| Vinegar Jones (Bowness) Limited | Hospitality | 2008 |
| W R Property (Cumbria) Ltd | Real estate | 2004 |
| Waktu Ltd | Arts & recreation | 2016 |
| Walkers Waterproofing Ltd | Construction | 2023 |
| Wandering Turnip Ltd | Professional & scientific | 2025 |
| Wansfell Property Limited | Real estate | 2024 |
| Wansfell Tower Court (Management) Limited | Hospitality | 1974 |
| Wansfell Ventures Ltd | Financial services | 2024 |
| Weavers Court (Kendal) Management Company Limited | Households | 1999 |
| Weavers House (Church Street) Management Company Ltd | Households | 2024 |
| Web Predators Limited | Information & communication | 2007 |
| West Pennine Property Ltd | Real estate | 2024 |
| Westfield House (Kendal) Management Company Limited | Households | 2001 |
| Wheatlands Lodge Windermere Ltd | Hospitality | 2022 |
| WHO AM I Quest Ltd | Other services | 2021 |
| Wild Oats Catering Ltd | Hospitality | 2024 |
| Will Hicks Tree Specialist Ltd | Other services | 2013 |
| Willis Hospitality Ltd | Hospitality | 2025 |
| Willow MAY Interiors Limited | Manufacturing | 2022 |
| Wiltel (Bowness Bay) Limited | Extraterritorial | 1979 |
| Windermere Accommodation Limited | Hospitality | 2022 |
| Windermere Apartments (39 to 51) Management Limited | Real estate | 2018 |
| Windermere Aquatic Limited | Wholesale & retail | 1928 |
| Windermere BED and Breakfast Ltd | Hospitality | 2025 |
| Windermere Boutique Hotel Limited | Hospitality | 2018 |
| Windermere Catering Ltd | Hospitality | 2026 |
| Windermere Community Pharmacy Ltd | Wholesale & retail | 2019 |
| Windermere Dental Practice Limited | Health & social care | 2007 |
| Windermere Food Farm CIC | Agriculture & fishing | 2025 |
| Windermere Golf Club Limited | Arts & recreation | 2017 |
| Windermere Icecream Company Limited | Manufacturing | 1999 |
| Windermere Information Limited | Administrative & support | 2014 |
| Windermere Park Residents Association Limited | Households | 1985 |
| Windermere Plaster and Tile Limited | Construction | 2003 |
| Windermere Retreat Limited | Hospitality | 2026 |
| Windermere Roofing Limited | Construction | 2017 |
| Windermere Sports Club Limited | Arts & recreation | 2006 |
| Windermere Taverners Limited | Arts & recreation | 2013 |
| Windermere Wakesurfing Limited | Arts & recreation | 2017 |
| Windermere Web Works Limited | Administrative & support | 2020 |
| Windermere Wine Stores Limited | Wholesale & retail | 1980 |
| Windermere Youth Project | Professional & scientific | 2000 |
| WINDERMERE21 Ltd | Hospitality | 2025 |
| Winster Estates (Manchester) Limited | Real estate | 1944 |
| Winster Homes Limited | Real estate | 2006 |
| Winster Valley Game Limited | Agriculture & fishing | 2024 |
| Winster Wholesalers Ltd | Wholesale & retail | 2025 |
| Wmbrc Limited | Hospitality | 2017 |
| Wood and Company Creative Ltd | Professional & scientific | 2017 |
| Woodbrim Limited | Wholesale & retail | 1988 |
| XI Jing Catering Ltd | Hospitality | 2022 |
| XI Jing Estate Ltd | Real estate | 2024 |
| XI Jing Hospitality Ltd | Hospitality | 2022 |
| Xtreme Exposures Ltd | Information & communication | 2018 |
| Yard 123 Management Company Limited(The) | Households | 1986 |
| Yardies Jamaican Street Food Ltd | Hospitality | 2026 |
| Yealand House Management Company Limited | Households | 1998 |
| Youstay Limited | Administrative & support | 2000 |
| Z W Footcare Solutions Ltd | Manufacturing | 2020 |
| ZAK Kellett Design Ltd | Construction | 2026 |
| Zuus Sports Limited | Wholesale & retail | 2014 |