| WE Make U Savings Limited | Administrative & support | 2024 |
| Wearing Fits Limited | Construction | 2025 |
| Weather Guard Roofing Ltd | Construction | 2026 |
| Web Engineering (UK) Limited | Construction | 2013 |
| Webb Daniels Limited | Wholesale & retail | 2013 |
| Webbmove Ltd | Real estate | 2019 |
| Weblegal Ltd. | Administrative & support | 1997 |
| Weblogix Systems Ltd | Information & communication | 2017 |
| Webrandyou Ltd | Administrative & support | 2016 |
| Website Pure Limited | Information & communication | 2016 |
| Webster Electrical Developments Ltd | Construction | 2022 |
| Webwize UK Limited | Administrative & support | 1991 |
| Wecare Plus Ltd | Public administration | 2022 |
| Wecarespecservices Ltd | Health & social care | 2025 |
| Wedding Veils Limited | Wholesale & retail | 2009 |
| Wedgewood Project Management Limited | Information & communication | 2015 |
| Wedgwood Management Services Limited | Professional & scientific | 1988 |
| Wedgwood the Restaurant Limited | Hospitality | 2004 |
| Weil-King Ltd | Wholesale & retail | 2025 |
| Welcome Home Holiday Lets Ltd | Administrative & support | 2025 |
| Welcome Innovation Limited | Professional & scientific | 2014 |
| Welcome Pet Shop Limited | Wholesale & retail | 2023 |
| Welding Bay Blackpool Limited | Manufacturing | 2021 |
| Welding Fabrication Lancashire Ltd | Manufacturing | 2022 |
| Well Made Gifts Ltd | Wholesale & retail | 2025 |
| Well Spent Productions (UK) Ltd | Arts & recreation | 2019 |
| Well Stuffed Toys LLP | | 2016 |
| Well Thumbed Limited | Information & communication | 2026 |
| Wellbeing & Health Foods Limited | Wholesale & retail | 2019 |
| Wellhead Management (Ulverston) Limited | Households | 2025 |
| Wellington Havelock Ltd | Wholesale & retail | 2025 |
| Wellington Point Management Company Limited | Real estate | 2005 |
| Wellness Waves Events Limited | Arts & recreation | 2025 |
| Welwood Estates Limited | Real estate | 2015 |
| Weru Windows (Blackpool) Limited | Construction | 1986 |
| Weslaw Construction Limited | Construction | 2007 |
| West Bay Capital Limited | Wholesale & retail | 2025 |
| West Coast Chock Limited | Wholesale & retail | 2015 |
| West Coast Electrical Contractors Ltd | Construction | 2021 |
| West Coast Motor Services Limited | Wholesale & retail | 2014 |
| West Coast Plumbing & Heating Limited | Construction | 2017 |
| West Coast Resellers Ltd | Wholesale & retail | 2019 |
| West Coast Sports Limited | Arts & recreation | 2019 |
| West Coast Transmissions Limited | Wholesale & retail | 2018 |
| West Coast Trim Limited | Manufacturing | 2012 |
| West END Buildings Management Company Limited | Households | 2004 |
| West END Leisure Management Limited | Hospitality | 2011 |
| West END Marketing & Leisure (Management) Limited | Wholesale & retail | 2013 |
| West Park MOT Centre Ltd | Wholesale & retail | 2023 |
| West Park Service Centre Ltd. | Wholesale & retail | 2016 |
| Westair Engineering Services Limited | Manufacturing | 1987 |
| Westair Flying School Limited | Transport & logistics | 1986 |
| Westair Flying Services Limited | Transport & logistics | 1939 |
| Westby Motors Ltd | Wholesale & retail | 2025 |
| Westcliffe Holdings Limited | Construction | 2008 |
| Western Computers Limited | Extraterritorial | 1981 |
| Western Software Limited | Professional & scientific | 1984 |
| Westernhomes Properties Ltd | Real estate | 2021 |
| Westfield Court Limited | Households | 1983 |
| Westgate Warrior Limited | Arts & recreation | 2019 |
| Westheads Extractions UK Limited | Construction | 2016 |
| Westholme (Grange) Management Company Limited | Households | 2003 |
| Westholme Care Home Limited | Health & social care | 2020 |
| Westice Limited | Financial services | 2018 |
| Westlands Court (Thornton) Management Limited | Households | 1982 |
| Westview Joinery Contractors Ltd | Construction | 2015 |
| Westwood Electrical Contracting Ltd | Construction | 2023 |
| Westwood Land and Estates Ltd | Real estate | 2026 |
| WH Maint Services Limited | Mining & quarrying | 2024 |
| WH31 Ltd | Wholesale & retail | 2025 |
| Whaam Limited | Real estate | 2020 |
| Wheeler & Pitman Care Limited | Health & social care | 2020 |
| Wheelhouse Cafe Ltd | Hospitality | 2013 |
| Wheelmaster Inc Limited | Wholesale & retail | 2013 |
| Whewell Communications Ltd. | Information & communication | 2013 |
| Which Craft Ltd | Hospitality | 2026 |
| Whirlybird Property Ltd | Real estate | 2007 |
| Whisky-Online.Com Limited | Wholesale & retail | 2006 |
| Whit Week Walk Ltd | Hospitality | 2026 |
| Whitaker High Quality Professional Decorators Limited | Construction | 2019 |
| White Engineering Consultancy Ltd | Professional & scientific | 2017 |
| White House Windermere Limited | Hospitality | 2020 |
| White Summit Client Services Limited | Other services | 2011 |
| White Swallow Hotels Limited | Hospitality | 2025 |
| Whiteforest Ltd | Information & communication | 2015 |
| Whitegate Accountants (NW) Ltd | Professional & scientific | 2025 |
| Whitegate Accountants Ltd | Professional & scientific | 2015 |
| Whitegate Best Kebab Ltd | Hospitality | 2026 |
| Whitegate Court Limited | Hospitality | 1978 |
| Whitegate Flooring Ltd | Wholesale & retail | 2021 |
| Whitegate GAS (NW) Limited | Wholesale & retail | 2007 |
| Whitegate Lodge Ltd | Households | 2025 |
| Whitegates Accountants (Blackpool) Ltd | Professional & scientific | 2020 |
| Whitehall Porters Ltd | Wholesale & retail | 2025 |
| Whitehead Solutions Ltd | Wholesale & retail | 2025 |
| Whitehead UK Properties Ltd | Wholesale & retail | 2025 |
| Whitehorse Cavick Ltd | Wholesale & retail | 2025 |
| Whitewest Limited | Transport & logistics | 2017 |
| Whittaker Brothers Ltd | Construction | 2023 |
| Whizo Consulting Limited | Professional & scientific | 2015 |