| W Hitchen Contractors & Plant Hire Ltd | Construction | 2022 |
| W. E. Jameson Holdings Limited | Real estate | 2019 |
| W.A. & D. Wise Limited | Construction | 1991 |
| W.E.Dixon(Ripon)Limited | Real estate | 1937 |
| Waga Properties Ltd | Real estate | 2026 |
| Wakeman's House Cafe Ltd | Hospitality | 2018 |
| Walden Builders Limited | Construction | 2003 |
| Wall to Wall Potential Limited | Information & communication | 1998 |
| Wardens Trust | Health & social care | 2014 |
| Wardstone Cyber Security Ltd | Information & communication | 2025 |
| Warner-Reed Consulting Ltd | Administrative & support | 2019 |
| Warsill Water Limited | Water & waste | 2023 |
| Wash Holdings Ltd | Professional & scientific | 2026 |
| Watermill Legal Limited | Professional & scientific | 2015 |
| Watermill Plumbing and Heating Ltd | Construction | 2008 |
| Waterside (Knaresborough) Management Limited | Households | 2007 |
| Watson & Webb Ltd | Wholesale & retail | 2018 |
| Watson Agriculture Limited | Agriculture & fishing | 2021 |
| Watson Batty Properties LLP | | 2005 |
| Wayside Avenue (Harrogate) Management Limited | Households | 2024 |
| Wayside Nurseries Ltd | Other services | 2018 |
| Weatheralds Construction Services Ltd | Construction | 2020 |
| Webster Management Ltd | Hospitality | 2025 |
| Weir the Agency LLP | | 2023 |
| Wellington Place (2025) Limited | Information & communication | 2025 |
| Wellshine Limited | Administrative & support | 2009 |
| Wensleydale Woofs Ltd | Other services | 2026 |
| West Park House Developments Ltd | Real estate | 2013 |
| West Ranga (Oakwood) Ltd | Administrative & support | 2020 |
| West Tanfield Bull Ltd | Hospitality | 2025 |
| West Tanfield Luxury Lodges Limited | Construction | 2010 |
| West Tanfield Luxury Lodges Rental Limited | Real estate | 2016 |
| Westbourne Advisors Ltd | Administrative & support | 2024 |
| Westney International Trading Limited | Wholesale & retail | 2016 |
| What a Pizza Ltd | Hospitality | 2026 |
| What an Event Ltd | Professional & scientific | 2018 |
| Whippet Social Media Ltd | Information & communication | 2016 |
| White Oak Accounting Ltd | Professional & scientific | 2025 |
| Wholesome Hounds Ltd | Other services | 2022 |
| Wild & Thomas Ltd | Real estate | 2021 |
| Wild Garlic Training Limited | Education | 2012 |
| Wildblood Legal Ltd | Professional & scientific | 2023 |
| Will Lima Ltd | Construction | 2022 |
| Will&Nat Limited | Hospitality | 2025 |
| William Rangeley Limited | Professional & scientific | 2010 |
| Willow ROD Development Ltd | Information & communication | 2015 |
| Windowcraft (Ripon) Limited | Construction | 2003 |
| With M Limited | Hospitality | 2021 |
| Wm.Moss & Sons(Ripon)Limited | Extraterritorial | 1924 |
| Wobeck Properties Ltd | Real estate | 2021 |
| Wong Telecom Wholesale Limited | Wholesale & retail | 2025 |
| Woodhouse Farm Caravan Park Limited | Hospitality | 2007 |
| Woodland Place (Ripon) Management Company Limited | Households | 2015 |
| World of James Herriot Limited | Arts & recreation | 2012 |
| Wtll Holdings Limited | Financial services | 2024 |
| YB Accountancy Ltd | Professional & scientific | 2021 |
| Yorclear Ltd | Other services | 2025 |
| Yorkshire Accountants (Ripon) LLP | | 2016 |
| Yorkshire Accountants 2019 Limited | Professional & scientific | 2015 |
| Yorkshire Aesthetics Limited | Other services | 2024 |
| Yorkshire Bikemonger Ltd | Wholesale & retail | 2019 |
| Yorkshire Classic and Sports Cars LLP | | 2013 |
| Yorkshire Cloud (UK) Limited | Information & communication | 2012 |
| Yorkshire Escapes LLP | | 2017 |
| Yorkshire Fine Cheese Limited | Manufacturing | 2026 |
| Yorkshire Generators Limited | Administrative & support | 2006 |
| Yorkshire Hydro Limited Liability Partnership | | 2008 |
| Yorkshire Idyll Ltd | Real estate | 2019 |
| Yorkshire Lamb Limited | Agriculture & fishing | 1999 |
| Yorkshire Party Company (Events) Limited | Hospitality | 2016 |
| Yorkshire Physio (Ripon) Limited | Health & social care | 2021 |
| Yorkshire Salvage Ltd | Wholesale & retail | 2026 |
| Yorkshire Sourdough Ltd | Manufacturing | 2025 |
| Yorkshire Vintners Limited | Wholesale & retail | 2010 |
| Yorkshire Woodland Management Limited | Agriculture & fishing | 2022 |
| Yorkshire Yurts Limited | Arts & recreation | 2021 |
| YPC Holdings Limited | Financial services | 2016 |
| Yurtbar Limited | Hospitality | 2022 |
| Yurtshire Limited | Hospitality | 2014 |
| Z Booths Ltd | Administrative & support | 2022 |
| Zeder Grange (Management Company) Limited | Households | 2008 |
| Zenpath Wellbeing Limited | Other services | 2024 |
| Zonewifi Limited | Information & communication | 2011 |
| Zorros Pizza Ltd | Hospitality | 2023 |
| Zuma & Chase Ltd | Professional & scientific | 2025 |