| Vivicorners Limited | Other services | 2023 |
| Vivid Bean Cafe Ltd | Hospitality | 2026 |
| Vivid Building Ltd | Construction | 2023 |
| Vivo Dental LAB Limited | Information & communication | 2019 |
| Vivr BTL Limited | Real estate | 2025 |
| VIX Systems Ltd | Professional & scientific | 2013 |
| Vizha Ltd | Wholesale & retail | 2021 |
| Vizion Workz Ltd. | Information & communication | 2006 |
| VJ Accountancy Services Limited | Professional & scientific | 2011 |
| VK English & French Nursery Limited | Health & social care | 2024 |
| Vladas Limited | Real estate | 2022 |
| Vlamides Ltd | Hospitality | 2020 |
| Vlitely Limited | Wholesale & retail | 2013 |
| VM Serenity Homes Ltd | Real estate | 2026 |
| Vmaxy Chick & Shakes Ltd | Hospitality | 2024 |
| VMK Build Ltd | Construction | 2020 |
| VMK Nails Ltd | Other services | 2024 |
| VMS London Limited | Hospitality | 2012 |
| VMS London Properties Limited | Real estate | 2019 |
| VNH Nails & Beauty Limited | Other services | 2016 |
| VNV Fire Consultants Ltd | Administrative & support | 2021 |
| VNY PVT Ltd | Construction | 2024 |
| VO Khai DAI TON Limited | Other services | 2025 |
| Vocally Sound Music Limited | Education | 2016 |
| Vogue Southgate Ltd | Other services | 2018 |
| Voice Decline Ltd | Information & communication | 2022 |
| Voice of Victory Ministries Int'L | Information & communication | 2015 |
| Voinescu Limited | Transport & logistics | 2018 |
| Volask Ltd | Wholesale & retail | 2021 |
| Volkstar Limited | Information & communication | 2013 |
| Volktay Ltd | Real estate | 2025 |
| Volta Union UK and Europe Ltd | Professional & scientific | 2020 |
| Voltage Distribution Ltd | Transport & logistics | 2025 |
| Voltzilla Electrician Services Ltd | Manufacturing | 2020 |
| Volumal Ltd | Real estate | 2016 |
| Vortex Power Properties Ltd | Real estate | 2018 |
| Vortura Ltd | Wholesale & retail | 2025 |
| VOV Group Services Ltd | Administrative & support | 2017 |
| Voxvisions Overseas Limited | Health & social care | 2012 |
| VRL Construction Ltd | Real estate | 2020 |
| VRS Plumbing & Heating Ltd | Construction | 2018 |
| VS Media Ltd | Other services | 2026 |
| VS Training Ltd | Education | 2020 |
| VT Ingles Ltd | Wholesale & retail | 2023 |
| Vthrive Limited | Other services | 2021 |
| Vtvs PVT Limited | Real estate | 2021 |
| VV Nails Limited | Other services | 2020 |
| VY QUY Limited | Other services | 2022 |
| Vyse Commercial Ltd | Wholesale & retail | 2022 |
| Vystra Group Limited | Construction | 2024 |
| VZ Electrical Engineering Ltd | Construction | 2021 |
| W & D Togher Limited | Real estate | 2014 |
| W & F Limited | Wholesale & retail | 2015 |
| W & Q Dream Limited | Hospitality | 2017 |
| W H C Services Limited | Other services | 1986 |
| W H C Sussex Limited | Health & social care | 2020 |
| W Portfolio Ltd | Real estate | 2024 |
| W R Scenic Services Ltd | Information & communication | 2015 |
| W R to Build Services Ltd | Information & communication | 2024 |
| W. a Barlas Ltd. | Other services | 1999 |
| W. F. Westflor (UK) Limited | Wholesale & retail | 1989 |
| W.A Leka Ltd | Construction | 2026 |
| W.G. Higgins Limited | Professional & scientific | 2015 |
| W.J. Mckenna Ltd. | Construction | 1994 |
| W1 LUX Cars Ltd | Administrative & support | 2023 |
| W1F Holdings Ltd | Other services | 2026 |
| WA Tech Consultancy Ltd | Information & communication | 2024 |
| Wade House (Freehold) Limited | Households | 1999 |
| Wade House Residents' Association Limited | Professional & scientific | 1968 |
| Wadsona Ltd | Information & communication | 2021 |
| Waffle Master Limited | Hospitality | 2023 |
| Wagon Consulting Ltd | Professional & scientific | 2016 |
| Wagwan Jeffrey Limited | Real estate | 2024 |
| WAH Ping Chinese Restaurant (Biggin Hill) Limited | Hospitality | 2019 |
| WAH Ping Chinese Restaurant Limited | Hospitality | 2018 |
| WAK Productions Limited | Information & communication | 2022 |
| WAK Property Ltd | Real estate | 2021 |
| Wake and Walk Care Services Limited | Health & social care | 2015 |
| Wake UP Cafe Ltd | Hospitality | 2019 |
| Waliullah Ltd | Health & social care | 2025 |
| Walkers Delivery Limited | Other services | 2012 |
| Wall Lining Ltd | Construction | 2019 |
| Wallville Ltd | Extraterritorial | 2006 |
| Walnut Homes Group Ltd | Real estate | 2026 |
| Walthamstow Fabrics Limited | Wholesale & retail | 2022 |
| Wangi & Foli Group Limited | Professional & scientific | 2019 |
| Waragi Roots Limited | Wholesale & retail | 2025 |
| Waraich Property Ltd | Real estate | 2022 |
| Ward HQ Ltd | Financial services | 2026 |
| Wardaz Ltd | Health & social care | 2024 |
| Wardell Associates Limited | Health & social care | 2013 |
| Warlingham Nails Limited | Other services | 2025 |
| Warm Zone Heating Ltd | Construction | 2018 |
| Warmerdam & Co.(Crews Hill)Limited | Wholesale & retail | 1959 |
| Warnawski Ltd | Transport & logistics | 2019 |
| Warrant Security Ltd | Administrative & support | 2024 |
| Warren T Solutions Ltd | Professional & scientific | 2025 |
| Warsame & Co Ltd | Information & communication | 2019 |
| Waste Collection Ltd | Water & waste | 2026 |
| Waste Rite Clearances Ltd | Water & waste | 2020 |