| W1LSON Limited | Extraterritorial | 2026 |
| W1NE Ltd | Extraterritorial | 2020 |
| Wade (Holdings) Limited | Financial services | 2011 |
| Wade Art Investments Ltd | Wholesale & retail | 2010 |
| Wade Smith Limited | Extraterritorial | 2005 |
| Wadi Abron for Trading Ltd | Wholesale & retail | 2025 |
| Waeve Limited | Other services | 2025 |
| Wafer Hadley Limited | Professional & scientific | 2006 |
| Waggys Wheels PUP BUS Ltd | Other services | 2026 |
| Wagtails (Knowle) Limited | Professional & scientific | 2003 |
| Waite Group Holdings Ltd | Financial services | 2022 |
| Wajid Limited | Extraterritorial | 2020 |
| Walker Homes Ltd | Construction | 2016 |
| Walker Limited | Professional & scientific | 1994 |
| Walkers Fold (Maintenance) Limited | Households | 1985 |
| Wallis UK Holdco Ltd | Administrative & support | 2021 |
| Wallis UK Propco Ltd | Administrative & support | 2021 |
| Walmsley Properties Limited | Real estate | 2020 |
| Walmsley Scarah Ltd | Agriculture & fishing | 2024 |
| Walton Business Consulting Ltd | Professional & scientific | 2016 |
| Walton Head Management Company Limited | Households | 2007 |
| Ward Interim Services Ltd | Construction | 2024 |
| Wards of York Trustees Limited | Administrative & support | 2024 |
| Wardy's Walkies & Training Services Ltd | Administrative & support | 2020 |
| Warehouse Storage Limited | Administrative & support | 2023 |
| Warehouse Storage Solutions Limited | Administrative & support | 2006 |
| Warnes Nurseries Limited | Education | 1999 |
| Warp Nine Limited | Wholesale & retail | 2025 |
| Warrior Developments Limited | Construction | 1990 |
| Warrior I T Consulting Ltd | Information & communication | 2018 |
| Warwick Evans Limited | Extraterritorial | 2025 |
| Warwick International Limited | Extraterritorial | 2025 |
| Wason Developments Ltd | Construction | 2021 |
| Waste & Go Ltd | Water & waste | 2025 |
| Waste-Less Limited | Information & communication | 2010 |
| Wata International Ltd | Wholesale & retail | 2022 |
| Watch OUT Limited | Extraterritorial | 2011 |
| Waterford Foods International Limited | Professional & scientific | 1981 |
| Watermark Facilities Limited | Professional & scientific | 2024 |
| Watermark Fine Arts Ltd | Wholesale & retail | 2025 |
| Watermark Gallery Limited | Wholesale & retail | 2019 |
| Watoto Play Ltd | Education | 2021 |
| Watsons of Harrogate Ltd | Construction | 2009 |
| Waveform Repairs Ltd | Manufacturing | 2026 |
| Wavetide Limited | Real estate | 1982 |
| Way More Ltd | Extraterritorial | 2012 |
| Waypoint Care Ltd | Health & social care | 2023 |
| Wayside Trinity Limited | Information & communication | 2020 |
| WC (Harrogate) Management Company Limited | Households | 2016 |
| Wccg 13 Ltd | Administrative & support | 2022 |
| WCG Harrogate Ltd | Households | 2016 |
| WDL Holdings Limited | Real estate | 2025 |
| WE ARE Twentyfive Ltd | Wholesale & retail | 2025 |
| WE Buy ANY Gold Ltd | Extraterritorial | 2012 |
| WE CAN SEW Ltd | Wholesale & retail | 2017 |
| WE Club Ltd | Other services | 2014 |
| WE Print Miniatures Ltd | Manufacturing | 2020 |
| WE Won'T BE Scammed Limited | Other services | 2025 |
| We'Re on IT Limited | Information & communication | 2021 |
| Wealth Analytica Ltd | Information & communication | 2026 |
| Weatherall Stroud Limited | Administrative & support | 2026 |
| Weatherell Investments LLP | | 2011 |
| Weatheroak Ltd | Financial services | 2015 |
| Weave Collective Limited | Professional & scientific | 2021 |
| Web Blog Ltd | Extraterritorial | 2012 |
| Web LOG Ltd | Extraterritorial | 2012 |
| Web Shopper Ltd | Extraterritorial | 2013 |
| Webber Hughes Ltd | Professional & scientific | 2024 |
| Webcamdarts LLP | | 2015 |
| Websense SC Holdings Limited | Information & communication | 2007 |
| Websters Interiors Group Limited | Financial services | 2022 |
| Websters Interiors Trustees Limited | Administrative & support | 2022 |
| Weconvert Ltd | Professional & scientific | 2021 |
| Wedges (Harrogate) Ltd | Hospitality | 2024 |
| Weeton Bridge (Mexico) Ltd | Professional & scientific | 2006 |
| Weeton House Management Company Limited | Households | 2001 |
| Weetons (Retail) Limited | Wholesale & retail | 2005 |
| Weetons (Wholesale) Limited | Wholesale & retail | 2017 |
| Weetons Holdings Limited | Professional & scientific | 2012 |
| Welbeck Limited | Extraterritorial | 2025 |
| Welcom Digital Limited | Information & communication | 1999 |
| Welcom Software Holdings Limited | Financial services | 2005 |
| Welcom Software Limited | Information & communication | 1978 |
| Welcom Trustees Limited | Administrative & support | 2021 |
| Welcome Developments Limited | Real estate | 1997 |
| Welcome to Harrogate Ltd | Information & communication | 2020 |
| Well Ahead Therapy CIC | Health & social care | 2025 |
| Well Connections Ltd | Administrative & support | 2024 |
| Well Grounded Land Limited | Administrative & support | 2026 |
| Well Stayed Ltd | Administrative & support | 2022 |
| Well V Ltd | Health & social care | 2026 |
| Welland Consulting Ltd | Professional & scientific | 2025 |
| Wellbeingmind Ltd | Education | 2018 |
| Wellspring Therapy & Training | Health & social care | 2003 |
| Wendy Karen Cole Limited | Health & social care | 2013 |
| Wentworth Court (Harrogate) Limited | Households | 1982 |
| Wesden Solutions Limited | Extraterritorial | 2009 |
| Wessex Heritage Fire Doors Ltd | Extraterritorial | 2008 |
| West END Pharmceuticals Ltd | Other services | 2024 |
| West Grove (Harrogate) Management Company Limited | Households | 2002 |