| Wolfpack Property Ltd | Administrative & support | 2018 |
| Wolfsburg Investments Limited | Financial services | 2024 |
| Wonky Dog Limited | Information & communication | 2011 |
| Woodhams Developments Ltd | Real estate | 2015 |
| Woodhams Group Ltd | Administrative & support | 2015 |
| Woodhams M.E.C. Ltd | Manufacturing | 2010 |
| Woodings Professional Cleaning Company Limited | Administrative & support | 2018 |
| Woodlands Childcare Limited | Health & social care | 2006 |
| Worboys Developments Ltd | Construction | 2025 |
| Words of Wisdom and Wonder Limited | Wholesale & retail | 2022 |
| Work Health Partnership Ltd | Health & social care | 2010 |
| Worthy Earth Limited | Manufacturing | 2022 |
| WP Extinguishers Ltd | Public administration | 2025 |
| WPA Ventures Ltd | Administrative & support | 2017 |
| Wrixon Land Limited | Real estate | 2026 |
| WS Property Group Ltd | Real estate | 2020 |
| WW1 Aviation Heritage Trust Ltd | Education | 2013 |
| XL Communications Limited | Information & communication | 2006 |
| XT Media Development Limited | Information & communication | 2020 |
| Yacht Masters Limited | Wholesale & retail | 2008 |
| Yappy Days Daycare Ltd | Professional & scientific | 2023 |
| Yateley Plant Services Limited | Manufacturing | 2012 |
| Yateley United Community Centre Ltd | Arts & recreation | 2022 |
| YEW Tree Landscapes & Tree Care Ltd | Agriculture & fishing | 2015 |
| Yieldflow Ltd | Financial services | 2025 |
| Yoke Digital Limited | Professional & scientific | 2011 |
| Yoke Digital Marketing Ltd | Extraterritorial | 2017 |
| Yoke Enterprises Limited | Administrative & support | 2007 |
| Yoke Innovate Ltd | Information & communication | 2019 |
| York & Albany Consulting Ltd | Professional & scientific | 2022 |
| Yorke-Scarlett Limited | Administrative & support | 2019 |
| Young Spirit Consulting Limited | Professional & scientific | 2021 |
| YYW Real Estate Ltd | Real estate | 2026 |
| Zenbridge Ltd | Wholesale & retail | 2024 |
| Zenithcode Innovations Ltd | Information & communication | 2024 |
| Zenlio Ltd | Information & communication | 2026 |
| Zero Electrical Design Ltd | Construction | 2011 |
| Ziggu Holdings Ltd | Financial services | 2024 |
| Ziggu Marquees Ltd | Administrative & support | 2024 |
| Ziggucamp Ltd | Hospitality | 2015 |
| Zimzala Group Limited | Administrative & support | 2018 |
| ZKL2 Ltd | Information & communication | 2024 |
| Zonefully Ltd | Information & communication | 2021 |
| Zooks H & G Ltd | Administrative & support | 2021 |