| Webexo Designers Ltd | Professional & scientific | 2025 |
| Webmotion Ltd | Professional & scientific | 1999 |
| Websquare Ltd | Information & communication | 2019 |
| Websters (UK) Limited | Information & communication | 2012 |
| Webuyanycouncilhouse.Com Ltd | Extraterritorial | 2004 |
| Webuyanyhaus Ltd | Real estate | 2018 |
| Webzen Ltd | Other services | 2017 |
| Wecare Eyecare Limited | Wholesale & retail | 2022 |
| Wedefri Solutions Ltd | Administrative & support | 2023 |
| Wedesi Bradford Ltd | Wholesale & retail | 2026 |
| Wedesicateringbradford Ltd | Hospitality | 2024 |
| Weebo Fashion Ltd | Other services | 2026 |
| Weforyou Ltd | Wholesale & retail | 2023 |
| Welburn Manor Farms Limited | Agriculture & fishing | 1965 |
| Welcare CQC Limited | Health & social care | 2026 |
| Welcare Global Limited | Health & social care | 2023 |
| Welcare Innovations Limited | Information & communication | 2026 |
| Welcare Investments Limited | Households | 2026 |
| Welcome Inn (Rotherham) Limited | Hospitality | 2025 |
| Welcome Inns Yorkshire Limited | Hospitality | 2022 |
| Weld Done Fabrication Ltd | Manufacturing | 2022 |
| Weldtech (GB) Fabrication and Design Ltd | Manufacturing | 2017 |
| Well Green Court Residents Management Company Limited | Households | 1974 |
| Wellahead Energy Limited | Energy | 2011 |
| Welland Entertainments Limited | Information & communication | 2009 |
| Wellcome Interiors Ltd | Wholesale & retail | 2018 |
| Wellington Nova Ltd | Wholesale & retail | 2025 |
| Wellmist UK Ltd | Wholesale & retail | 2022 |
| Wellness Learning Hub Ltd | Education | 2025 |
| Wellness Life Ltd | Administrative & support | 2016 |
| Wellness Physiotherapy Limited | Other services | 2025 |
| Wellngud Farrier Limited | Wholesale & retail | 2025 |
| Wellroyd Motors Ltd | Wholesale & retail | 2024 |
| Wellsprings Healthcare Services Ltd | Health & social care | 2014 |
| Wellsquare Ltd | Wholesale & retail | 2022 |
| Wendy Balahura Limited | Other services | 2021 |
| Wenge UK Ltd | Wholesale & retail | 2023 |
| WEPOST4U Ltd | Wholesale & retail | 2022 |
| West and General Limited | Wholesale & retail | 2016 |
| West and North Yorkshire Chamber of Commerce and Industry | Other services | 1897 |
| West Avalon Ltd | Financial services | 2018 |
| West Bay Group Limited | Financial services | 2025 |
| West Bowling Arlfc C.I.C. | Arts & recreation | 2020 |
| West Bowling Local Ltd | Wholesale & retail | 2024 |
| West Bowling Youth Initiative | Education | 2010 |
| West Bradford Bowling Club Limited(The) | Arts & recreation | 1909 |
| West Bradford Golf Club Limited(The) | Arts & recreation | 1909 |
| West CL Ltd | Wholesale & retail | 2023 |
| West END Builders Halifax Ltd | Construction | 2025 |
| West END Business Centre Limited | Real estate | 2017 |
| West Holt Ltd | Real estate | 2026 |
| West Midlands Machinery Limited | Wholesale & retail | 2019 |
| West Park Properties (Rentals) Ltd | Real estate | 1997 |
| West Riding Agencies Limited | Wholesale & retail | 2012 |
| West Riding Paper Service Limited | Wholesale & retail | 1992 |
| West Riding Pest Control Limited | Agriculture & fishing | 2024 |
| West Wing Property Management Limited | Real estate | 2023 |
| West Yorks Plumbing Ltd | Manufacturing | 2015 |
| West Yorkshire Car World Ltd | Wholesale & retail | 2025 |
| West Yorkshire Drama Academy and Casting Ltd | Administrative & support | 2020 |
| West Yorkshire Future Support Ltd | Health & social care | 2021 |
| West Yorkshire GAS Services Ltd | Construction | 2026 |
| West Yorkshire Pest Control Ltd | Agriculture & fishing | 2023 |
| West Yorkshire Physiotherapy Centre Limited | Health & social care | 2006 |
| West Yorkshire Property Ltd | Real estate | 2021 |
| West Yorkshire Property Services UK 786 Ltd | Households | 2023 |
| West Yorkshire Removals Ltd | Other services | 2022 |
| West Yorkshire Resin Driveways Limited | Construction | 2017 |
| West Yorkshire Road Car Company Ltd | Transport & logistics | 2002 |
| West Yorkshire Roofing & Home Improvement Ltd | Construction | 2026 |
| West Yorkshire Security Ltd | Administrative & support | 2023 |
| West Yorkshire Shopfront & Shutters Ltd | Construction | 2019 |
| West Yorkshire Shopfront Ltd | Construction | 2025 |
| West Yorkshire Surveying Services Ltd | Construction | 2016 |
| West Yorkshire Tuning Ltd | Information & communication | 2019 |
| West Yorkshire Valeting Ltd | Administrative & support | 2025 |
| West Yorkshire Windscreens Ltd | Wholesale & retail | 2011 |
| West Yorkshire Woodwind Ltd | Wholesale & retail | 2020 |
| Westbright Ltd | Information & communication | 2003 |
| Westburn Delivery Services Ltd | Transport & logistics | 2026 |
| Westcliffe Health Innovations Limited | Health & social care | 2014 |
| Westcote Construction Limited | Construction | 2024 |
| Westend Bakeries Ltd | Manufacturing | 2020 |
| Western Agencies Limited | Wholesale & retail | 2019 |
| Westfield Builder Ltd | Construction | 2024 |
| Westfield Compliance (Technical Services) Limited | Professional & scientific | 2019 |
| Westfield Compliance Limited | Professional & scientific | 2013 |
| Westfield Investments (Yorkshire) Ltd | Construction | 2025 |
| Westfield Living Limited | Real estate | 2026 |
| Westfield Nursery Limited | Education | 2009 |
| Westgate Baildon Management Limited | Households | 1993 |
| Westgate Bradford Limited | Hospitality | 2020 |
| Westgate Commercial Properties Ltd | Real estate | 2017 |
| Westgate Developments Yorkshire Ltd | Construction | 2024 |
| Westgate Fonez Ltd | Wholesale & retail | 2023 |
| Westgate Grocery Ltd | Wholesale & retail | 2024 |
| Westgate Hill Motors Limited | Wholesale & retail | 2012 |
| Westgate Investors Limited | Real estate | 2025 |
| Westgate Management Services Ltd | Professional & scientific | 2024 |
| Westgate Transport & Logistics Ltd | Transport & logistics | 2025 |