| Vhhs Property Ltd | Real estate | 2024 |
| Virtually for YOU Ltd | Administrative & support | 2022 |
| VSR Plastering Ltd | Construction | 2026 |
| W C Plumbing and Central Heating Ltd | Construction | 2022 |
| W E Properties (Whitehaven) Limited | Real estate | 2015 |
| W&S Robinson Ltd | Real estate | 2026 |
| W.Fare Limited | Wholesale & retail | 1963 |
| Walkmill Motors Limited | Wholesale & retail | 2008 |
| Wayland Management Limited | Professional & scientific | 2024 |
| Welly Wren Ltd | Information & communication | 2018 |
| West Coast Composting Ltd | Professional & scientific | 2008 |
| West Coast Freight Ltd | Transport & logistics | 2017 |
| West Coast Plant Hire Ltd | Manufacturing | 2013 |
| West Coast Scaffolding Cumbria Limited | Construction | 2026 |
| West Cumbria Agriculture Limited | Wholesale & retail | 2019 |
| West Cumbrian Letting Limited | Real estate | 2022 |
| West Lakes K9 Services Ltd | Administrative & support | 2023 |
| West Lakes Vapes Ltd | Wholesale & retail | 2025 |
| Westley Technology Limited | Information & communication | 2017 |
| Whitehaven Bangladeshi Welfare Association | Other services | 2006 |
| Whitehaven Community Trust Limited | Other services | 1996 |
| Whitehaven Fishermens Co-Operative Limited | Agriculture & fishing | 2011 |
| Whitehaven Football Club Limited | Arts & recreation | 2005 |
| Whitehaven GAS and Plumbing Ltd | Construction | 2022 |
| Whitehaven Harbour Youth Project | Health & social care | 2007 |
| Whitehaven Mini Market Limited | Wholesale & retail | 2025 |
| Whitehaven Rugby League Football Club (2010) Limited | Arts & recreation | 2010 |
| Whitehaven Theatre Group Trust | Arts & recreation | 1998 |
| Whitehavenshop Ltd | Wholesale & retail | 2023 |
| Whittam Cornish Windows & Doors Limited | Construction | 2012 |
| Whittington Cat Ltd | Hospitality | 2024 |
| Wilder Nature Limited | Manufacturing | 2019 |
| Wilson's Wind Services Ltd | Manufacturing | 2025 |
| Wittridge Homes Ltd | Real estate | 2026 |
| Woodhouse Convenience Store Ltd | Wholesale & retail | 2013 |
| Woofs and Wanderlust Ltd | Hospitality | 2024 |
| World Pool Golf Ltd | Wholesale & retail | 2026 |
| Wright Commercial Consulting Ltd | Professional & scientific | 2022 |
| WVS Property Management Ltd | Real estate | 2024 |
| WYC Property Development Ltd | Real estate | 2020 |
| Xcreates Ltd | Information & communication | 2021 |
| Xtjg Limited | Professional & scientific | 2026 |
| Yellow Sun Corporation Ltd | Hospitality | 2024 |
| Yilmo Limited | Hospitality | 2018 |
| Yusra TA Ltd | Hospitality | 2025 |
| Zack Williams Fitness Ltd | Education | 2026 |
| Zebs Healthcare Ltd | Health & social care | 2024 |