| Vinumversa Ltd | Administrative & support | 2019 |
| Virtual BIZ Services Ltd | Professional & scientific | 2006 |
| Visi Financial Consultancy Limited | Administrative & support | 2011 |
| VON Roff Limited | Real estate | 2023 |
| VPC Catering Limited | Hospitality | 2023 |
| W Priyanka Ltd | Wholesale & retail | 2024 |
| W.N.S.S. Limited | Wholesale & retail | 1996 |
| Walker Wight LLP | | 2015 |
| Walking Pace Ltd | Wholesale & retail | 2024 |
| Wallstone Capital Limited | Financial services | 2025 |
| Walsden Properties Limited | Households | 1997 |
| Walshes Developments Ltd | Construction | 2022 |
| Wansleys P/L Limited | Professional & scientific | 2022 |
| Ward Sparrow Limited | Professional & scientific | 2003 |
| Wards Caravans Parks Limited | Construction | 2024 |
| Waresley Investments Limited | Financial services | 2025 |
| Warner 5 Ltd | Professional & scientific | 2022 |
| Warren Development Management Ltd | Households | 2021 |
| Warren Gate Management Company Limited | Households | 1987 |
| Warren Park Logs Ltd | Agriculture & fishing | 2024 |
| Warren Wood Management (Crowborough) Limited | Other services | 1976 |
| Washerteria Limited | Other services | 2005 |
| Waterside Leases Limited | Real estate | 2004 |
| WE Love Learning Ltd | Education | 2012 |
| WE Transport Cars Ltd | Transport & logistics | 2024 |
| Wealden Joinery Limited | Manufacturing | 2009 |
| Wealden Joinery Sussex Ltd | Administrative & support | 2021 |
| Wealden Security Systems Ltd | Administrative & support | 2017 |
| Wealden Speech and Language Therapy Ltd | Health & social care | 2025 |
| Webster Griffin EOT Limited | Extraterritorial | 2024 |
| Webster Griffin Limited | Manufacturing | 1975 |
| Weirwood Renovations Limited | Real estate | 1994 |
| Weller Properties Ltd | Real estate | 2025 |
| Wellgrove Ltd | Households | 2020 |
| West END Kiosk Limited | Hospitality | 2023 |
| Western Gardens Residents Association Limited | Households | 1966 |
| Weston Zoyland Park Ltd | Real estate | 2013 |
| Westwood Parks Southern Ltd | Construction | 2022 |
| Weymouth Park Ltd | Construction | 2020 |
| When I Go Ltd | Information & communication | 2025 |
| White Dove Asset Limited | Construction | 2017 |
| White Room Studios Limited | Information & communication | 1999 |
| Whitehill Road Management Limited | Real estate | 2025 |
| Whitehouse Associates London Limited | Administrative & support | 2009 |
| Wick's Carpentry Ltd | Manufacturing | 2024 |
| Wickens Close Crowborough, Common Areas Management Company Limited | Households | 2015 |
| Wide Island Ltd | Wholesale & retail | 2019 |
| Wight House Clearance Ltd | Water & waste | 2017 |
| Wild & Green Community CIC | Education | 2024 |
| Wild and Wicked Ltd | Wholesale & retail | 2004 |
| Wilkinson King Architects Limited | Professional & scientific | 2011 |
| Wilks Morgan Eventing Limited | Arts & recreation | 2020 |
| Willman Young Ltd | Professional & scientific | 2015 |
| Will’S Cafe and Turkish Grill Limited | Hospitality | 2025 |
| Windowcub Limited | Construction | 2016 |
| Windsor Court Residents' Company Limited | Households | 1991 |
| Winnersh Plant Hire Limited | Administrative & support | 1976 |
| Wire Wizards Limited | Other services | 2021 |
| Wiredcontact Limited | Professional & scientific | 2005 |
| Wise Addition Limited | Professional & scientific | 2022 |
| Wiston Residents Limited | Households | 2025 |
| WMA Electrics Limited | Construction | 2024 |
| WMG Publishing Limited | Information & communication | 2025 |
| Wolfoakconsulting Ltd | Wholesale & retail | 2026 |
| Woodbury Place Management Company Limited | Households | 1992 |
| Woodley Hawkes Ltd | Other services | 2024 |
| Woodside Woodland Ltd | Professional & scientific | 2017 |
| Woodward Performance Sports Ltd | Arts & recreation | 2024 |
| Wopi Management Limited | Administrative & support | 2014 |
| World of Patria International Holdings Ltd | Administrative & support | 2014 |
| World of Patria International Limited | Wholesale & retail | 2005 |
| WYM Limited Legal Limited | Households | 2025 |
| Xplora Caravans Limited | Manufacturing | 2016 |
| YEW Tree Healthcare Solution Limited | Health & social care | 2017 |
| Yoophuket House 1.10 Limited | Extraterritorial | 2011 |
| Yoophuket House 1.11 Limited | Extraterritorial | 2011 |
| Yoophuket House 1.6 Limited | Extraterritorial | 2011 |
| Yoophuket House 1.7 Limited | Extraterritorial | 2011 |
| Yoophuket House 1.9 Limited | Extraterritorial | 2011 |
| Yoophuket House 2.10 Limited | Professional & scientific | 2011 |
| Yoophuket House 2.11 Limited | Professional & scientific | 2011 |
| Yoophuket House 2.2 Limited | Extraterritorial | 2011 |
| Yoophuket House 2.3 Limited | Extraterritorial | 2011 |
| Yoophuket House 2.5 Limited | Extraterritorial | 2011 |
| Yoophuket House 2.7 Limited | Extraterritorial | 2011 |
| Yoophuket House 2.9 Limited | Professional & scientific | 2011 |
| Yoophuket House 3.2 Limited | Extraterritorial | 2011 |
| Yoophuket House 3.3 Limited | Professional & scientific | 2011 |
| Younger Advisory Ltd | Professional & scientific | 2026 |
| Zest Contemporary Gifts Limited | Wholesale & retail | 2013 |
| Zest Management Consultants Limited | Administrative & support | 2008 |
| Zeya Marketing Ltd | Professional & scientific | 2025 |
| Zing Zing Limited | Administrative & support | 2007 |
| Zinging Ventures Limited | Construction | 2019 |
| ZM Consulting Ltd | Professional & scientific | 2020 |