| Ufton Court Bourne END Management Limited | Professional & scientific | 1983 |
| Ufton Court Freehold Ltd | Households | 2023 |
| Ultra Fashion AI Ltd | Information & communication | 2025 |
| Undisclosed DNA Ltd | Information & communication | 2019 |
| Universe Payments Limited | Other services | 2004 |
| UPC Solutions Limited | Agriculture & fishing | 2007 |
| Upscalex Limited | Professional & scientific | 2019 |
| Urban Treasure Seeker Ltd | Wholesale & retail | 2023 |
| V & N Property Services Limited | Real estate | 2018 |
| V & S ( NO 11) Limited | Households | 1989 |
| Valeash Management Limited | Households | 2015 |
| Vaughan Management Limited | Households | 2016 |
| Vaughan Smith Design Limited | Real estate | 2017 |
| Vchrgd Technologies Ltd | Manufacturing | 2021 |
| Vertex Networks Ltd | Information & communication | 2009 |
| Vertical-X Limited | Construction | 2024 |
| Viceroy Heritage Foods Limited | Hospitality | 2024 |
| Victoria Park (Stone House) Management Company Limited | Households | 2012 |
| Victoria Stout Limited | Professional & scientific | 2014 |
| View Point Court Management Limited | Households | 1984 |
| Vigilome Limited | Information & communication | 2015 |
| VINTAGEGARMS4U Ltd | Wholesale & retail | 2026 |
| Virgin Experience Days Ltd | Other services | 1989 |
| Virginia Gate (Englefield Green) Management Company Limited | Households | 2016 |
| Virtual Management Ltd | Administrative & support | 2009 |
| Vision Games Publishing Ltd | Information & communication | 2015 |
| Vision Software and Design Limited | Information & communication | 2006 |
| Vistapro Ltd | Professional & scientific | 2025 |
| Visual Language Professionals Ltd | Health & social care | 2019 |
| VWS (UK) Ltd | Water & waste | 1937 |
| Waggy Tails Grooming Ltd | Other services | 2021 |
| Walnut Tree Close Limited | Professional & scientific | 2001 |
| Walsingham Planning Limited | Professional & scientific | 2015 |
| Warm Air Services Limited | Professional & scientific | 2005 |
| Warwick Court Alumhurst Road RTM Company Limited | Households | 2015 |
| Watergardens (Bournemouth) Management Company Limited | Real estate | 2003 |
| Watersmeet Felsted Residents Management Company Limited | Households | 2007 |
| Watford Property Investments Limited | Real estate | 1995 |
| Watling Property Management Limited | Households | 2003 |
| Weavers Chase (Management Company) Limited | Households | 2002 |
| Webley Wealth Management Ltd | Financial services | 2026 |
| Welbeck Consultancy Limited | Administrative & support | 1997 |
| Wellington Court Management Company (Stockport) Limited | Households | 2012 |
| Wentworth Park Management (Number 1) Limited | Households | 2002 |
| Wessex Displays Ltd | Manufacturing | 2023 |
| West London Bakeries Ltd | Manufacturing | 2013 |
| West Seven Properties Limited | Real estate | 2015 |
| Western & Midland Investments Limited | Real estate | 1979 |
| Western and Midland Developments Limited | Construction | 1986 |
| Westridge Associates Limited | Professional & scientific | 2006 |
| Wharf Biotech Consulting Ltd | Professional & scientific | 2021 |
| Wheelbarrow Planning & Consultancy Ltd | Professional & scientific | 1992 |
| Wheelhouse UK Ltd | Professional & scientific | 2006 |
| White Lake Gardens (Woodley) Management Company Limited | Households | 2020 |
| White Star Medical Services Ltd | Administrative & support | 2017 |
| Whiteroom Consulting Europe Limited | Professional & scientific | 2012 |
| Whites of Windsor Ltd | Agriculture & fishing | 2009 |
| Wick Hill (Bracknell) Management Company Limited | Households | 2018 |
| Wilfrid Smith Holdings Limited | Real estate | 1927 |
| Wilkins & Co Accountants Limited | Professional & scientific | 2012 |
| Wilkosongs@Pjamas Ltd | Information & communication | 2026 |
| William Nicholls Limited | Construction | 1976 |
| Willow Close (Maidenhead) Management Company Limited | Households | 2007 |
| Willow Meadows (ASH Green) Management Company Limited | Households | 2019 |
| Willowbay Management Company Limited | Households | 1995 |
| Willowbrook Management Company (Devizes) Limited | Extraterritorial | 2011 |
| Wills & Family Estate Planning Ltd | Administrative & support | 2019 |
| Wimborne Road (Flats) Management Co. Limited | Households | 1983 |
| Winkers Farm Nightclub Ltd | Hospitality | 2016 |
| Winkleigh Cross Management Company Limited | Extraterritorial | 2006 |
| Wiseacre Limited | Professional & scientific | 2003 |
| With Agency Method Ltd | Information & communication | 2026 |
| Wizard Bidco Limited | Financial services | 2022 |
| Wizard Midco 1 Limited | Financial services | 2022 |
| Wizard Midco 2 Limited | Financial services | 2023 |
| Wizard Midco 3 Limited | Financial services | 2022 |
| Wizard Topco Limited | Financial services | 2022 |
| Wood Consulting Group Ltd | Extraterritorial | 2025 |
| Woodbury Close Management Company Limited | Extraterritorial | 1995 |
| Woodbury Cottages (Bourne END) Limited | Households | 1993 |
| Woodlands Avenue (Reading) Management Company Limited | Households | 2014 |
| Woodlands Place Management Limited | Households | 2015 |
| Woodman Management Limited | Households | 2010 |
| Woodville Court Management Company (Yorkshire) Limited | Households | 2002 |
| Worton Road Residents Management Company Limited | Households | 2005 |
| WWI Properties Limited | Real estate | 2025 |
| Wyld and Creative Ltd | Administrative & support | 2011 |
| Xkwisit Engineering Limited | Professional & scientific | 2009 |
| Xliq Ltd | Information & communication | 2025 |
| Yellow Bricks Recruitment Limited | Administrative & support | 2013 |
| Yildiz Visa Limited | Professional & scientific | 2010 |
| York Bodywork Repairs Ltd | Wholesale & retail | 2023 |
| Your Hair & Beauty Salon Ltd | Other services | 2023 |
| Your Office in Limited | Administrative & support | 2018 |
| Youth Economia Ltd | Wholesale & retail | 2018 |
| YT Topuz Ltd | Other services | 2023 |
| Zacs Fitness Ltd | Arts & recreation | 2016 |
| Zebra Diamond Holdings Limited | Financial services | 2012 |
| Zebra Technologies Europe Limited | Information & communication | 1993 |
| Zest Laundry Ltd | Other services | 2024 |