| Vale Bookkeeping Limited | Professional & scientific | 2009 |
| Vale Internet Solutions Limited | Information & communication | 2004 |
| Vale Mobile Events Ltd | Hospitality | 2025 |
| Vale Oak Limited | Extraterritorial | 2021 |
| Vale Potatoes Limited | Agriculture & fishing | 2016 |
| Valeacre Limited | Extraterritorial | 2025 |
| Valeleigh Limited | Financial services | 2012 |
| Valemoss Limited | Real estate | 2021 |
| Valhalla Roofing Ltd | Construction | 2023 |
| Valley Finishes Limited | Wholesale & retail | 2021 |
| Valley of the Witch Ltd | Information & communication | 2013 |
| Valley Tyre Service Limited | Wholesale & retail | 2000 |
| Valley's Health Care Limited | Professional & scientific | 2011 |
| Van-A-Gas Heating Limited | Construction | 2003 |
| Vanguard Digital Solutions Ltd | Information & communication | 2026 |
| VANS247 Ltd | Wholesale & retail | 2025 |
| Vantage Quality Limited | Professional & scientific | 2015 |
| Vapes N Tingz Ltd | Wholesale & retail | 2022 |
| Vapes N Tingz Ogmore Ltd | Wholesale & retail | 2024 |
| Varkan Catering Services Ltd | Hospitality | 2025 |
| Varkan Foods Ltd | Hospitality | 2023 |
| Varkan Property Ltd | Real estate | 2025 |
| Varkan Street Foods Ltd | Hospitality | 2025 |
| Vaughan E-Commerce Ltd | Wholesale & retail | 2022 |
| VDUBT4'S Limited | Wholesale & retail | 2017 |
| Vector Compliance Ltd | Water & waste | 2023 |
| Vehicle Integration Products Ltd | Information & communication | 2011 |
| Velan Stores Limited | Wholesale & retail | 2021 |
| Veltor Group Ltd | Extraterritorial | 2025 |
| Venetia Steele Limited | Wholesale & retail | 2021 |
| Venetia Steele Property Limited | Real estate | 2025 |
| Venh LY Limited | Hospitality | 2022 |
| Ventcon Limited | Energy | 2018 |
| Ventrite Maintenance Services Ltd | Construction | 2023 |
| Verano Group Ltd | Professional & scientific | 2025 |
| Verano Investments Limited | Real estate | 2015 |
| Verblake Limited | Extraterritorial | 2025 |
| Verborne Limited | Extraterritorial | 2024 |
| Verdant Valley Investments Limited | Real estate | 2024 |
| Verdeti Clinics Ltd | Health & social care | 2021 |
| Vergreen Limited | Extraterritorial | 2025 |
| Veritas QM Limited | Professional & scientific | 2026 |
| Vermarsh Limited | Extraterritorial | 2026 |
| Verona Consultancy Ltd | Professional & scientific | 2026 |
| Versatile Design & Build Ltd | Construction | 2014 |
| Versatility Project Management Limited | Information & communication | 2009 |
| Veterans Awards CIC | Professional & scientific | 2019 |
| VFM Electrical Plumbing & Building Limited | Construction | 2010 |
| VFM Workshop Supplies Ltd | Wholesale & retail | 2013 |
| Vibe Equestrian Ltd | Professional & scientific | 2025 |
| Victor J Properties Limited | Real estate | 2017 |
| Viewlong Limited | Extraterritorial | 2025 |
| Viewmark Limited | Information & communication | 2021 |
| Viewover Limited | Extraterritorial | 2026 |
| Viking Removals Limited | Transport & logistics | 2020 |
| Viking Spark Ltd. | Construction | 2020 |
| Viking Storage Limited | Transport & logistics | 2020 |
| Village Fish Bar (Aberkenfig) Limited | Hospitality | 2006 |
| Vine Christian Centre, Bridgend | Other services | 2010 |
| Vini's Restaurant Ltd | Hospitality | 2026 |
| Viola INS. Ltd | Information & communication | 2018 |
| Viola Money Limited | Financial services | 2018 |
| Vision Cleaning Ltd | Administrative & support | 2017 |
| Vision Collective Group Ltd | Professional & scientific | 2026 |
| Vision Print Solutions Ltd | Manufacturing | 2020 |
| Vita Serena Ltd | Health & social care | 2025 |
| Viva Van Hire Limited | Administrative & support | 2018 |
| Vival Limited | Real estate | 1968 |
| Vmduk Limited | Wholesale & retail | 2020 |
| VMS Properties Limited | Real estate | 2021 |
| VO2 Consult Limited | Professional & scientific | 2017 |
| VO2 Properties Ltd | Real estate | 2020 |
| Voidcade Limited | Extraterritorial | 2026 |
| Volt Studio Limited | Professional & scientific | 2025 |
| Voltflow Electrical Ltd | Construction | 2026 |
| Vone Developments LLP | | 2016 |
| Vone Rentals Ltd | Real estate | 2020 |
| Vossa Ltd | Real estate | 2018 |
| Voyager Administration Limited | Financial services | 2020 |
| Voyager Pensions Limited | Financial services | 2020 |
| Voyager Ssas Limited | Financial services | 2020 |
| Vroom Media Limited | Information & communication | 2009 |
| W.H.T.E. Limited | Professional & scientific | 2019 |
| W.O Care Ltd | Health & social care | 2022 |
| W2 Transport Ltd | Transport & logistics | 2018 |
| Wadebond Limited | Construction | 2024 |
| Wadeross Limited | Extraterritorial | 2025 |
| WAI MAN Limited | Hospitality | 2023 |
| Wales Nuclear Forum Limited | Other services | 2018 |
| Wales Quality Centre | Administrative & support | 1988 |
| Wales Realisations 2025 Limited | Professional & scientific | 2021 |
| Walkabouts Pet Services Ltd | Other services | 2022 |
| Walker & Homer Group Limited | Professional & scientific | 1954 |
| Walkersonly Ltd | Real estate | 2023 |
| Waller Properties and Investments Limited | Real estate | 2025 |
| Wallia Glyndwr Limited | Agriculture & fishing | 2021 |
| Walters Cwmni Group Ltd | Professional & scientific | 2026 |
| Walters Motors Ltd | Manufacturing | 2026 |
| Walton Contracting Ltd | Agriculture & fishing | 2023 |
| Walton Recycling Ltd | Water & waste | 2021 |