| Webc SUB Ltd | Real estate | 2025 |
| West Leeds Accountancy Limited | Professional & scientific | 2019 |
| West Leeds PCN Limited | Health & social care | 2019 |
| West Village Leeds Ltd | Hospitality | 2026 |
| West Yorkshire Workspaces Ltd | Real estate | 2024 |
| Westfield (Stanningley) Management Company Limited | Real estate | 2011 |
| Westminster Properties (Bradford) Limited | Real estate | 2010 |
| Westpoint Dentology Ltd | Health & social care | 2022 |
| Westward Babywear Limited | Administrative & support | 2006 |
| Wetrainuleeds Limited | Extraterritorial | 2024 |
| Wharfe Valley Garden Innovations Ltd | Construction | 2025 |
| Wharfedale Green Ltd | Construction | 2020 |
| Whgc 2023 Ltd | Other services | 2023 |
| White Lift Property Ltd | Real estate | 2019 |
| White Lion Scientific Ltd | Wholesale & retail | 2026 |
| White Rose Geological Ltd | Professional & scientific | 2018 |
| White Rose Property Maintenance Limited | Construction | 2024 |
| Whiteley's Gardens & Farm Ltd | Wholesale & retail | 2020 |
| Whylertv Limited | Information & communication | 2012 |
| Wide Range Offshore Services Limited | Professional & scientific | 2025 |
| Wighton Architects Ltd | Professional & scientific | 2012 |
| Wigwood Estates Limited | Real estate | 2018 |
| Wild Minds Wellness LLP | | 2024 |
| Williams Pitt Allied Services Limited | Financial services | 2023 |
| Williams Pitt Group Limited | Financial services | 2023 |
| Williams Pitt Limited | Financial services | 2003 |
| Williams Pitt Northern Limited | Financial services | 2003 |
| Williams Pitt Surveying Services Limited | Professional & scientific | 2019 |
| Willow Tree Nursery Pudsey Ltd | Education | 2017 |
| Wills Windows Ltd | Administrative & support | 2023 |
| Winchat Hall Estate Company Limited | Construction | 1958 |
| Winfield Education Limited | Education | 2014 |
| Winnebagel Ltd | Hospitality | 2021 |
| WM Homes Ltd | Real estate | 2021 |
| Woodhall Blinds Ltd | Wholesale & retail | 2025 |
| Woodhall Finance Limited | Professional & scientific | 2021 |
| Woodhall Hills Golf Club,Limited(The) | Arts & recreation | 1933 |
| Woodlands Mirfield Ltd | Real estate | 2022 |
| Woods Recruitment Limited | Administrative & support | 2025 |
| Woolley Hall Ltd | Real estate | 2021 |
| Workplace Upholstery Services Ltd | Other services | 2025 |
| Workvilla Ltd | Construction | 2012 |
| World Health Ltd | Health & social care | 2024 |
| World of Hearing Ltd | Wholesale & retail | 2021 |
| Wormalds & Walker,Limited | Professional & scientific | 1893 |
| Wrapture Architectural Wraps Ltd | Professional & scientific | 2021 |
| Wright Rhodes Electrical Ltd | Construction | 2023 |
| WW Group Limited | Wholesale & retail | 2006 |
| WW Pipework Ltd | Manufacturing | 2026 |
| WWZ Empire Ltd | Real estate | 2024 |
| X L Refrigerators (Leeds) Limited | Professional & scientific | 1962 |
| Xunoos Limited | Information & communication | 2021 |
| Y & R Salon Ltd | Other services | 2022 |
| Y H Consultancy Limited | Information & communication | 2017 |
| Yates Solutions Ltd | Professional & scientific | 2023 |
| Yaz's Kitchen Bespoke Ltd | Hospitality | 2025 |
| Yellow Stone Mills Properties Ltd | Real estate | 2023 |
| YES Lettings Limited | Real estate | 2010 |
| Yibn Limited | Other services | 2023 |
| Yorkshire Autohaus Limited | Wholesale & retail | 2025 |
| Yorkshire Classic Motorcycles Ltd | Wholesale & retail | 2020 |
| Yorkshire County Motorcycles Limited | Wholesale & retail | 2010 |
| Yorkshire Glass Solutions Limited | Professional & scientific | 2003 |
| Yorkshire Grounds Care Ltd | Administrative & support | 2025 |
| Yorkshire Premier Maintenance Ltd | Construction | 2023 |
| Yorkshire Wellbeing Escapes Limited | Hospitality | 2024 |
| Yorkshire Wills Limited | Other services | 2018 |
| Your Property Matters Yorkshire Ltd | Professional & scientific | 2026 |
| Youth Hubz Ltd | Health & social care | 2019 |
| YTY Limited | Wholesale & retail | 2019 |
| Yule Mortgages Ltd | Financial services | 2024 |
| Zainab Care Ltd | Health & social care | 2025 |
| Zarinab Ltd | Professional & scientific | 2024 |
| Zarqa.K Properties Ltd | Real estate | 2024 |
| Zebra Print Property Limited | Financial services | 2017 |
| Zeekarhcosmetics Ltd | Wholesale & retail | 2025 |
| Zentris Ltd. | Administrative & support | 2017 |
| Zest of East Ltd | Wholesale & retail | 2019 |
| ZK Pharmaceutics Ltd | Wholesale & retail | 2022 |
| ZN Motors Ltd | Wholesale & retail | 2022 |
| Zone-Connect Limited | Professional & scientific | 2012 |
| ZU Group Limited | Financial services | 2025 |
| Zust Ltd | Construction | 2025 |