| Trojan Property Development Ltd | Real estate | 2021 |
| Truck Cranes Ltd | Manufacturing | 2019 |
| Truck Cranes Training Ltd | Professional & scientific | 2022 |
| Truckingsimple.Com Limited | Extraterritorial | 2000 |
| Truestays Group Limited | Real estate | 2017 |
| Tuppenhurst Arena Ltd | Arts & recreation | 2019 |
| Tuppenhurst Barn Ltd | Hospitality | 2019 |
| Turndale Limited | Agriculture & fishing | 2011 |
| Turners Pasture Limited | Construction | 2010 |
| Turnfield Corporate Travel Consultancy Limited | Professional & scientific | 2021 |
| TVT Convenience Limited | Wholesale & retail | 2022 |
| TWH Comms Limited | Information & communication | 2023 |
| TWH Farriers Ltd | Agriculture & fishing | 2007 |
| Two Saints Way Project | Arts & recreation | 2011 |
| UK Boiler Fit Limited | Construction | 2019 |
| UK Business Booster Limited | Administrative & support | 2024 |
| UK Microsuction Ltd | Health & social care | 2022 |
| Unified Energy Network Limited | Other services | 2025 |
| Union Swimming Ltd | Arts & recreation | 2016 |
| Unique Energy Solutions Limited | Professional & scientific | 2025 |
| Unique Treat Ltd | Manufacturing | 2024 |
| Unit Lost Ltd | Information & communication | 2011 |
| Unity Property Solutions Limited | Real estate | 2023 |
| Universe Trader Ltd | Hospitality | 2026 |
| Unparilleled Consultancy Ltd | Professional & scientific | 2024 |
| Uppfylla Ltd | Transport & logistics | 1993 |
| Uproar 4X4 Ltd | Manufacturing | 2022 |
| Upton Planning & Development Management Services Ltd | Professional & scientific | 2008 |
| Ursula Cameron Limited | Administrative & support | 2004 |
| UV Lifestyle Ltd | Manufacturing | 2023 |
| V & H Transport and Services Ltd | Transport & logistics | 2024 |
| Vali Service & Repairs Ltd | Wholesale & retail | 2021 |
| Van Sales Ltd | Wholesale & retail | 2025 |
| Vecto 7 Ltd | Professional & scientific | 2026 |
| Vega Properties Ltd | Real estate | 2024 |
| Veitchi (East) Limited | Professional & scientific | 1959 |
| Velancia UK Ltd | Wholesale & retail | 2025 |
| Venture Point Properties Ltd | Real estate | 2020 |
| Venture Republic Ltd | Professional & scientific | 2024 |
| Vesi Properties UK Ltd | Real estate | 2025 |
| Vetsonsite - Veterinary Services Limited | Professional & scientific | 2023 |
| Victoria Village Development Limited | Construction | 2014 |
| View Training Ltd | Administrative & support | 2025 |
| Villadress Limited | Wholesale & retail | 2024 |
| Vitalogy Works Ltd | Information & communication | 2009 |
| Voati Estates Ltd | Real estate | 2022 |
| Vogue Management Services Limited | Information & communication | 2001 |
| Volt Wash UK Ltd | Administrative & support | 2026 |
| Vortex Circular Solutions Holdings Limited | Professional & scientific | 2025 |
| Vortex Circular Solutions Ltd | Wholesale & retail | 2025 |
| Vortex Outlet Ltd | Wholesale & retail | 2025 |
| Vortex Recycling Ltd | Water & waste | 2025 |
| Vortex Renew Ltd | Manufacturing | 2025 |
| Vortex Smart Hands Ltd | Information & communication | 2025 |
| W G Brown & Sons Limited | Agriculture & fishing | 2011 |
| W.S.P. Properties Ltd | Real estate | 2025 |
| WA Pegram Services Limited | Administrative & support | 2011 |
| Walsall Chain and Buckle Company Limited(The) | Administrative & support | 1965 |
| Wardstride Ltd | Professional & scientific | 2021 |
| Warm Ideas Limited | Manufacturing | 2007 |
| Waterford Court Management Company Limited | Households | 1991 |
| Waters Edge (Stone) Management Company Limited | Real estate | 2001 |
| Waterside Place (Tenby Drive) Management Company Limited | Households | 2016 |
| Watt a Network Ltd | Information & communication | 2023 |
| Waymax Trading Limited | Administrative & support | 1999 |
| Ways Forward CIC | Health & social care | 2025 |
| Weaver Carpentry Limited | Construction | 2017 |
| Welcome Cafe Ltd | Hospitality | 2019 |
| Wellington Chase Ltd | Real estate | 2025 |
| Wellness VET Ltd | Extraterritorial | 2025 |
| West Midland Plumbing Ltd | Construction | 2012 |
| West Midlands Tomorrow Limited | Administrative & support | 2001 |
| Westcot Contractors Ltd | Administrative & support | 2015 |
| WET Your Whistle Ltd | Hospitality | 2014 |
| WHC Consulting Services Ltd | Information & communication | 2023 |
| Whileman Technical Services Limited | Information & communication | 1995 |
| Wicked Elegance Ltd | Other services | 2023 |
| Wicked Hair & Beauty Ltd | Other services | 2012 |
| Wiggin & SON Limited | Wholesale & retail | 2013 |
| Wilkes Infrastructure Security Ltd | Professional & scientific | 2018 |
| William Tyler Developments Limited | Construction | 1974 |
| Williams Court (ST16) RTM Company Limited | Households | 2013 |
| Willis Worldwide Exports Ltd | Wholesale & retail | 2019 |
| Willmore Property Holdings Limited | Professional & scientific | 2016 |
| Willowbrook Residents Association Limited | Households | 2008 |
| Windmill Farm Estate Limited | Agriculture & fishing | 2016 |
| Wisegift Social Care Ltd | Health & social care | 2021 |
| Witness Your Greatness Ltd | Education | 2018 |
| Wolf Mountain Activity Centre Limited | Arts & recreation | 2018 |
| Wolsey Consulting Limited | Extraterritorial | 2000 |
| Wolverhampton Golf Centre Limited | Wholesale & retail | 1988 |
| Wood Properties Staffordshire Ltd | Real estate | 2023 |
| Woodland Stationers Limited | Wholesale & retail | 2025 |
| Woodline Landscape Gardening Ltd | Administrative & support | 2024 |
| Woodsman LOG Burners and Stoves Ltd | Professional & scientific | 2023 |
| WS Peters Limited | Hospitality | 2023 |
| WTW Property Solutions Limited | Real estate | 2025 |
| WTW Signalling Limited | Professional & scientific | 2015 |
| WWG (Lutterworth) Limited | Financial services | 2010 |
| Wychbury Greaves LLP | | 2006 |