
| Von&Co Ltd | Transport & logistics | 2025 |
| Vortex 6 Limited | Information & communication | 2009 |
| Vracing Ltd | Arts & recreation | 2023 |
| Vspp Ltd | Real estate | 2024 |
| Vudoo UK Limited | Information & communication | 2024 |
| VV Techsolutions Ltd | Information & communication | 2019 |
| Vvip Chauffeur Ltd | Transport & logistics | 2025 |
| VVS Security Limited | Administrative & support | 2026 |
| W & E Barbers Limited | Other services | 2024 |
| W W Brickwork Ltd | Construction | 2018 |
| W.Goldsmiths Ltd | Manufacturing | 2022 |
| W.H. Mayes & SON (Properties) Limited | Real estate | 1970 |
| W.J.Daniel & Company Limited | Wholesale & retail | 1931 |
| W.M.L. Windsor Medico-Legal Limited | Professional & scientific | 1998 |
| W3 Benefits Limited | Information & communication | 2009 |
| W4 Consultants Limited | Information & communication | 2016 |
| Waddesdon Lodge Kenton Management Limited | Households | 1990 |
| Waheguru Builders Ltd | Construction | 2023 |
| Wahegurusatnam Limited | Real estate | 2025 |
| Wait, What? Limited | Professional & scientific | 2015 |
| Waite Logistics Ltd | Transport & logistics | 2024 |
| WAJ Studio Ltd | Professional & scientific | 2020 |
| Wakefield Gardens RL Ltd | Real estate | 2024 |
| Walbrook Construction Limited | Construction | 2025 |
| Walk Digital Ltd | Other services | 2013 |
| Walker & Macleod Limited | Wholesale & retail | 2005 |