| Treetops Clipstone Limited | Education | 2010 |
| Treetops Epsom Limited | Education | 2009 |
| Treetops Gloucestershire Limited | Education | 2009 |
| Treetops Nurseries (London) Limited | Education | 2009 |
| Treetops Nurseries Limited | Education | 1990 |
| Triple D Property Lettings Ltd | Real estate | 2023 |
| True YOU Eden Limited | Other services | 2021 |
| Tunley ROD & Bar (Decoilers) Limited | Manufacturing | 1987 |
| Tunley ROD & Bar (Holdings) Limited | Real estate | 2006 |
| Turning Point Support Services Ltd | Health & social care | 2022 |
| Two Souls Ltd | Real estate | 2024 |
| Tyndall Construction Limited | Construction | 2005 |
| Undisputed Fight Academy Ltd | Education | 2025 |
| Unfettered Progression Limited | Education | 2021 |
| Unique Homecare & Support Ltd | Health & social care | 2024 |
| Uniseal (UK) Holdings Ltd | Professional & scientific | 2015 |
| Unitech Blaymires Limited | Manufacturing | 2011 |
| Unitech Group Leasing Co. Ltd. | Administrative & support | 2001 |
| Unitech Group LLP | | 2017 |
| Unitech Shyre Ltd | Manufacturing | 2016 |
| Unitech Washing Systems Ltd. | Manufacturing | 2017 |
| UP the Garden Path Limited | Administrative & support | 2007 |
| Validera Funding Assurance Limited | Professional & scientific | 2024 |
| Validera Housing Limited | Professional & scientific | 2024 |
| Validera Limited | Professional & scientific | 2016 |
| Ventilation Warehouse (Europe) Ltd | Administrative & support | 2018 |
| Ventilation Warehouse (Nottingham) Ltd | Construction | 2025 |
| Ventilation Warehouse (Stoke) Ltd | Construction | 2025 |
| Ventilation Warehouse Group Ltd | Financial services | 2023 |
| Venus Metals Limited | Financial services | 2025 |
| Verso Trade Ltd | Wholesale & retail | 2017 |
| Village Balti (WS7) Ltd | Hospitality | 2026 |
| Vincemurph Property Ltd | Real estate | 2020 |
| Vintage Liquid Taphouse Ltd | Hospitality | 2022 |
| Virtualease Assist Ltd | Administrative & support | 2024 |
| Vision Carpentry Renovation Ltd | Construction | 2020 |
| Visionary UK Homes Ltd | Real estate | 2025 |
| Vital Transport Solutions (VTS) Ltd | Transport & logistics | 2010 |
| VM Automotive Limited | Wholesale & retail | 2018 |
| Volarus Special Projects Ltd | Manufacturing | 2011 |
| W.&.S.Electrical(Walsall)Co,Limited | Construction | 1963 |
| W.H. Jones & Co Limited | Extraterritorial | 2011 |
| W.O.T.R Ltd | Construction | 2017 |
| Walkers Wheels Limited | Education | 2022 |
| Wallington Hygiene Audit Training Limited | Hospitality | 2021 |
| Walsall Workwear Limited | Manufacturing | 2017 |
| WANXIN1998 Ltd | Hospitality | 2023 |
| Watertec Limited | Water & waste | 2017 |
| Wayne Perry Skips (UK) Ltd | Water & waste | 2005 |
| Weaver & Spencer Property Limited | Real estate | 2024 |
| Webben Limited | Hospitality | 2025 |
| Weekes Estates Limited | Construction | 2025 |
| West Midlands Polishing Limited | Manufacturing | 2024 |
| Westwood Interiors Ltd | Construction | 2016 |
| Westwood Meat Holdings Limited | Professional & scientific | 2014 |
| Wheely-Safe Ltd | Financial services | 2010 |
| Wheely-Safe Sensors Ltd | Professional & scientific | 2024 |
| Wheely-Safe Systems Ltd | Professional & scientific | 2020 |
| Whetstone Construction Ltd | Construction | 2021 |
| White Tiger Cleaning Services Limited | Administrative & support | 2025 |
| Whitehouse Foods Ltd | Wholesale & retail | 2011 |
| Whitehouse Templar Ltd | Real estate | 2020 |
| Wideformat Solutions Limited | Wholesale & retail | 2009 |
| Wildlife Consultants Limited | Professional & scientific | 2008 |
| Window Options (Burntwood) Limited | Construction | 2003 |
| Witton & Co Contracts Ltd | Construction | 2019 |
| Woodgate Point (Hulland Ward) Management Company Limited | Households | 2019 |
| Work Life Balance Centre Limited | Health & social care | 2015 |
| WR Simmonds Limited | Other services | 2003 |
| WRS Environmental Limited | Agriculture & fishing | 2024 |
| Wrs-Group-Uk Limited | Administrative & support | 2024 |
| X-Calibreuk Limited | Wholesale & retail | 2016 |
| Xaica Ltd | Wholesale & retail | 2015 |
| Xordium Ltd | Information & communication | 2011 |
| Xray Intellect System UK Ltd | Professional & scientific | 2023 |
| Yesfam Ltd | Wholesale & retail | 2021 |
| Yity Apps PVT Ltd | Wholesale & retail | 2021 |
| ZOE Reynolds Financial Services Limited | Financial services | 2014 |