| Wild Herbert Ltd | Professional & scientific | 2017 |
| Wild Tots (Cheshire) Ltd | Arts & recreation | 2024 |
| Wildher CIC | Arts & recreation | 2024 |
| Wildthings Garden Management Ltd | Administrative & support | 2017 |
| Wilkins and Gilbert Holdings Limited | Financial services | 2023 |
| Will & Josh Ltd | Arts & recreation | 2025 |
| William Henry Associates Limited | Administrative & support | 2020 |
| Williams Estates (North West) Limited | Real estate | 2011 |
| Williamson and Jones Limited | Hospitality | 2022 |
| Willis Hazel Ltd | Hospitality | 2026 |
| Willow Green Barns Management Company Ltd | Real estate | 2015 |
| Willowbrook Assets Ltd | Financial services | 2024 |
| Wilshaw NDT Services Ltd | Professional & scientific | 2019 |
| Wincham Demolition Ltd | Construction | 2016 |
| Wincham Hall Country Hotel Ltd | Hospitality | 2016 |
| Wincham Holsteins Limited | Agriculture & fishing | 2006 |
| Wincham MOT and Service Centre Ltd | Wholesale & retail | 2019 |
| Wincham Solar Ltd | Energy | 2024 |
| Windows of Cheshire Ltd | Construction | 2001 |
| Wineclear Ltd | Administrative & support | 2013 |
| Winecustody Ltd | Administrative & support | 2013 |
| Winnies World Ltd | Other services | 2023 |
| Winnington CHP Limited | Energy | 2013 |
| Winnington Court Management Company Limited | Households | 2002 |
| Winnington Management Company Limited | Real estate | 2021 |
| Winnington Veterinary Centre Ltd | Professional & scientific | 2017 |
| Winnington Warehousing Limited | Real estate | 1996 |
| Winnrs Circle Ltd | Information & communication | 2022 |
| Winston Short Stays Ltd | Real estate | 2026 |
| Wirral Structural Services Limited | Construction | 2020 |
| Wise Solutions Limited | Construction | 1997 |
| Withington House Management Company Limited | Administrative & support | 2014 |
| Witton Albion Social Club Limited | Hospitality | 2025 |
| Witton Albion Supporters Club Limited | Arts & recreation | 2022 |
| Witton Street Dental Practice Limited | Health & social care | 2015 |
| WM Processing Limited | Water & waste | 2014 |
| Wombat Properties Limited | Real estate | 2017 |
| Woodland Forest Properties Ltd | Real estate | 2021 |
| Woodlands Preschool Limited | Education | 2018 |
| Woodside Grange Residents' Management Limited | Households | 1989 |
| Wooko Ltd | Information & communication | 2024 |
| Wootton Commercial Rentals Ltd | Real estate | 2023 |
| Wootton Residential Rentals Ltd | Real estate | 2023 |
| Worksavvy Ltd | Information & communication | 2009 |
| Workwearxperts Ltd | Wholesale & retail | 2025 |
| Worrall Properties Ltd | Real estate | 2025 |
| Worthington Cosmetics Ltd | Wholesale & retail | 2019 |
| Worthington Property and Engineering Services Limited | Construction | 2008 |
| Worthy Property Limited | Construction | 2016 |
| Wright Medical Communications Ltd | Professional & scientific | 2003 |
| Wright Travel Cheshire Limited | Transport & logistics | 2017 |
| Write on Time Ltd | Professional & scientific | 2017 |
| Written OFF Publishing Ltd | Wholesale & retail | 2022 |
| Wwsc Ltd | Information & communication | 2025 |
| Wyatt Business Solutions Limited | Professional & scientific | 2008 |
| Wynne’S Autocentre Ltd | Wholesale & retail | 2024 |
| Xclusive Bikes Ltd | Wholesale & retail | 2023 |
| Xenon Workplace Ltd | Other services | 2019 |
| Xeviton Limited | Wholesale & retail | 2024 |
| Y&Z Accountants Ltd | Professional & scientific | 2019 |
| Yakub Barbers Limited | Other services | 2024 |
| Yarnbird Arts CIC | Arts & recreation | 2017 |
| YDB Europe Ltd | Administrative & support | 2014 |
| Yeht Ltd | Real estate | 2024 |
| Yellow Rose Consultants Limited | Financial services | 2019 |
| Yght Limited | Information & communication | 2017 |
| Yildiz Property Management Ltd | Real estate | 2024 |
| York Avenue Property Limited | Real estate | 2012 |
| Your Breath LAB Ltd | Other services | 2011 |
| Your Life Your Way Community Interest Company | Information & communication | 2008 |
| Your Sports Therapist Limited | Health & social care | 2018 |
| Yourstyle Leisure Limited | Wholesale & retail | 2012 |
| Yourstyle Leisure Motorhomes Ltd | Wholesale & retail | 2020 |
| YPS Psychology Ltd | Health & social care | 2011 |
| Yubi Limited | Information & communication | 2020 |
| Yumcha POP! Ltd | Wholesale & retail | 2025 |
| Yuri Javier Limited | Administrative & support | 2019 |
| Z Books and Hounds Ltd | Professional & scientific | 2018 |
| Z&Y Decoration Ltd | Construction | 2023 |
| Z.Z Property Management Ltd | Real estate | 2020 |
| Zabaldu Ltd | Real estate | 2020 |
| Zaviyar Services Limited | Wholesale & retail | 2024 |
| Zaza Cafe Bar Ltd | Hospitality | 2022 |
| Zaza Property Ltd | Real estate | 2025 |
| ZEE Trans - UK Ltd | Transport & logistics | 2025 |
| Zeenicks Ltd | Health & social care | 2023 |
| Zeera Indian Limited | Hospitality | 2019 |
| ZEN Venture Capital Limited | Professional & scientific | 2010 |
| Zeneral Ltd | Wholesale & retail | 2025 |
| Zenon Adamczyk Transport Ltd. | Transport & logistics | 2015 |
| Zenx Ltd | Professional & scientific | 2023 |
| ZEO Finance Ltd | Financial services | 2017 |
| Zero H2O Limited | Transport & logistics | 2006 |
| ZEST4LIVING Limited | Health & social care | 2015 |
| Zibi - Car Ltd | Transport & logistics | 2016 |
| ZIG ZAG Sports Management Limited | Arts & recreation | 2014 |
| Zindiak Limited | Wholesale & retail | 2014 |
| Zindiak Property Limited | Real estate | 2025 |
| Zinn Virtual Assistant Services Limited | Administrative & support | 2025 |
| ZN HGV Limited | Transport & logistics | 2025 |