| Viaby International Limited | Wholesale & retail | 2023 |
| Vibriant Technology Services Limited | Manufacturing | 1999 |
| Vikto Construction Limited | Construction | 2022 |
| VIN FBA Ltd | Wholesale & retail | 2020 |
| Vincent Brooks Day and SON Limited | Extraterritorial | 2009 |
| Vincent Sterling Consulting Limited | Professional & scientific | 2018 |
| Viptripp Secure Transportation Ltd | Transport & logistics | 2023 |
| Virgo Group Holdings Ltd | Financial services | 2024 |
| Virtual NET IT Limited | Information & communication | 2026 |
| Virtual Zebra Limited | Professional & scientific | 2017 |
| Visa Legal Centre LLP | | 2010 |
| Visi Execiteur Ltd | Information & communication | 2015 |
| Visi Select Ltd | Professional & scientific | 2021 |
| Visutopia Ltd | Manufacturing | 2019 |
| Vitesse Foods Ltd. | Wholesale & retail | 2019 |
| Vivacx Solutions Ltd | Professional & scientific | 2025 |
| Vivamar Limited | Real estate | 2018 |
| Vivify Agency Ltd | Arts & recreation | 2019 |
| Volleyball Premier League (VPL) UK Ltd | Arts & recreation | 2023 |
| Volmarmic Labs Ltd | Professional & scientific | 2023 |
| VS Cleaning Ltd | Administrative & support | 2018 |
| Vuba AI Ltd | Information & communication | 2025 |
| VUE Developments Ltd | Construction | 2025 |
| Wakou Ramen UK Ltd | Manufacturing | 2026 |
| Wandgas Sports and Social Club Ltd | Arts & recreation | 1997 |
| Warp & Wane Limited | Information & communication | 2025 |
| Water Works (Surrey) Ltd | Construction | 2018 |
| Wattba Ltd | Information & communication | 2021 |
| WCP Vehicle Repairs Ltd | Manufacturing | 2025 |
| WE Care - LS Limited | Professional & scientific | 2011 |
| Weareltw Ltd | Professional & scientific | 2025 |
| Web Advertising Online Limited | Wholesale & retail | 2011 |
| Weight Lifted Ltd | Professional & scientific | 2019 |
| WEST9 Design Ltd | Professional & scientific | 2019 |
| Westminster Gynaecology Wguk Limited | Health & social care | 2017 |
| Wheel FIX Tyres Ltd | Wholesale & retail | 2026 |
| White Calla Personnel Ltd | Administrative & support | 2009 |
| Wholesome Bloom Limited | Wholesale & retail | 2025 |
| Wild Sweet William Limited | Information & communication | 2015 |
| Willoma Ltd | Wholesale & retail | 2025 |
| Willow Tree Counselling Limited | Health & social care | 2018 |
| Wimbledon Airport Cars Limited | Administrative & support | 2011 |
| Windnovate Technologies Ltd | Information & communication | 2022 |
| Wingfield Consulting Limited | Professional & scientific | 2020 |
| Wizefix Limited | Other services | 2024 |
| Won-Ho Park Oncology Limited | Health & social care | 2020 |
| Wonder Nature UK Ltd | Health & social care | 2012 |
| Woodman Advisory Limited | Professional & scientific | 2023 |
| Woodstock Auto Cleaning Ltd | Professional & scientific | 2026 |
| Woosah Ltd | Professional & scientific | 2024 |
| Worcester Park Gate Ltd | Wholesale & retail | 2018 |
| Worcester Park Property Ltd | Real estate | 2016 |
| Worcester Park Restaurant Ltd | Administrative & support | 2018 |
| Worcester Park Tiles Limited | Construction | 2016 |
| Worcester Spice Limited | Hospitality | 2020 |
| Wsms Studio Limited | Professional & scientific | 2013 |
| Wyrox Traders Ltd | Wholesale & retail | 2019 |
| X-Rad Consult UK Ltd | Health & social care | 2026 |
| Xeron Printer Parts Ltd | Manufacturing | 2024 |
| Y&K Express Ltd | Transport & logistics | 2020 |
| YEH Baeg Ltd | Wholesale & retail | 2023 |
| YES Chef Events Ltd | Hospitality | 2025 |
| YES Chef Supper Clubs Limited | Hospitality | 2025 |
| YOO Family Ltd | Manufacturing | 2024 |
| YOU B YOU Ltd | Other services | 2019 |
| Your Gaming PC Built Ltd | Manufacturing | 2025 |
| Your Trade UK Ltd | Professional & scientific | 2015 |
| YSF Ltd | Wholesale & retail | 2010 |
| Yujin Property Service Ltd | Real estate | 2023 |
| Yujin Trading Ltd | Wholesale & retail | 2008 |
| Z&R London Ltd | Hospitality | 2024 |
| Zafd Ltd | Professional & scientific | 2016 |
| Zalli Foundation | Professional & scientific | 2022 |
| ZAS IT Solutions Ltd | Information & communication | 2025 |
| Zengin & Bros Limited | Hospitality | 2019 |
| ZI Wellness C.I.C. | Education | 2025 |
| Zidaan Languages Ltd | Professional & scientific | 2018 |
| Zlata Ltd | Transport & logistics | 2020 |
| Zola Go Ltd | Wholesale & retail | 2025 |