| Turners Plumbing & Heating Limited | Construction | 2014 |
| Turners Property Investments Limited | Real estate | 1993 |
| Tutor Properties Limited | Real estate | 2017 |
| TVP Ltd | Real estate | 2025 |
| Tweaked Limited | Wholesale & retail | 2017 |
| Tweaked Performance Limited | Extraterritorial | 2016 |
| Two Sisters Cafe Ltd | Wholesale & retail | 2016 |
| Twyford Brook Ltd | Professional & scientific | 2020 |
| Tylea's Ltd | Hospitality | 2022 |
| Tylers Place (Freehold) Limited | Extraterritorial | 2013 |
| Tylers Place Management Company Limited | Households | 1987 |
| Ubicomp Solutions Ltd | Information & communication | 2019 |
| Uboro Ltd | Administrative & support | 2018 |
| UK Home Cinemas Limited | Professional & scientific | 2024 |
| Ukec International Ltd | Education | 2015 |
| Ultimate Bathrooms Limited | Construction | 2001 |
| Unique Housing Ltd | Real estate | 2020 |
| Unity Business and Legal Consultancy Ltd | Other services | 2018 |
| UP Dice Events Limited | Administrative & support | 2021 |
| Usertopia Ltd | Professional & scientific | 2021 |
| Utopia Kitchens Ltd | Construction | 2003 |
| Valutax Consulting Limited | Professional & scientific | 2026 |
| VAPE-57 Limited | Extraterritorial | 2018 |
| Venus Recruitment Limited | Administrative & support | 2014 |
| Vessel Creative Ltd | Professional & scientific | 2020 |
| Vetlogic Limited | Education | 2016 |
| Viezu Berkshire Limited | Wholesale & retail | 2013 |
| Villars Investments Limited | Real estate | 2020 |
| Virtual Keys Ltd | Households | 2026 |
| Vitaderme Limited | Other services | 2023 |
| Viva Padel Ltd | Arts & recreation | 2024 |
| Voccoto Limited | Manufacturing | 2013 |
| Vodera Limited | Information & communication | 2006 |
| Voltar Electrical Ltd | Construction | 2025 |
| VVV Hire Ltd | Transport & logistics | 2023 |
| W J Radford Electrical Ltd | Construction | 2024 |
| W38.CC Limited | Information & communication | 2013 |
| Wakeford Holdings Ltd | Construction | 2024 |
| Wama Music Ltd | Arts & recreation | 2021 |
| Wanjiru & Sons Ltd | Real estate | 2023 |
| Warner Landscapes Ltd | Administrative & support | 2023 |
| Warren Down Freeholders Limited | Households | 2004 |
| Warren Down Management Co. Limited | Households | 1989 |
| Watson Property Investments Ltd | Hospitality | 2022 |
| WCI Developments Ltd | Education | 2011 |
| WE ARE Cake Limited | Professional & scientific | 2015 |
| Weave Analytics Ltd | Other services | 2025 |
| Weavers Court (Wokingham) Management Company Limited | Households | 1987 |
| Wellington College Educational Enterprises Ltd | Education | 2008 |
| Wellington Crowthorne Ltd | Financial services | 2025 |
| Wellington Gate Ltd | Real estate | 2017 |
| Wellington Heights Management Company Limited | Households | 2013 |
| Wellington Mansions RTM Company Limited | Hospitality | 2011 |
| Wentworth Lettings Limited | Real estate | 2016 |
| Wessex Residents Management Company Limited | Households | 1998 |
| Westheath Homes Limited | Administrative & support | 1997 |
| Weston Stratigraphic Limited | Professional & scientific | 2018 |
| White Dining Limited | Hospitality | 2021 |
| Wildmoor Copse (Flats) Management Company Limited | Real estate | 2013 |
| Wildmoor Copse Management Company Limited | Real estate | 2013 |
| Wildmoor Properties Limited | Real estate | 2020 |
| William Robin Limited | Wholesale & retail | 2001 |
| Wind Great UK Limited | Information & communication | 2018 |
| Windmill House Management Company Limited | Real estate | 2015 |
| Wokingham Butchers Limited | Wholesale & retail | 2023 |
| Wokingham Vineyard Christian Fellowship | Other services | 2004 |
| Wonky Badger Ltd | Wholesale & retail | 2025 |
| Wswb Limited | Wholesale & retail | 2025 |
| Wulwyn Court (Crowthorne) Limited | Households | 1962 |
| Wydale Accounting Limited | Professional & scientific | 2015 |
| Xact Placements Limited | Administrative & support | 2007 |
| XD Media Ltd | Information & communication | 2019 |
| Xkat Ltd | Information & communication | 2020 |
| XO Hair and Beauty Ltd | Other services | 2024 |
| Xplor Properties Ltd | Real estate | 2022 |
| Xsensor Ltd | Wholesale & retail | 2016 |
| Yields.Io Limited | Information & communication | 2018 |
| Your Bespoke Chauffeur Limited | Transport & logistics | 2023 |
| Your Tech Department Ltd | Information & communication | 2014 |
| Yuzafast Ltd | Wholesale & retail | 2022 |
| ZB Project Services Ltd | Administrative & support | 2022 |
| Zebra Property Management Limited | Real estate | 2015 |
| Zebulon Stanley Ltd | Professional & scientific | 2024 |
| Zeddy Bear Limited | Other services | 2022 |
| Zephyr Projects Ltd | Manufacturing | 2022 |
| Zereao Limited | Professional & scientific | 2017 |
| Ziadat Limited | Professional & scientific | 2024 |
| Zirra & Co. Limited | Professional & scientific | 2017 |
| ÂME Soeur Limited | Wholesale & retail | 2023 |