| Vlad&Crina Ltd | Transport & logistics | 2026 |
| Voitservicewk Limited | Wholesale & retail | 2024 |
| Vreen Enterprises Limited | Wholesale & retail | 2021 |
| Vrsabha Ltd | Information & communication | 2022 |
| W P Design Ltd | Professional & scientific | 2006 |
| W Procter Building and Carpentry Limited | Construction | 2014 |
| W R Hill Ltd | Professional & scientific | 2020 |
| Walkers Actuarial & General Consultancy Limited | Professional & scientific | 2015 |
| Wallburns Limited | Professional & scientific | 2024 |
| Warner Property Services Limited | Administrative & support | 2008 |
| Wat-Kinections Ltd | Energy | 2021 |
| Watling Street Dartford Ltd | Professional & scientific | 2022 |
| Watson Plastering Limited | Construction | 2010 |
| Wave Access UK Ltd | Information & communication | 2021 |
| Wbuk Limited | Wholesale & retail | 2022 |
| WBW Carpentry Limited | Construction | 2019 |
| WE Tube Scaffolding Limited | Construction | 2013 |
| Weatherguard Home Improvements Limited | Construction | 2019 |
| Weaver Walk SE27 Limited | Construction | 2022 |
| Webbwalker Limited | Professional & scientific | 2022 |
| Webro Limited | Real estate | 2008 |
| Well Hill Limited | Real estate | 2023 |
| Wellness Nbhd Limited | Other services | 2026 |
| Went UP Properties Limited | Real estate | 2025 |
| West Kent Drylining Limited | Wholesale & retail | 2008 |
| Western Corporation UK Limited | Professional & scientific | 2019 |
| Weyburn Estates Limited | Real estate | 2024 |
| Whates Commercial Services Ltd | Professional & scientific | 2023 |
| Whisky House UK Limited | Wholesale & retail | 2021 |
| White and Brown Properties Limited | Real estate | 2020 |
| White Oak Indoor Bowls Centre Limited | Administrative & support | 2004 |
| White Onyx AV Ltd | Professional & scientific | 2024 |
| Whitehorne Consultancy Limited | Professional & scientific | 2025 |
| Whiteout Limited | Construction | 2025 |
| Whyte BÄR Brewing Company Limited | Manufacturing | 2018 |
| Whyteleafe Holdings Limited | Construction | 2025 |
| Wiara Holdings Limited | Financial services | 2026 |
| Wiara Property Ltd | Real estate | 2026 |
| Widerange Restaurant Limited | Real estate | 1994 |
| William Wesley Limited | Professional & scientific | 2005 |
| Williams Engineering Consultancy Ltd | Professional & scientific | 2024 |
| Williams Kent Limited | Administrative & support | 2008 |
| Willowbarn Cottages Management Limited | Extraterritorial | 2005 |
| Winners Investment Limited | Financial services | 2025 |
| Wise Waste Removals Ltd | Water & waste | 2019 |
| Wiseco Piston (U.K.) Limited | Extraterritorial | 1987 |
| Witch Wood Antiques Ltd | Wholesale & retail | 2020 |
| WMD Limited | Wholesale & retail | 1992 |
| WMR Holdco Limited | Financial services | 2016 |
| WMR JV Holdco Limited | Financial services | 2014 |
| WMR JV Investco Limited | Energy | 2014 |
| Wondermap Limited | Professional & scientific | 2019 |
| Woodhouse Homes Limited | Construction | 2016 |
| Woodlands Library Service Limited | Information & communication | 2005 |
| Woodways Management Company Limited | Households | 2015 |
| Wooldridge Building Services Limited | Construction | 2024 |
| WORK180 Limited | Administrative & support | 2018 |
| Workman Consulting Property Ltd | Real estate | 2023 |
| World Wide Missionary Movement of UK | Other services | 2008 |
| WS Property Consultancy Limited | Administrative & support | 2022 |
| Wyndcott Ltd | Health & social care | 2010 |
| Wynne Hall Leisure Park Limited | Hospitality | 2025 |
| Xpress Coffee Limited | Hospitality | 2005 |
| YA Consultancy Limited | Extraterritorial | 2010 |
| Yasam Limited | Hospitality | 2026 |
| Yates Associates Building Services Design Consultants Limited | Construction | 1986 |
| Yellowstone 2023 Limited | Real estate | 2023 |
| YGO Group Limited | Construction | 2021 |
| Young Krios Ltd | Other services | 2020 |
| Younger Plumbers Limited | Construction | 2017 |
| Your Life WE Care Ltd | Health & social care | 2014 |
| Your Money Your Future Ltd | Education | 2020 |
| Your Pests OUR Problem Ltd | Administrative & support | 2022 |
| Youth Music Education Ltd | Education | 2023 |
| Z&D NO Limit Ltd | Transport & logistics | 2024 |
| Zabide Limited | Professional & scientific | 2021 |
| Zeezee Consultants Limited | Professional & scientific | 2017 |
| Zensphere Limited | Information & communication | 2020 |
| Zksk Solutions Ltd | Wholesale & retail | 2012 |
| Zohran Tech Ltd | Wholesale & retail | 2025 |