| VIS Grip Ltd | Information & communication | 2023 |
| Visecore Ltd | Information & communication | 2025 |
| Visions Today Ltd | Health & social care | 2024 |
| Vital Stores Ltd | Wholesale & retail | 2023 |
| Vitamin Shop Staines Ltd | Wholesale & retail | 2018 |
| Vitamin Station Ltd | Wholesale & retail | 2020 |
| Vitaras Security Group Limited | Administrative & support | 2023 |
| Vitrea Consulting Ltd | Professional & scientific | 2020 |
| Vivian Engineers Ltd | Construction | 2016 |
| Vivid Transport Ltd | Transport & logistics | 2020 |
| Vivir Finance Ltd | Financial services | 2019 |
| VJ Brickwork Ltd | Construction | 2015 |
| VJM Consultants (UK) Ltd | Information & communication | 2014 |
| VKS Building Services Limited | Construction | 2023 |
| Vlbc Engineering Ltd | Professional & scientific | 2025 |
| VM Building Ltd | Construction | 2026 |
| VMM Auto UK Limited | Administrative & support | 2021 |
| VMY Enterprises Ltd | Wholesale & retail | 2022 |
| VNL Enterprises Ltd | Professional & scientific | 2024 |
| Volta Charging Points Ltd | Wholesale & retail | 2020 |
| Volta EV Ltd | Wholesale & retail | 2020 |
| Voltor Ltd | Wholesale & retail | 2023 |
| Voltsmith Generators Limited | Administrative & support | 2020 |
| Vonera Limited | Manufacturing | 2021 |
| Voreni Ltd | Real estate | 2024 |
| Voshi Ltd | Information & communication | 2014 |
| VPO Media Limited | Information & communication | 2009 |
| VS IT Solutions Limited | Information & communication | 2017 |
| VS Port Scot Limited | Transport & logistics | 2026 |
| VS Scaffolding Ltd | Construction | 2024 |
| VS Style Ltd | Construction | 2017 |
| VT2 Solutions Limited | Information & communication | 2022 |
| VU Tien DUC & Co Ltd | Other services | 2025 |
| VVD Logistics Group Ltd | Transport & logistics | 2021 |
| VVU IT Consulting Limited | Information & communication | 2025 |
| Vyrovo Ltd | Information & communication | 2026 |
| Vytrex Designs Ltd | Information & communication | 2025 |
| W & L Interiors Holdings Limited | Financial services | 2022 |
| W & L Interiors Limited | Construction | 2000 |
| W Harriss and SON Roofing Ltd | Construction | 2019 |
| W&N Building Development Ltd | Households | 2025 |
| W&P Construction Ltd | Construction | 2024 |
| W. M. Rosten Ltd | Health & social care | 2008 |
| W.M.London Ltd | Wholesale & retail | 2015 |
| W4 SWIM4LIFE Ltd | Education | 2026 |
| Waben Cargo Limited | Transport & logistics | 2025 |
| Wadoye Express Ltd | Transport & logistics | 2012 |
| Wahandi Shine Co. Ltd | Administrative & support | 2025 |
| Wahejiyo Ltd | Financial services | 2018 |
| Walid Yaseen Limited | Other services | 2023 |
| Wallfix Facades Ltd | Construction | 2022 |
| Walsh Corp Limited | Construction | 2021 |
| Walton Wood & Carpet Ltd | Wholesale & retail | 2022 |
| Wamu Support Ltd | Health & social care | 2022 |
| Wandsworth Woofers Ltd | Other services | 2023 |
| Wanzamu Ltd | Wholesale & retail | 2025 |
| Warf Studios Limited | Information & communication | 2025 |
| Warwick Place Residents Limited | Households | 2017 |
| Wasa Wind Service Ltd | Construction | 2013 |
| Waseem Riaz Ltd | Health & social care | 2018 |
| Waterloo Developers Ltd | Real estate | 2025 |
| Watkins Electrical Services Ltd | Construction | 2026 |
| Watnodoor Ltd | Transport & logistics | 2018 |
| Wavepoint Group Holdings Limited | Financial services | 2012 |
| Wavepoint Group Limited | Manufacturing | 1972 |
| Wavepoint Group Logistics Limited | Real estate | 2008 |
| Wavepoint Group Services Limited | Manufacturing | 2024 |
| Waxx London Ltd | Manufacturing | 2021 |
| Wdfg Ferries Limited | Wholesale & retail | 2018 |
| Wdfg GB Limited | Professional & scientific | 1993 |
| Wdfg UK Holdings Limited | Wholesale & retail | 1996 |
| Wdfg UK Limited | Wholesale & retail | 1993 |
| Wdfg UK Pension Trustees Limited | Professional & scientific | 1994 |
| WE ARE Move Limited | Administrative & support | 2017 |
| WE ARE Quantum Ltd | Information & communication | 2020 |
| WE Extend Ltd | Construction | 2018 |
| WEALTH101 Limited | Education | 2025 |
| Wealthome & Quantum Wills & Estate Planning Limited | Professional & scientific | 2022 |
| Wealthome Financial Limited | Financial services | 2020 |
| Wealthy Water Ltd | Wholesale & retail | 2022 |
| Webmares UK Ltd | Information & communication | 2022 |
| Websc Marketing Ltd | Information & communication | 2024 |
| Webster Productions Limited | Information & communication | 2025 |
| Webtrica Ltd | Wholesale & retail | 2023 |
| Webzone Network Ltd | Wholesale & retail | 2025 |
| WEC Property Developments Limited | Construction | 2025 |
| Wedding Effects UK Ltd | Hospitality | 2024 |
| Wehelpyouscale Ltd | Professional & scientific | 2022 |
| Wellbeing & Ease Limited | Health & social care | 2017 |
| Wells Plant Hire Limited | Construction | 1976 |
| Wembley ARC Limited | Hospitality | 2022 |
| Weneedpeople Ltd | Wholesale & retail | 2023 |
| West Britain Company Limited | Real estate | 2020 |
| West END Motors Limited | Wholesale & retail | 2026 |
| West London Data Services Limited | Administrative & support | 2022 |
| West London Driveways Ltd | Construction | 2023 |
| West Star Builders Limited | Construction | 2014 |
| West Transport Ltd | Transport & logistics | 2024 |
| Western Elite Builders Ltd | Construction | 2025 |
| Westernarch Limited | Administrative & support | 2023 |