| Volcano Properties Limited | Real estate | 2017 |
| Voltronics Engineero-Communications Technologies UK Ltd | Construction | 2023 |
| Voodoo Tech Limited | Information & communication | 2024 |
| VOP Ltd | Information & communication | 2026 |
| Voug Ltd | Hospitality | 2023 |
| Voxacart Ltd | Wholesale & retail | 2025 |
| Vptennis Ltd | Education | 2024 |
| VRS Properties UK Ltd | Real estate | 2025 |
| Vsion Ltd | Wholesale & retail | 2019 |
| VTM Services Ltd | Information & communication | 2019 |
| VUE Homes Ltd | Other services | 2006 |
| VV Property Solutions Limited | Construction | 2022 |
| W&H Trading Ltd | Wholesale & retail | 2010 |
| Wadi Ltd | Hospitality | 2019 |
| Waffre Behnam Limited | Health & social care | 2015 |
| Wagabound Ltd | Information & communication | 2022 |
| WAH Trading Ltd | Transport & logistics | 2018 |
| Wajd AI Ltd | Information & communication | 2024 |
| Waleed Investment Ltd | Real estate | 2023 |
| Wali Traders Ltd | Wholesale & retail | 2018 |
| Wall Street Consulting and Auditing Ltd | Professional & scientific | 2025 |
| Walorysp Ltd | Transport & logistics | 2023 |
| Walter Healthcare Ltd | Health & social care | 2024 |
| Walubrateh Consultants Ltd | Health & social care | 2023 |
| Wandle Construction Ltd | Construction | 2014 |
| Wandle Valley Regional Park Trust | Professional & scientific | 2012 |
| Wani Traders UK Ltd | Wholesale & retail | 2026 |
| Wani Trading Ltd | Wholesale & retail | 2020 |
| Waqystudios Ltd | Information & communication | 2024 |
| Warda Homeopathy Ltd | Health & social care | 2015 |
| Warford One Elite Homes Ltd | Construction | 2025 |
| WAT Traders Ltd | Hospitality | 2020 |
| Wateen Telecom UK Limited | Information & communication | 2008 |
| Water Engineering Industrial Equipment (UK) Ltd | Water & waste | 2025 |
| Waterhill Asset Management Limited | Real estate | 2018 |
| Watford One Elite Premium Ltd | Construction | 2025 |
| Watford One Radiance Ltd | Construction | 2025 |
| Waveguide Services Limited | Professional & scientific | 2013 |
| Waves Management Consult Ltd | Professional & scientific | 2021 |
| Wavy Design Ltd | Professional & scientific | 2024 |
| WAZ Trading Ltd | Wholesale & retail | 2019 |
| Wazir and Co Limited | Health & social care | 2009 |
| Wcop CIC | Health & social care | 2020 |
| WE Love Yours Smile Ltd | Real estate | 2026 |
| WE SEE World Ltd | Professional & scientific | 2015 |
| WE Setup Business Ltd | Professional & scientific | 2025 |
| Web GEN Labs Ltd | Information & communication | 2018 |
| Webb Francis Wealth Management Limited | Financial services | 2010 |
| Webbee Technology Ltd | Information & communication | 2024 |
| Webslicious Limited | Extraterritorial | 2011 |
| Wedding Connections - Islamic Matrimonial Services Limited | Extraterritorial | 2021 |
| Weekes Retail & Investment Ltd | Wholesale & retail | 2022 |
| WEI Food Limited | Hospitality | 2023 |
| Welding Force Engineering Ltd | Manufacturing | 2023 |
| Well Woman Clinic Ltd | Information & communication | 2025 |
| Wellbeck Limited | Transport & logistics | 2023 |
| Wellman Clinics Ltd | Information & communication | 2025 |
| Wellnova Nutrition Ltd | Wholesale & retail | 2025 |
| Wemco International Limited | Transport & logistics | 2024 |
| Wenyu Medical Devices Co., Ltd | Administrative & support | 2019 |
| Weprosper Ltd | Real estate | 2025 |
| West African Delights Limited | Hospitality | 2019 |
| West Midlands Security Ltd | Administrative & support | 2025 |
| Westcliff Global Ltd | Information & communication | 2026 |
| Westcore Holdings Ltd | Real estate | 2026 |
| Westcroft Cricket Club Ltd | Arts & recreation | 2022 |
| Western Carriages Ltd. | Transport & logistics | 2016 |
| Westminster Advisory Ltd | Information & communication | 2026 |
| Westpro Ltd | Construction | 2023 |
| Weybridge Padel Limited | Arts & recreation | 2015 |
| WH Group Investment Limited | Hospitality | 2024 |
| Whaddon Healthcare Limited | Health & social care | 2021 |
| Wheelocity Cars Ltd | Transport & logistics | 2026 |
| Wheels on Wheels Transport Ltd | Transport & logistics | 2026 |
| Wheelstogo Limited | Construction | 2011 |
| Whirlwind Recordings Ltd. | Information & communication | 2009 |
| White Lotus Assets Ltd. | Extraterritorial | 2016 |
| White Lotus Property Holdings Ltd | Extraterritorial | 2016 |
| White Lotus Tech Assets Ltd | Extraterritorial | 2016 |
| Whiteman & Byrne Limited | Professional & scientific | 2015 |
| Widezone Holdings Ltd | Financial services | 2024 |
| Widezone International UK Limited | Wholesale & retail | 2024 |
| Widezone Intl (PVT) Ltd | Wholesale & retail | 2024 |
| Widezone Intl (UK) Ltd | Wholesale & retail | 2011 |
| Widezone Property Investment Ltd | Real estate | 2024 |
| Will's Kitchen Ltd | Hospitality | 2022 |
| Williams Roofline Ltd | Construction | 2024 |
| Willoe CS Ltd | Wholesale & retail | 2021 |
| Willow Paper Solutions Ltd | Wholesale & retail | 2015 |
| Willstack Furniture Company Limited | Wholesale & retail | 2006 |
| Wimbledon FC Limited | Arts & recreation | 2008 |
| Wimbledon Handyman Ltd | | 2013 |
| Wimbledon LOG Company Limited | Professional & scientific | 2010 |
| Wimbledon LOG Merchants Limited | Extraterritorial | 2013 |
| Wimbledon Logistics Ltd | Transport & logistics | 2025 |
| Wimbledon Tree Surgeons Limited | Extraterritorial | 2009 |
| Wings Street Ltd | Hospitality | 2026 |
| Winsome Investment Properties Ltd | Real estate | 2019 |
| Wionline Marketing UK Ltd | Wholesale & retail | 2019 |
| Wise Capital Investments Ltd | Real estate | 2024 |