| Upero Ltd | Financial services | 2021 |
| Uplift-Coffee Ltd | Manufacturing | 2024 |
| Urban Tribe Limited | Other services | 2011 |
| Usemore (UK) Limited | Manufacturing | 2000 |
| V&M Surrey Ltd | Wholesale & retail | 2024 |
| V.E.H. Limited | Real estate | 2016 |
| V.I.P Construct Ltd | Construction | 2019 |
| Valentine Law Ltd | Administrative & support | 2009 |
| Vanguard Auctions International Limited | Other services | 2026 |
| Veritas Land Limited | Real estate | 2020 |
| Victory Surfacing Ltd | Construction | 2025 |
| Village Carpets Limited | Construction | 2023 |
| Voss Care Group Ltd | Professional & scientific | 2023 |
| Vulcan Design and Build Ltd | Construction | 2026 |
| Vulcan Stove Enamelling Limited | Manufacturing | 1973 |
| W & a Enterprises Limited | Wholesale & retail | 1995 |
| Wagtails Farm Ltd | Manufacturing | 2025 |
| Waitar Technologies Ltd | Information & communication | 2024 |
| Wasp Community BUS | Other services | 2002 |
| Waterdreams Ltd | Construction | 2015 |
| Waymark Consulting Limited | Education | 2009 |
| WE Love Pets Cranleigh Ltd | Other services | 2020 |
| WE Ship Code Limited | Information & communication | 2015 |
| Weald Barkfold Farm Limited | Agriculture & fishing | 2006 |
| Weddingwood Ltd | Manufacturing | 2024 |
| West Sussex Country Estate Limited | Financial services | 2025 |
| Westacre Property Group Ltd | Construction | 2015 |
| Westwood Wilson Ltd. | Construction | 2013 |
| WEY & Arun Canal Trust Limited (the) | Other services | 1973 |
| Weybrook Drive Limited | Real estate | 2014 |
| Weyside Consulting Ltd | Professional & scientific | 2018 |
| Weysoft Limited | Manufacturing | 1996 |
| WGS Aviation Limited | Administrative & support | 2023 |
| White Way 56 Limited | Information & communication | 2013 |
| Whitebox Computing Limited | Information & communication | 1997 |
| Whitesales Holdings Limited | Financial services | 2021 |
| Whitesales Limited | Construction | 2013 |
| Whitevane Fisheries Limited | Agriculture & fishing | 2009 |
| WHY Energy Limited | Administrative & support | 2010 |
| Widegate Property Management Company Limited | Real estate | 1992 |
| Wild Oak Digital Ltd | Information & communication | 2023 |
| Wildbrooks Management Company Limited | Households | 2001 |
| Williams Court Cranleigh Management Company Limited | Real estate | 2006 |
| Willow & Co Ventures Ltd | Wholesale & retail | 2025 |
| Willow Close Management Limited | Administrative & support | 2011 |
| Willow Equity Management Limited | Financial services | 2018 |
| Windmill Computing Limited | Wholesale & retail | 1996 |
| Winfold Limited | Real estate | 2001 |
| Winterfold Tree Services Limited | Agriculture & fishing | 2000 |
| Wizard Property Solutions Limited | Real estate | 2023 |
| WJC Electrical Contractors Ltd | Construction | 2025 |
| Wolfson Property & Design Ltd | Real estate | 2025 |
| Wooding Geospatial Solutions Ltd | Professional & scientific | 2022 |
| Working Wheels Admin Ltd | Wholesale & retail | 2007 |
| Working Wheels BTC Ltd | Other services | 2007 |
| World of Security Ltd | Professional & scientific | 2005 |
| Writing the Future Limited | Professional & scientific | 2022 |
| Wyntv Ltd | Professional & scientific | 2024 |
| Xakt AI Ltd | Information & communication | 2023 |
| Xavier Riley Limited | Extraterritorial | 2013 |
| Yellow Retail Limited | Professional & scientific | 2014 |
| Yoonikorn Group Ltd | Financial services | 2026 |
| Yorkstone Supplies Ltd | Wholesale & retail | 2014 |
| Young Galilee | Financial services | 2023 |
| Young Magicians Limited | Arts & recreation | 2011 |
| Your Solace Care Ltd | Health & social care | 2025 |
| Zeyd Bistro Ltd | Hospitality | 2025 |