| Urban Myco Ltd | Agriculture & fishing | 2025 |
| UX Sites Ltd | Professional & scientific | 2025 |
| Valeria Kris Transport&Logistics Ltd | Transport & logistics | 2024 |
| Valley Court Morda Road Limited | Administrative & support | 2025 |
| Vargr Group Ltd | Professional & scientific | 2025 |
| Vasori Limited | Construction | 2023 |
| VCP Imaging Limited | Health & social care | 2022 |
| Ventura Creatives Ltd | Arts & recreation | 2024 |
| VGO International Limited | Other services | 2017 |
| Vicabi Holdings Limited | Financial services | 2023 |
| Vidal & Company Furniture Design & Makers Limited | Manufacturing | 2017 |
| Vidmayu Limited | Wholesale & retail | 2024 |
| Viktoria Aesthetic PMU Ltd | Other services | 2026 |
| Vireos Limited | Professional & scientific | 2023 |
| Vulcan Beds Ltd | Manufacturing | 2020 |
| Vyrnwy Developments Limited | Administrative & support | 2004 |
| Vyrnwy Place Property Ltd | Real estate | 2011 |
| W & M Agricultural Engineering Limited | Manufacturing | 2011 |
| W J Homes Limited | Real estate | 2017 |
| Waen Meadows Management Company Limited | Administrative & support | 2006 |
| Waggs and Whiskers Ltd | Other services | 2017 |
| Wakefield Electrical Limited | Construction | 2018 |
| Walker & MC Limited | Other services | 2026 |
| Walkers Construction Services Ltd | Construction | 2018 |
| Wallis Groves Limited | Real estate | 2004 |
| Wardog Productions Ltd | Arts & recreation | 2025 |
| Wastebot Ltd | Information & communication | 2024 |
| Weaner Investments Limited | Financial services | 2025 |
| Wear Plumbing Ltd | Construction | 2022 |
| Weetman Property Limited | Real estate | 2024 |
| Welch & Ellis Limited | Professional & scientific | 2010 |
| Welco Acquisitions Limited | Construction | 2014 |
| Welco II Limited | Construction | 2019 |
| Welding Union Ltd | Manufacturing | 2023 |
| Welsh Border Car Club Limited | Arts & recreation | 1978 |
| WEM (Shropshire) Properties Limited | Real estate | 2016 |
| WEM Construction Limited | Construction | 2010 |
| Wend & Wild CIC | Administrative & support | 2025 |
| Wern Digital Solutions Limited | Information & communication | 2024 |
| Westcroft Limited | Real estate | 2015 |
| Weston Motor Body Repairs Limited | Wholesale & retail | 2006 |
| Weston Rhyn Stores Limited | Wholesale & retail | 2014 |
| Whild Media Ltd | Professional & scientific | 2025 |
| Whittington Castle Preservation Trust | Arts & recreation | 1998 |
| Whittington Wharf Narrowboats Ltd | Other services | 2018 |
| Wholesale & Logistics Ltd | Wholesale & retail | 2019 |
| Wild Bushcraft Company Ltd | Agriculture & fishing | 2025 |
| Wild Welsh Meat Limited | Wholesale & retail | 2019 |
| Wilder Camping & Outdoors Ltd | Wholesale & retail | 2021 |
| Wilderness Cabins Ltd | Construction | 2018 |
| Williams Welding & Fabrications Ltd | Manufacturing | 2019 |
| Willis Security Systems Limited | Administrative & support | 2011 |
| Willow 56 Cafe Limited | Hospitality | 2022 |
| Willow Land 1999 Limited | Real estate | 1999 |
| Willow Pizza Limited | Hospitality | 2025 |
| Willow Tree Building Solutions Ltd | Manufacturing | 2024 |
| Willowbank Meadows Residents Management Company Limited | Households | 2024 |
| Winnie's Coffee Ltd | Wholesale & retail | 2024 |
| Wirral Car & Van Centre Ltd | Wholesale & retail | 2024 |
| With Love From... CIC | Wholesale & retail | 2024 |
| WLP Consultancy Services Ltd | Administrative & support | 2005 |
| WOO Holiday Lets Limited | Hospitality | 2020 |
| WOO Trading Ltd | Financial services | 2012 |
| Wood Solutions Limited | Professional & scientific | 2010 |
| Woodall Associates Limited | Administrative & support | 2017 |
| Woodhead (Oswestry) Sales and Lettings Ltd | Real estate | 2010 |
| Woodhill Park Limited | Hospitality | 2023 |
| Woods Hills and Tracks Limited | Arts & recreation | 2003 |
| Woodside Primary School | Education | 2012 |
| Woodys Property Renovations Limited | Real estate | 2025 |
| Woolcoe Property Ltd | Real estate | 2022 |
| Woollam Holdings Limited | Financial services | 2023 |
| World of Collectables Ltd | Wholesale & retail | 2026 |
| World of Tech Ltd | Wholesale & retail | 2015 |
| Worldwide Assistance Limited | Administrative & support | 2017 |
| WPG Engineering Limited | Manufacturing | 2016 |
| Wulfruna Enterprises Limited | Hospitality | 2025 |
| Wyevale Property Care Ltd | Construction | 2017 |
| Wynne Roberts Limited | Real estate | 1964 |
| Yorkshire & Cheshire Finance Limited | Financial services | 1989 |
| Yorkshire Challenge Events Limited | Arts & recreation | 2013 |
| Young International Transport Ltd | Transport & logistics | 2024 |
| Youngs Driver Solutions Ltd | Transport & logistics | 2014 |
| Your Brew Ltd | Wholesale & retail | 2025 |
| Yoyoklt Limited | Real estate | 2021 |
| Zaiqu Ltd | Information & communication | 2025 |
| Zest Creative Limited | Professional & scientific | 2000 |
| Zinc Hare Ltd | Administrative & support | 2017 |
| ZTN Solutions Ltd | Professional & scientific | 2026 |
| Zuben Sustainables Limited | Wholesale & retail | 2021 |