| Urban Abodes Group Ltd | Construction | 2017 |
| Urban Planning Consultancy Ltd | Professional & scientific | 2020 |
| Urban Regeneration Group Ltd | Water & waste | 2017 |
| Urbanwave Holdings Limited | Financial services | 2024 |
| Valk Solar Systems UK Ltd | Wholesale & retail | 2013 |
| Value XL Ltd | Education | 2022 |
| Vcare Health Limited | Health & social care | 2021 |
| Vesuvio Holdings (Kent) Ltd | Hospitality | 2024 |
| Vibescape Ltd | Information & communication | 2025 |
| Vital Software Limited | Information & communication | 2006 |
| Vitality CBD Limited | Wholesale & retail | 2018 |
| Vitarka Therapeutics Ltd | Professional & scientific | 2021 |
| Vnext Technologies Ltd | Information & communication | 2012 |
| Walker Software Solutions Ltd | Information & communication | 2026 |
| Walltec Group Ltd | Construction | 2008 |
| Walmer Nursery Ltd | Education | 2025 |
| Waterfront Holdings Limited | Real estate | 2023 |
| Waterfront Property Development Ltd | Real estate | 2020 |
| Watney's Wharf Limited | Extraterritorial | 1998 |
| Watts Yard Management Company Limited | Professional & scientific | 1989 |
| Wave Search Limited | Administrative & support | 2015 |
| Waysider Ltd. | Information & communication | 2013 |
| Wealden Woodstyle Ltd | Administrative & support | 2010 |
| Wealth Planning Associates Limited | Administrative & support | 2009 |
| Wedola Limited | Information & communication | 2025 |
| Wellesley House and ST. Peter's Court Educational Trust Limited | Education | 1965 |
| Wellesley House and ST. Peter's Court Enterprises Limited | Education | 1994 |
| Westcliff Marine Services Limited | Transport & logistics | 1999 |
| Westin PAR LLP | | 2006 |
| White Gate Films Limited | Information & communication | 2026 |
| White Mill Folk Museum Trust Limited(The) | Arts & recreation | 1981 |
| Whitecliffs Property Services Ltd | Administrative & support | 2022 |
| Whitefriars Flats (Sandwich) Limited | Households | 1974 |
| Whitehill & Guest Property Developments Ltd | Construction | 2023 |
| Whitehouse Holdings (Rochester) Limited | Financial services | 2016 |
| Willmarsh Developments Limited | Construction | 1990 |
| Windmill Construction (Grange Road) Ltd | Construction | 2020 |
| Windmill Construction (Ingram Road) Ltd | Construction | 2019 |
| Windmill Construction (Marlborough Road) Ltd | Construction | 2020 |
| Windmill Construction Limited | Construction | 2016 |
| With U in Mind Limited | Wholesale & retail | 2025 |
| Wjfinlay Consulting Limited | Administrative & support | 2019 |
| Wmde UK Ltd | Professional & scientific | 2020 |
| Wodens Hill Field Management Company Limited | Households | 2025 |
| Wood-Ash Garage Limited | Wholesale & retail | 1971 |
| WV Commercial Ltd | Construction | 2026 |
| Wynn Martin (2026) Ltd | Construction | 2026 |
| Xpert Lettings Ltd | Real estate | 2014 |
| Y.M.S. Canterbury Limited | Education | 2002 |
| Yellow Entertainment Limited | Arts & recreation | 2015 |
| Your Music School Canterbury Limited | Other services | 2003 |
| Zafron Properties Ltd | Administrative & support | 2020 |
| Zaitoon Deli Limited | Hospitality | 2019 |
| Zelar Investments Ltd | Financial services | 2021 |
| Zenio Consulting Ltd | Information & communication | 2024 |
| Zentrix Energy Ltd | Wholesale & retail | 2026 |
| Zzicore Ltd | Information & communication | 2025 |