| Vinayaka Engineering Limited | Construction | 2002 |
| Vine Construction Ltd | Construction | 2000 |
| Vinmonopolet,Rimi,Remi,Aftenposten,Dagbladet,Arbeiderpartiet,Gameland,Americano and Partners Ltd. | Other services | 1996 |
| Vinod & Company Ltd | Professional & scientific | 2003 |
| Vira Investments Ltd | Real estate | 2022 |
| Viraci Investments Ltd | Construction | 2024 |
| Virdee Investment Planning Limited | Professional & scientific | 1987 |
| Vistas GRF Ltd | Information & communication | 2023 |
| Visualeyes Opticians Limited | Health & social care | 2001 |
| Visuology Limited | Professional & scientific | 2001 |
| Vital Associates Limited | Households | 2003 |
| Vitamax Consultancy Limited | Health & social care | 2005 |
| Vivaan Aviation & Defence Services UK Ltd | Manufacturing | 2021 |
| Vivian Court Freehold Limited | Real estate | 2010 |
| Vivienti Limited | Wholesale & retail | 2006 |
| Vivirooms Ecomm Limited | Information & communication | 2021 |
| VMK Accountants Limited | Professional & scientific | 2001 |
| Voci Fine Arts Ltd | Extraterritorial | 2001 |
| Voiceover Darren Limited | Arts & recreation | 2017 |
| Voldox Health Ltd | Health & social care | 2023 |
| Voodoo Workbench Limited | Arts & recreation | 2013 |
| Voyage Elegante Limited | Administrative & support | 2019 |
| VP Smiles Limited | Health & social care | 2025 |
| VP Technology Ltd | Information & communication | 2018 |
| VP Treen Limited | Information & communication | 2008 |
| VPS Communications Limited | Information & communication | 1993 |
| Vroooom Automotive London Limited | Wholesale & retail | 2003 |
| VS IT Support Limited | Information & communication | 2022 |
| VT Heating Limited | Construction | 2004 |
| VTJ Investments Limited | Real estate | 2023 |
| Vyse Ltd. | Manufacturing | 1993 |
| Vèlora & Vellum Ltd | Arts & recreation | 2025 |
| W&H Team Ltd | Manufacturing | 2023 |
| W. & H. (Transport & Demolition) Limited | Construction | 1981 |
| W.E.C. Electrical Contractors Ltd | Construction | 2001 |
| W.F. Wells & SON Limited | Wholesale & retail | 1989 |
| W.G.Cann & Company Limited | Administrative & support | 1949 |
| W3DATACOM Limited | Other services | 2006 |
| W5 Property Limited | Real estate | 2016 |
| Wademoor Limited | | 1976 |
| Wagjiani Limited | Construction | 1997 |
| Waheguru Capital Ltd | Financial services | 2021 |
| Waite Construction Limited | Wholesale & retail | 2003 |
| Waldo Mason Effects Limited | Information & communication | 2011 |
| Walker Podiatry Services Limited | Administrative & support | 2010 |
| Wallis Corporation Limited | Extraterritorial | 2006 |
| Wallis Trading Limited | Wholesale & retail | 2003 |
| Walpole Gallery Limited | Administrative & support | 2000 |
| Walunj Property Ltd | Real estate | 2023 |
| Wandsworth Supermarket Limited | Wholesale & retail | 2025 |
| Wanstead Skylight Limited | Real estate | 2025 |
| Ward Electrical and General Services Ltd. | Manufacturing | 1998 |
| Warden Court Limited | Real estate | 1996 |
| Warner Asset Management Ltd | Real estate | 1998 |
| Warp Systems Limited | Information & communication | 1996 |
| Warren Point Properties Limited | Professional & scientific | 2005 |
| Warwick Business Consultants Limited | Professional & scientific | 2002 |
| Washington Investments (UK) Ltd | Transport & logistics | 1998 |
| Waterside Mews Residents Association Limited | Other services | 2007 |
| Watling Community Association | Other services | 2004 |
| Wavecom Limited | Information & communication | 1998 |
| Wayne Warner | | 1998 |
| Wayside Residents Association Limited | Real estate | 1983 |
| WBL01 Limited | Wholesale & retail | 2025 |
| WE ARE Yoke Ltd | Professional & scientific | 2023 |
| WE DO a DO Ltd | Professional & scientific | 2007 |
| Wealdstone FC Foundation | Education | 2020 |
| Weatherman Airconditioning Limited | Construction | 2004 |
| Webb Fasteners Company | Professional & scientific | 1974 |
| Weldin Builders Limited | Construction | 1986 |
| Wellbeing Foundation Limited | Education | 2005 |
| Wellbeing Medical Group Ltd | Health & social care | 2021 |
| Wellington Engineering Co. Limited | Manufacturing | 1992 |
| Wellington Property Investments Limited | Real estate | 2012 |
| Wellington Tube Supplies Ltd | Manufacturing | 2007 |
| Wells Glass Limited | Construction | 1985 |
| Welwyn H.P. Facilties Limited | | 1966 |
| Wembley Crystals Ltd | Hospitality | 2024 |
| Wembley Football Club Limited | Arts & recreation | 1990 |
| Wembley Park Business Centre Limited | Extraterritorial | 2004 |
| Wembley Property Limited | Real estate | 2006 |
| Wenman and Sons Developments Ltd | Construction | 2007 |
| Werkflow Games Ltd | Information & communication | 2019 |
| Werkflow Ltd | Arts & recreation | 2015 |
| Werkhaus Margate Limited | Manufacturing | 2017 |
| West 4 Consulting Limited | Professional & scientific | 2002 |
| West END Lawn Tennis Club (Pinner) Limited | Arts & recreation | 1954 |
| West London Car Care Centre Ltd. | Wholesale & retail | 2013 |
| West London Gyms & Fitness Leasing Ltd | Arts & recreation | 2017 |
| West London Pallets Limited | Wholesale & retail | 2007 |
| West London Rugby Football Club Limited | Arts & recreation | 1999 |
| West One Services Limited | Construction | 2002 |
| West Street (Portchester) Management Limited | Real estate | 1990 |
| West Zone Enterprise Limited | Wholesale & retail | 2022 |
| Westbridge Industries Limited | Other services | 2016 |
| Westbrook Greenford Limited | Real estate | 2005 |
| Westbury Contracts Limited | Wholesale & retail | 1991 |
| Westdale Properties Limited | Real estate | 2003 |
| Western Cash and Carry Limited | Wholesale & retail | 2004 |
| Western Homes London Limited | Construction | 2023 |