| WB Male Grooming Ltd | Other services | 2022 |
| WC Developments Ltd | Real estate | 2026 |
| WE ARE Kosmos Ltd | Professional & scientific | 2024 |
| WE Love Furniture Limited | Wholesale & retail | 2024 |
| Webb and Company Enterprises Limited | Real estate | 2022 |
| Webb Associates Ltd | Other services | 2015 |
| Weinsulate.Co.Uk Limited | Construction | 2020 |
| Weird Fishes Advisory Ltd | Professional & scientific | 2025 |
| Weldlive Ltd | Health & social care | 2020 |
| Weloveteeth Limited | Health & social care | 2021 |
| Wentworth Dene Management Company Limited | Households | 2000 |
| Wentworth Protection Limited | Administrative & support | 2024 |
| Werising Corporation Ltd | Information & communication | 2024 |
| West London Grab Services Ltd | Transport & logistics | 2015 |
| West Surrey Properties Limited | Construction | 2016 |
| Western Wines Holdings Limited | Professional & scientific | 2002 |
| Western Wines Limited | Professional & scientific | 1980 |
| Westlake Garages Limited | Wholesale & retail | 2009 |
| Westlands Court Residents Association Limited(The) | Households | 1958 |
| Westminster Intelligence Ltd | Information & communication | 2013 |
| Weston-Cummins Limited | Administrative & support | 1990 |
| Westway Consultancy Services and Documentation Solutions Limited | Information & communication | 2008 |
| Westway Living Limited | Real estate | 2022 |
| Westway Property Developments Limited | Construction | 2019 |
| Westwell Jones Ltd | Wholesale & retail | 2015 |
| Westwood Coaching Ltd | Professional & scientific | 2023 |
| Weta Marine (UK) Limited | Wholesale & retail | 2007 |
| WEY 2 Property Development & Renovations Ltd | Real estate | 2025 |
| WEY Associates Limited | Professional & scientific | 2011 |
| WEY Consulting Limited | Administrative & support | 2020 |
| WEY Design and Build Ltd | Construction | 2025 |
| WEY Enterprises Ltd | Construction | 2025 |
| WEY Plan Studio Ltd | Professional & scientific | 2026 |
| WEY Plastics Limited | Wholesale & retail | 1961 |
| Weybridge Audio Limited | Wholesale & retail | 1975 |
| Weybridge Barbers Ltd | Other services | 2018 |
| Weybridge Cars Limited | Transport & logistics | 2012 |
| Weybridge Clinical Consulting Limited | Professional & scientific | 2014 |
| Weybridge Consulting Ltd | Professional & scientific | 2014 |
| Weybridge Dental Care Ltd | Health & social care | 2010 |
| Weybridge DRY Cleaners and Launderers Ltd | Other services | 2003 |
| Weybridge Estates Ltd | Real estate | 2019 |
| Weybridge Festivals CIC | Administrative & support | 2026 |
| Weybridge Fitbox Limited | Arts & recreation | 2023 |
| Weybridge in Bloom CIC | Information & communication | 2024 |
| Weybridge Interior Design Ltd | Professional & scientific | 2017 |
| Weybridge Interiors and Consruction Ltd | Construction | 2017 |
| Weybridge International School of English Ltd | Education | 2013 |
| Weybridge Management Consulting Limited | Professional & scientific | 2024 |
| Weybridge Restaurant Ltd | Hospitality | 2026 |
| Weybridge Townhouse Ltd | Hospitality | 2016 |
| Weybridge Turkuaz Limited | Real estate | 2023 |
| Weybridge Veterinary Centre Ltd | Professional & scientific | 2016 |
| Weycroft Financial Services Limited | Financial services | 2002 |
| Weycroft.,Weybridge Limited | Households | 1959 |
| Weyfarers Rowing Club Limited | Education | 2019 |
| Weymar Consulting Ltd | Transport & logistics | 2010 |
| Weypoint Ltd | Education | 2024 |
| Weyprop Ltd | Real estate | 2025 |
| WFX Club Limited | Information & communication | 2024 |
| WGP Medical Ltd | Health & social care | 2026 |
| WH Herbal Medicine Ltd | Health & social care | 2025 |
| WH Marlborough Ltd | Real estate | 2025 |
| Whaivu Group Holdings Ltd | Financial services | 2023 |
| Whatboy Games Ltd | Information & communication | 2018 |
| Wheatley Consulting Ltd | Professional & scientific | 2024 |
| Where Rabbits Land Limited | Health & social care | 2020 |
| White Orca Optims Limited | Extraterritorial | 2022 |
| White Tusker India Opportunity UK Ltd | Financial services | 2021 |
| Whiteley Group Ltd | Professional & scientific | 2026 |
| Whitelion Security Services Ltd | Administrative & support | 2012 |
| Whoagrees Limited | Hospitality | 2012 |
| Widford Homes Limited | Real estate | 2021 |
| Widford Property Ltd | Construction | 2020 |
| Wihartoconsulting Limited | Professional & scientific | 2007 |
| Wild Innovation Limited | Administrative & support | 2018 |
| Wildacre Building & Construction Limited | Construction | 2009 |
| Wildacre Developments Limited | Real estate | 2012 |
| Wildip Ltd | Administrative & support | 2018 |
| Wildthing Wildlife Consultants Limited | Construction | 2010 |
| Will Hokman Ltd | Administrative & support | 2022 |
| Willerton Lodge Management Limited | Households | 1979 |
| William Fordham Limited | Information & communication | 2003 |
| Williams Family LLP | | 2008 |
| Willmanor Limited | Professional & scientific | 1990 |
| Willowhayne Estates Ltd | Financial services | 2025 |
| Willowhayne Gardens Ltd | Administrative & support | 2021 |
| Willphilms Ltd | Information & communication | 2024 |
| Wills and Lewis Estate Planning Limited | Extraterritorial | 2019 |
| Wills and Lewis Limited | Information & communication | 2017 |
| Wills Probate & Trustees Co Ltd | Extraterritorial | 2007 |
| Willson Homes and Co Ltd | Real estate | 2023 |
| Wilson and Hill Limited | Administrative & support | 2009 |
| Wimbledon Plant Hire (Holdings) Limited | Construction | 2015 |
| Wimbledon Plant Hire Limited | Construction | 1966 |
| Wingate & Withers Ltd | Real estate | 2013 |
| Winn Capital Limited | Wholesale & retail | 2026 |
| Wintel Petrochemicals Limited | Wholesale & retail | 2005 |
| WIR Limited | Health & social care | 2004 |
| Wisewaz Homes Ltd | Real estate | 2021 |