| Vale Electrics Limited | Construction | 2003 |
| Vale Fire Systems Limited | Administrative & support | 2022 |
| Vale Marketing Solutions Limited | Information & communication | 2023 |
| Vale Medical Ltd | Other services | 2013 |
| Vale Oak Developments Ltd | Construction | 2025 |
| Vale Recliners Ltd | Manufacturing | 2024 |
| Vale Scaffold Services Ltd | Construction | 2011 |
| Valley Plumbing & Heating Systems Limited | Manufacturing | 2011 |
| Valley Windows Limited | Construction | 2019 |
| Van Doorn Engineering Consultancy Limited | Professional & scientific | 2022 |
| Vbsa Limited | Real estate | 2025 |
| VD Homes Limited | Real estate | 2021 |
| VDW Wealth Ltd | Financial services | 2025 |
| Venaticus Ltd | Construction | 2012 |
| Venture Force Limited | Administrative & support | 2010 |
| Venture Play (UK) Limited | Arts & recreation | 2006 |
| Verdure Land Management Ltd | Real estate | 2013 |
| Victoria Walker Beauty Ltd | Other services | 2015 |
| Vikash Dudhia Consulting Limited | Health & social care | 2025 |
| Village Green Wholesale Limited | Wholesale & retail | 2010 |
| Vintage English Limited | Hospitality | 2006 |
| Vintage Sunbeam Ltd | Wholesale & retail | 2025 |
| Vinzai Ltd | Wholesale & retail | 2021 |
| Vipa Designs Limited | Manufacturing | 1979 |
| Visionary Trends Ltd | Administrative & support | 2014 |
| Vixen Grove Limited | Professional & scientific | 2014 |
| Volare Voyages Ltd | Other services | 2025 |
| Vortex Precision Ltd | Professional & scientific | 2023 |
| Voyage Digital Limited | Information & communication | 2021 |
| Vpj-Services Ltd | Administrative & support | 2020 |
| Vvphysio Ltd | Professional & scientific | 2017 |
| W & B Partners LLP | | 2025 |
| W Albans & Sons Ltd | Agriculture & fishing | 2024 |
| W. E. Botterill & SON Limited | Agriculture & fishing | 2021 |
| W. Southerington & Sons Limited | Transport & logistics | 1976 |
| W.G.Riley & Co. | Agriculture & fishing | 1962 |
| Waffle Stack Limited | Hospitality | 2024 |
| Walkers (Leicester) Limited | Extraterritorial | 1991 |
| Wall Hugs Limited | Manufacturing | 2018 |
| Waltham Developments (Leics) Ltd | Construction | 2016 |
| Warke Estate Holding Company Limited | Financial services | 2016 |
| Warsaw Market Ltd | Wholesale & retail | 2025 |
| Warstu Ltd | Professional & scientific | 2020 |
| Wartnaby Holdings Ltd | Administrative & support | 2016 |
| Water Sorted Ltd | Construction | 2025 |
| Watmough's Forestry Ltd | Agriculture & fishing | 2012 |
| WE DO ADS Ltd | Professional & scientific | 2021 |
| Welby Woods Farm Ltd | Agriculture & fishing | 2025 |
| Weldhall Limited | Construction | 2001 |
| Welland Valley Property Management Limited | Real estate | 2016 |
| Wellings Holdings Limited | Real estate | 2022 |
| Wellings Properties Limited | Real estate | 2025 |
| Wellings Stays Limited | Hospitality | 2025 |
| Wellings Wellbeing Ltd | Other services | 2026 |
| Wellsecure Locksmiths Ltd | Administrative & support | 2021 |
| Welly's Work Place Ltd | Health & social care | 2018 |
| West Corner (Blakeney) Residents Association Limited | Households | 1986 |
| West Cornwall Food Co Limited | Extraterritorial | 2016 |
| West Cornwall Pasty Co. Limited | Hospitality | 2014 |
| West Cornwall Pasty Company Franchise Ltd | Extraterritorial | 1996 |
| Western Rock Holdings Ltd | Financial services | 2024 |
| Westgate Court (Oakham) Management Company Limited | Households | 2005 |
| Westlowe Court Management (NO.2) Limited | Households | 1995 |
| Westview Stables Limited | Real estate | 2017 |
| Westward Laboratories Limited | Extraterritorial | 1962 |
| Westwood Place (Melton Mowbray) Management Ltd | Households | 2023 |
| Which Way Financial Solutions Ltd | Financial services | 2015 |
| Whitehouse Emporium Limited | Wholesale & retail | 2025 |
| Whitehouse Partners Limited | Professional & scientific | 2020 |
| Whiterosies Ltd | Households | 2026 |
| Whitfields Haulage Limited | Transport & logistics | 2003 |
| Whitsun Ltd | Professional & scientific | 2024 |
| Whole Country Home Care Limited | Health & social care | 2022 |
| Wild FIG Bakes Ltd | Manufacturing | 2023 |
| Wild Sprouts Ltd | Administrative & support | 2026 |
| Willa Newton Eventing Limited | Agriculture & fishing | 2023 |
| Willett Homes Developments LLP | | 2016 |
| Willett Homes Limited | Construction | 2009 |
| Willetts Homes Limited | Construction | 2016 |
| William Hercock Limited | Wholesale & retail | 2004 |
| William Shorten Learning Solutions Limited | Administrative & support | 2019 |
| Willow Engineering Services Limited | Manufacturing | 2011 |
| Willowbrae Group Limited | Administrative & support | 2025 |
| Willowbrook Forestry & Landscapes Ltd | Agriculture & fishing | 2018 |
| Willows Farm (Hoby) Properties Limited | Construction | 2020 |
| Willson Property Limited | Real estate | 2024 |
| Willy Albans & Sons Limited | Construction | 1999 |
| Wilson Property Advisers Ltd | Real estate | 2026 |
| Winterton Fencing Limited | Agriculture & fishing | 2024 |
| Wisefit Ltd | Wholesale & retail | 2015 |
| Wish Care Ltd | Public administration | 2019 |
| Withoutbarriers Limited | Hospitality | 2012 |
| Wizard Groundworks Limited | Construction | 2014 |
| Wiznik Ltd | Manufacturing | 2006 |
| WJN Properties Ltd | Real estate | 2020 |
| Wood Landscaping Ltd | Administrative & support | 2023 |
| Woodcote Events Ltd | Professional & scientific | 2021 |
| Woodlands Green (Alfreton) Management Company Limited | Households | 2023 |
| Woowoo London Limited | Wholesale & retail | 2024 |
| Workbabylife Ltd | Professional & scientific | 2025 |