| VS Businessboost Ltd | Information & communication | 2023 |
| W C Potts Consultants Ltd | Professional & scientific | 2017 |
| Waccountancy Ltd | Professional & scientific | 2014 |
| WAG & Pounce Limited | Wholesale & retail | 2025 |
| Waka Burgers Ltd | Hospitality | 2024 |
| Wargrave Auto Centre Limited | Manufacturing | 2013 |
| Warlingham Paving and Brickwork Ltd | Administrative & support | 2019 |
| Warlingham Paving and Driveways Ltd | Administrative & support | 2025 |
| Washington Group UK Ltd | Public administration | 2022 |
| Waterside Rentals Ltd | Households | 2020 |
| WE GOT One Holdings Ltd | Wholesale & retail | 2026 |
| Weaver 22 Limited | Construction | 2014 |
| Wedge Property (Investments) Ltd | Real estate | 2006 |
| Wedge Property Company Limited(The) | Real estate | 1951 |
| Weightandco Ltd | Administrative & support | 2020 |
| Wester Elchies Commercial Limited | Real estate | 2024 |
| Westerham Heights Nurseries Limited | Other services | 1978 |
| Westminster Property Investments Limited | Real estate | 1996 |
| Westprop Holdings Limited | Real estate | 2026 |
| Weybridge Green Limited | Real estate | 2001 |
| Where WE Care Limited | Hospitality | 2021 |
| Whispering Pines Properties Limited | Real estate | 2025 |
| White Label Construction Ltd | Construction | 2023 |
| White Nothe Ltd | Real estate | 2020 |
| Whitesand Consulting Services Limited | Financial services | 2014 |
| Wilgood Investments Limited | Construction | 1962 |
| Willoughby House Ltd | Real estate | 2012 |
| Willow Tree Dwellings Ltd | Real estate | 2023 |
| Winds of Change Ltd | Professional & scientific | 2017 |
| Winvicta Ltd | Professional & scientific | 2017 |
| Wise Recruit Limited | Administrative & support | 2021 |
| Wishmaker Events Limited | Arts & recreation | 2023 |
| Wistrea Holdings Limited | Financial services | 2026 |
| Witan Partners Limited | Professional & scientific | 2015 |
| Wizard Sparks Ltd | Professional & scientific | 2024 |
| Woldingham Association Limited(The) | Professional & scientific | 1900 |
| Woldingham Residents Community Interest Company | Real estate | 2017 |
| Women in Pgms Limited | Information & communication | 2021 |
| Wonder-Group (INT) Ltd | Manufacturing | 2014 |
| Wonderbump Ltd | Education | 2020 |
| Wood Hall Estate North (Arkesden) Management Company Limited | Households | 2020 |
| Woodcroft Properties Limited | Real estate | 2004 |
| Woodley Engineering (Maidenhead) Limited | Manufacturing | 1999 |
| Worksop Spinners Limited | Financial services | 1952 |
| Wrens Warren Management Company Limited | Households | 2002 |
| WRJ Building Services Ltd | Construction | 2025 |
| Wwac Automotive Ltd | Wholesale & retail | 1991 |
| X-Induktion Ltd | Professional & scientific | 2012 |
| Xcel London Limited | Real estate | 2013 |
| XJS (GRP) Boat Repairs Ltd | Manufacturing | 2018 |
| XO Scheduler Ltd | Information & communication | 2024 |
| Xulon Panel Products Limited | Wholesale & retail | 2011 |
| Xyandzee Limited | Financial services | 2016 |
| Y2V Properties Ltd | Real estate | 2026 |
| YD Design Ltd | Wholesale & retail | 2019 |
| Your Abode Limited | Real estate | 2018 |
| Your Vision Clothing Ltd | Wholesale & retail | 2023 |
| Yuen Tsang Company Ltd | Hospitality | 2016 |
| Zelani Business Services Limited | Professional & scientific | 2006 |
| Zenith AI Limited | Information & communication | 2026 |
| Zerbinas Engineering Ltd | Construction | 2010 |
| ZN Services Ltd | Construction | 2013 |