| Webquarters Ltd | Information & communication | 2022 |
| Website & Graphic Design Limited | Information & communication | 2005 |
| Webtype Limited | Real estate | 1999 |
| Webuilduk Ltd | Construction | 2018 |
| Wegberg Consulting Limited | Professional & scientific | 2026 |
| Welch IT Solutions Ltd | Information & communication | 2021 |
| Welcome Robins Limited | Real estate | 2021 |
| Well LAB Limited | Professional & scientific | 2019 |
| Wellbeing Holdco Limited | Professional & scientific | 2015 |
| WELLBEING365 Ltd | Other services | 2021 |
| Welmar Vascular Limited | Health & social care | 2019 |
| Wendy Dunn Research Ltd | Professional & scientific | 2003 |
| Wessex Paediatric Urology Ltd | Health & social care | 2025 |
| West Coast Orthopaedics Limited | Health & social care | 2024 |
| West Pennine Technology Limited | Extraterritorial | 2007 |
| West Wales Finance,Limited | Financial services | 1947 |
| Westbourne Medical Limited | Wholesale & retail | 2008 |
| Westleigh Medical Ltd | Health & social care | 2022 |
| Weveel Ltd | Administrative & support | 2012 |
| Whats Your Number Limited | Information & communication | 2023 |
| WHC Partners Ltd | Extraterritorial | 2025 |
| Whealthway Ltd | Health & social care | 2020 |
| Wheel Smart North West Ltd | Wholesale & retail | 2019 |
| White Feather Commercial Cleaning Services Limited | Administrative & support | 2012 |
| White Leaf Consultancy Limited | Information & communication | 2023 |
| White Rabbit England Limited | Wholesale & retail | 2002 |
| Whitegate Consulting Ltd | Professional & scientific | 2003 |
| Whitfield & Ward Limited | Other services | 2013 |
| Whittaker Developments Limited | Agriculture & fishing | 2022 |
| Why-Te Limited | Professional & scientific | 2019 |
| Whyte Lettings Limited | Real estate | 2020 |
| Wildfoot Travel Limited | Administrative & support | 2008 |
| Wilkare Socialcare Ltd | Education | 2024 |
| Willben Property Consultants Limited | Administrative & support | 2010 |
| Willed Limited | Real estate | 2018 |
| Willert Medical Services Limited | Health & social care | 2013 |
| Williams & Gray Limited | Financial services | 1922 |
| Williams Prop Advisory Limited | Professional & scientific | 2025 |
| Willow Bank Residential Home Limited | Health & social care | 2010 |
| Willow Court Gatley RTM Co Limited | Real estate | 2015 |
| Wills Property Investment Ltd | Real estate | 2020 |
| Willsill Limited | Real estate | 2017 |
| Wilmslow Albion Football Club Limited | Arts & recreation | 2025 |
| Wilmslow Building & Maintenance Limited | Construction | 2004 |
| Wilmslow Computers Limited | Information & communication | 2002 |
| Wilmslow Dental Services Limited | Health & social care | 2021 |
| Wilmslow Dog Grooming Ltd | Other services | 2018 |
| Wilmslow Electrical & Alarm Supplies Ltd | Wholesale & retail | 2025 |
| Wilmslow Fencing Ltd | Administrative & support | 2025 |
| Wilmslow Flooring and Interiors Limited | Wholesale & retail | 2023 |
| Wilmslow Football Academy Limited | Arts & recreation | 2009 |
| Wilmslow Glass Limited | Extraterritorial | 2009 |
| Wilmslow Group Limited | Real estate | 2024 |
| Wilmslow Holdings Ltd | Real estate | 2016 |
| Wilmslow Kitchen Limited | Hospitality | 2012 |
| Wilmslow Laundry Services Limited | Other services | 2009 |
| Wilmslow Nails Ltd | Other services | 2025 |
| Wilmslow News Limited | Wholesale & retail | 2024 |
| Wilmslow Optical Ltd | Health & social care | 2010 |
| Wilmslow Park Management Limited | Professional & scientific | 1984 |
| Wilmslow Pharma Ltd | Wholesale & retail | 2023 |
| Wilmslow Phoenix Astroturf Limited | Arts & recreation | 2004 |
| Wilmslow Phones Ltd | Other services | 2023 |
| Wilmslow Plumbing and Heating Supplies Limited | Administrative & support | 2013 |
| Wilmslow Preparatory School Trust Limited | Education | 1966 |
| Wilmslow Pride CIC | Other services | 2025 |
| Wilmslow Shines Limited | Wholesale & retail | 2018 |
| Wilmslow Tanning Lounge Beauty Limited | Other services | 2018 |
| Wilmslow Tuition Centre Limited | Education | 2018 |
| Wilmslowe Hospitality Consulting LLP | | 2025 |
| Wilmslowservices Ltd | Construction | 2022 |
| Wilson & Ward Creative Ltd | Professional & scientific | 2017 |
| Wilson Mortgages and Financial Services Limited | Financial services | 2021 |
| Wilsonjones Landscapes Limited | Construction | 2023 |
| Wilton Park (Radcliffe) Management Company Limited | Households | 2004 |
| Wind Renewable Energy Ltd | Professional & scientific | 2025 |
| Wink Lash Lounge Ltd. | Other services | 2025 |
| Wink Wilmslow Limited | Extraterritorial | 2020 |
| Winter Hill Developments Ltd | Construction | 2018 |
| Winter Hill Holdings Ltd | Real estate | 2018 |
| Wintringham Park (Phase 1B) Apartment Management Company Limited | Households | 2023 |
| Winzig Limited | Professional & scientific | 2022 |
| Wire Press Limited | Information & communication | 2014 |
| Wirepro Limited | Information & communication | 2022 |
| Wirral Logic Design Limited | Professional & scientific | 2013 |
| Wishart & Sons Ltd | Hospitality | 2025 |
| Wishbone Properties Limited | Real estate | 2017 |
| Withinlee Services Limited | Professional & scientific | 2010 |
| WJ Spine Limited | Health & social care | 2018 |
| WM Transaction Advisors Ltd | Financial services | 2020 |
| Wmiw Limited | Administrative & support | 2021 |
| Women's Football Merchandise Ltd | Wholesale & retail | 2022 |
| Womens Vitality Limited | Information & communication | 2016 |
| Wood Fire Smoke (Holdings) Limited | Financial services | 2018 |
| Wood Fire Smoke at Home Ltd | Manufacturing | 2026 |
| Wood Fire Smoke Congleton Ltd | Hospitality | 2023 |
| Wood Fire Smoke Limited | Hospitality | 2017 |
| Wood Fire Smoke Macclesfield Ltd | Hospitality | 2022 |
| Wood Fire Smoke Property Limited | Real estate | 2021 |
| Wood Fire Smoke Sale Ltd | Hospitality | 2024 |