| Wilma Lancaster Limited | Professional & scientific | 2018 |
| Wilson & Co Properties Developments (Cumbria) Ltd | Construction | 2025 |
| Wilson & Co Properties Developments Limited | Construction | 2023 |
| Wilson & Co Properties Limited | Construction | 2017 |
| Wilson and Wilson Learning Ltd | Professional & scientific | 2019 |
| Wilson of Kendal Limited | Transport & logistics | 2011 |
| Wiltel (Holdings) Limited | Financial services | 2016 |
| Windermere Brewery Ltd | Manufacturing | 2010 |
| Windermere Road Kendal Residents Association Limited | Real estate | 1995 |
| Windermere Science Festivals C.I.C. | Education | 2019 |
| Wise Education (UK) Limited | Other services | 2008 |
| WK Integration Services Limited | Information & communication | 2021 |
| Wobbly BOB PUB Company Ltd | Hospitality | 2015 |
| Women Move Mountains Ltd | Other services | 2024 |
| Wonderwall Products Limited | Wholesale & retail | 2007 |
| Wood ' N ' Play Ltd | Wholesale & retail | 2024 |
| Woodbridge & Mounsey Limited | Wholesale & retail | 2001 |
| Wools of Cumbria Carpets Limited | Wholesale & retail | 2008 |
| Worth Furnishing (Kendal) Limited | Extraterritorial | 2015 |
| Worth Furnishing Limited | Wholesale & retail | 2004 |
| Wrap Financial Services Limited | Financial services | 2021 |
| Wray Castle Consulting Limited | Administrative & support | 2014 |
| Wray Castle Group Limited | Financial services | 2019 |
| Wray Castle Limited | Education | 1993 |
| Wray Castle Training Limited | Education | 2019 |
| Wynn Griffiths & Tarr Limited | Other services | 2018 |
| X BIO MED Ltd | Professional & scientific | 2013 |
| Xtreme Polishing Systems UK Ltd | Wholesale & retail | 2024 |
| Y.M.P. Leisure Limited | Construction | 1978 |
| Yarn Studio Ltd | Professional & scientific | 2017 |
| Yellow Brick Road Learning & Development Limited | Education | 2009 |
| YEN Healthcare Limited | Health & social care | 2017 |
| Youth Engagement Service (South Lakeland) CIC | Education | 2017 |
| Yummy Fast Food Ltd | Hospitality | 2026 |
| Z & S Developments Ltd | Real estate | 2020 |
| Zabka Kendal Ltd | Wholesale & retail | 2020 |
| Zendava Limited | Professional & scientific | 2025 |
| Zero Green Ventures Ltd | Information & communication | 2023 |