| Vudu Lounge Limited | Hospitality | 2005 |
| Vukaj Ltd | Hospitality | 2019 |
| Vulcan Avionics Ltd | Manufacturing | 2026 |
| Vulgar Limited | Wholesale & retail | 2016 |
| Vulgar V2 Ltd | Wholesale & retail | 2026 |
| Vultec Engineering Limited | Professional & scientific | 2021 |
| Vuma Care Services Ltd | Public administration | 2022 |
| Vvidy (Voice of Voiceless Immigration Detainees-Yorkshire) CIC | Education | 2026 |
| VW Holdings Ltd | Real estate | 2026 |
| Vybrant Care Services Ltd | Public administration | 2020 |
| Vybrant Independent Living Ltd | Health & social care | 2024 |
| Vybrant Living Ltd | Hospitality | 2023 |
| Vydehi Ltd | Hospitality | 2025 |
| Vyking Origin Ltd | Wholesale & retail | 2022 |
| Vynogradov Holdings Ltd | Financial services | 2021 |
| Vyntra Ltd | Transport & logistics | 2026 |
| Vyoo the World Ltd | Information & communication | 2022 |
| Vyredo Ltd | Information & communication | 2026 |
| Vyse Luxury Limited | Manufacturing | 2023 |
| W & J Events Ltd | Hospitality | 2020 |
| W & L Enterprises Ltd | Administrative & support | 2004 |
| W & M Management Ltd | Hospitality | 2019 |
| W & S Hire Ltd | Transport & logistics | 2023 |
| W & S Scrap Metal Ltd | Wholesale & retail | 2023 |
| W a & M (Holdings) Limited | | 1988 |
| W Allerton Limited | Construction | 2006 |
| W Brook Holdings Limited | Financial services | 2020 |
| W Brook Properties Ltd | Real estate | 2022 |
| W D a Machine Knives Ltd | Manufacturing | 2000 |
| W D Steel (Holdings) Ltd | Wholesale & retail | 2013 |
| W E Amies Holdings Limited | Administrative & support | 2010 |
| W Hartley Seed Ltd | Extraterritorial | 2021 |
| W K Property Investments Limited | Real estate | 2014 |
| W K Property Services Limited | Administrative & support | 2010 |
| W Lovely and Sons Ltd | Construction | 2026 |
| W M Waite Holdings Limited | Financial services | 2017 |
| W M Waite Limited | Wholesale & retail | 2014 |
| W M Waite Property Limited | Real estate | 2017 |
| W&A Urban Nest Ltd | Real estate | 2024 |
| W&C Partners Ltd | Professional & scientific | 2026 |
| W. & S. Butcher Limited | Professional & scientific | 1950 |
| W. H. Hulley Ladders Limited | Manufacturing | 2018 |
| W. J. Wollerton Limited | Professional & scientific | 2004 |
| W. Wright Silverware (Sheffield) Limited | Manufacturing | 2014 |
| W.& J.A.Baxter Limited | Manufacturing | 1933 |
| W.D. Steel Co. Limited | Manufacturing | 1974 |
| W.F. Fearn Limited | Construction | 1974 |
| W.G.Robson,Limited | | 1930 |
| W.H. Hunt Limited | Wholesale & retail | 2012 |
| W.M. Gavins Properties Limited | Real estate | 2007 |
| W.M.Y. Golf Limited | Wholesale & retail | 2009 |
| W.R. Swann & Co. Trustees Limited | Health & social care | 1964 |
| W.R.Swann & Co.Limited | Financial services | 1948 |
| W.T.R Ltd | Wholesale & retail | 2005 |
| W3 Superagency Ltd | Professional & scientific | 2025 |
| WA Ding Supermarket and Canteen Ltd | Wholesale & retail | 2018 |
| WA Syed & Co Ltd | Health & social care | 2025 |
| Waafi Business Centre Ltd | Wholesale & retail | 2025 |
| Waaqia Limited | Real estate | 2020 |
| Wabi Sabi Clothing Co Ltd | Wholesale & retail | 2024 |
| Wadaf Logistics Ltd | Transport & logistics | 2026 |
| Wadan Properties Ltd | Real estate | 2023 |
| Waddington Building Services Limited | Construction | 2015 |
| Waddington Projects Limited | Construction | 2025 |
| Waddingtons (Carriers) Limited | Transport & logistics | 1946 |
| Wade & Butcher Limited | Professional & scientific | 1921 |
| Wade Solar Limited | Administrative & support | 2024 |
| Wadsley Chapel Apartments Management Limited | Households | 2016 |
| Wadsley Ltd | Professional & scientific | 2021 |
| Wadsley Plumbing & Heating Limited | Construction | 2014 |
| Wadsley Properties Limited | Real estate | 2010 |
| Wadsley Sportsman Ltd | Hospitality | 2025 |
| Wadsley Wellbeing Ltd | Education | 2024 |
| Wadsworth Windows Ltd | Construction | 2006 |
| Wadzingandu Limited | Other services | 2019 |
| Waffle-It Limited | Wholesale & retail | 2018 |
| Waggle Wonders Ltd | Wholesale & retail | 2025 |
| Waggy Tails Pet Sitting Ltd | Other services | 2026 |
| Waggytails Freedom Forest Ltd | Other services | 2025 |
| Wagon 1871 Ltd | Hospitality | 2021 |
| Wagyu Burger Co Ltd | Hospitality | 2024 |
| WAH Import Group Ltd | Wholesale & retail | 2025 |
| Waheda Inc Ltd | Wholesale & retail | 2023 |
| Waheed Enterprises Ltd | Administrative & support | 2013 |
| Waheed Investments Ltd | Real estate | 2023 |
| Wahoo Sales Limited | Administrative & support | 2013 |
| Waihi Enterprises Limited | Professional & scientific | 2023 |
| Waingate Holdings Ltd | Other services | 2023 |
| Wainwright Cleaning Services Ltd | Manufacturing | 2025 |
| Wainwright Developments Ltd | Construction | 2018 |
| Waite & Rose Cafe Limited | Extraterritorial | 2021 |
| Waite & Rose Limited | Extraterritorial | 2021 |
| Wajiest Global Limited | Wholesale & retail | 2025 |
| Wake One Limited | Financial services | 2015 |
| Wake Smith & Tofields Limited | Professional & scientific | 2008 |
| Wake Smith (Services) Limited | Professional & scientific | 1988 |
| Wake Smith LLP | | 2010 |
| Wake Smith Solicitors Limited | Professional & scientific | 2012 |
| Wake Smith Trust Corporation Limited | Administrative & support | 2024 |
| Wakeco (237) Limited | Professional & scientific | 2003 |