| Voracity Ltd | Information & communication | 2024 |
| Vorsprung Digital Limited | Administrative & support | 2012 |
| Vort Studios Ltd | Information & communication | 2025 |
| Vortech Engineering Services Ltd | Manufacturing | 2007 |
| Vortech Manufacturing Ltd | Manufacturing | 2016 |
| Vortex Inds Ltd | Wholesale & retail | 2024 |
| Vortex Test and Evaluation Solutions Ltd | Professional & scientific | 2025 |
| Vortex Wise Ltd | Information & communication | 2025 |
| Vortexbiz Ltd | Information & communication | 2019 |
| Vortexorigin Ltd | Information & communication | 2025 |
| Vorynthalore Ltd | Wholesale & retail | 2025 |
| Voryx Solutions Ltd | Wholesale & retail | 2025 |
| Voute Sales Ltd | Agriculture & fishing | 2004 |
| Vovo Fresh Meat Ltd | Wholesale & retail | 2015 |
| Voxone Limited | Information & communication | 2024 |
| Voyage BH Cafe Ltd | Hospitality | 2022 |
| VP Elms Limited | Construction | 2024 |
| VP Mansfield Limited | Construction | 2026 |
| VP Shop Ltd | Wholesale & retail | 2024 |
| VQ Group Limited | Wholesale & retail | 2025 |
| VR4DRA Ltd | Information & communication | 2026 |
| Vsam.Online Limited | Professional & scientific | 2023 |
| VT Design Consulting Ltd | Professional & scientific | 2026 |
| VT Property Services (Dorset) Limited | Construction | 2017 |
| Vtvn Ltd | Other services | 2025 |
| Vukutu Ltd | Professional & scientific | 1998 |
| VUL Holdings Limited | Financial services | 2022 |
| Vulnventures Limited | Information & communication | 2024 |
| Vumbua Africa UK Limited | Administrative & support | 2020 |
| Vumi Ltd | Construction | 2022 |
| Vural Ventures Limited | Information & communication | 2024 |
| Vvmauk Ltd | Professional & scientific | 2024 |
| Vvsst Actuarial Consulting Limited | Financial services | 2012 |
| VW Kamper Centre Limited | Extraterritorial | 2012 |
| Vybe Management Ltd | Professional & scientific | 2025 |
| Völva Ltd | Wholesale & retail | 2025 |
| W & S Recycling Limited | Professional & scientific | 2005 |
| W & S Waste Management Limited | Water & waste | 1999 |
| W C S Holdings (Dorset) Limited | Financial services | 2024 |
| W E J Properties Limited | Real estate | 2021 |
| W L Consultancy Ltd | Professional & scientific | 2018 |
| W&S Mills Limited | Real estate | 2023 |
| W. R. Warren Builders Limited | Construction | 2005 |
| W.F.B.Palmer & Son(Organford)Limited | Agriculture & fishing | 1961 |
| W.R. Sibthorp & Co. Limited | Financial services | 2025 |
| W.R.E. Andrews & SON Limited | Construction | 2010 |
| W.S.X. Property Management Limited | Other services | 1974 |
| W2W Property Services Limited | Administrative & support | 2023 |
| Waffle Duck Ltd | Education | 2025 |
| Waggies Ltd | Other services | 2026 |
| Wahlah Tech Limited | Administrative & support | 2021 |
| Wainhom Ltd | Administrative & support | 2025 |
| Wairua Limited | Information & communication | 2012 |
| Wakazi Ltd | Wholesale & retail | 2024 |
| Wakelin Investments Limited | Real estate | 1997 |
| Wakelin Motor Engineers LLP | | 2003 |
| Wakeman Industries Ltd | Professional & scientific | 2016 |
| Wakmed Ltd | Wholesale & retail | 2025 |
| Wala World Limited | Wholesale & retail | 2025 |
| Walcott Heating Limited | Construction | 2009 |
| Waldren Close RTM Company Limited | Households | 2024 |
| Walker Trinity Consulting Limited | Professional & scientific | 2008 |
| Walker Wealth Management Limited | Financial services | 2015 |
| Walkey Productions Ltd | Extraterritorial | 2023 |
| Wallace Pubs Ltd | Hospitality | 2025 |
| Walletmor Ltd | Information & communication | 2025 |
| Wallis Windows Limited | Construction | 2022 |
| Wallisdown Nails Ltd | Other services | 2025 |
| Wallisdown Vape Bar Ltd | Wholesale & retail | 2026 |
| Wallspire Ltd | Manufacturing | 2025 |
| Walter Shaw & SON Limited | Wholesale & retail | 1974 |
| Walton Lodge Properties Ltd | Professional & scientific | 2021 |
| Waran Ltd | Information & communication | 2024 |
| Ward & Associates Ltd | Administrative & support | 2024 |
| Ward Bosence Ltd | Professional & scientific | 2009 |
| Ward Edward Limited | Real estate | 2006 |
| Wardie Motors Vehicle Repairs and Sales Ltd | Wholesale & retail | 2022 |
| Wardman & Wythe LLP | | 2020 |
| Wareham Cafe Ltd | Hospitality | 2026 |
| Wareham Car Wash Ltd | Administrative & support | 2024 |
| Wareham Country Park Limited | Construction | 2023 |
| Wareham Court (Freehold) Limited | Households | 2026 |
| Wareham Developments Limited | Construction | 2021 |
| Wareham Golf Club (Trading) Ltd | Arts & recreation | 2016 |
| Wareham Golf Club Ltd | Arts & recreation | 2016 |
| Wareham Window Centre Limited | Construction | 1996 |
| Warehouse Clearance Outlet Ltd | Wholesale & retail | 2013 |
| WAREHOUSE11 Ltd | Wholesale & retail | 2019 |
| Warm Again Heating Services Ltd | Construction | 2022 |
| Warm Limited | Other services | 2002 |
| Warmahome Solutions Ltd | Construction | 2025 |
| Warmerhome Installations Limited | Construction | 2019 |
| Warnerson Construction Ltd | Construction | 2025 |
| Warrens Timber Limited | Real estate | 2017 |
| Warrington-Pope Software Ltd | Information & communication | 2022 |
| Warrior Building Co Limited | Construction | 1995 |
| Warwick Care Limited | Professional & scientific | 2008 |
| Warwick Developments Limited | Real estate | 2004 |
| Wasdale Head Hall Farm Limited | Administrative & support | 2009 |
| Washroom Flush Fittings Ltd | Wholesale & retail | 2024 |