| Twinson Marine Ltd | Transport & logistics | 2018 |
| Two Into One Ltd | Real estate | 2026 |
| UK Board of Building Trades Limited | Construction | 2019 |
| Unidot Ltd | Wholesale & retail | 2017 |
| Upvc Suppliers Ltd | Construction | 2006 |
| Utopian Ltd | Wholesale & retail | 2024 |
| V-Lab Ltd | Professional & scientific | 2020 |
| Vape Inc Loftus Limited | Wholesale & retail | 2023 |
| VELO29 Ltd | Wholesale & retail | 2008 |
| Velvet & Steel Ltd | Wholesale & retail | 2026 |
| Vernon Blade Repair Ltd | Manufacturing | 2019 |
| Victoria Saltburn by the Sea Limited | Hospitality | 2020 |
| Viking Rope Services Limited | Mining & quarrying | 2019 |
| Vintage by the Sea Ltd | Wholesale & retail | 2023 |
| Violet Rose Children's Boutique Limited | Wholesale & retail | 2024 |
| VJE Offshore Services Ltd | Construction | 2025 |
| VKY Investments Limited | Real estate | 2022 |
| VKY Properties Limited | Hospitality | 2021 |
| VKY SA Properties Limited | Hospitality | 2024 |
| Vlth.Holdings Limited | Hospitality | 2024 |
| W.J.M. Joinery Ltd | Construction | 2022 |
| Warm House Solutions Ltd | Extraterritorial | 2020 |
| Warmagnets Ltd | Wholesale & retail | 2026 |
| Warriner Renewables Ltd | Manufacturing | 2021 |
| Well Farm Ltd | Agriculture & fishing | 2025 |
| West END Manors Management Company Limited | Administrative & support | 2007 |
| West END Super Store Ltd | Wholesale & retail | 2020 |
| Westech Engineering Limited | Professional & scientific | 1986 |
| Westend Convenience Limited | Wholesale & retail | 2024 |
| Westgas Limited | Transport & logistics | 2019 |
| Whitby Crab Company Limited | Manufacturing | 2009 |
| Whitby Heritage Skills Centre CIC | Education | 2025 |
| White Rose Customs Ltd | Manufacturing | 2021 |
| Whitefoot Investments Ltd | Real estate | 2023 |
| Wild Wood Growers CIC | Education | 2024 |
| Willancy Management Services Ltd | Professional & scientific | 2019 |
| Willis Prints Limited | Wholesale & retail | 2025 |
| Windsor Court Residents Management Company Limited | Households | 1990 |
| WISHED4 Group Limited | Professional & scientific | 2026 |
| Wood-Smith Construction Holdings Ltd | Financial services | 2023 |
| Wriggs&Co Ltd | Professional & scientific | 2024 |
| WS Deliveries Limited | Wholesale & retail | 2023 |
| Wyndsong Meadows Limited | Real estate | 2018 |
| Xpress Stairlifts Limited | Wholesale & retail | 2005 |
| Xtant Logic Ltd | Information & communication | 2010 |
| Y60 Consultants Limited | Professional & scientific | 2019 |
| Yogginguk Limited | Arts & recreation | 2018 |
| Yorkshire Jewellers Ltd | Manufacturing | 2021 |
| Young’S Commercials Ltd | Wholesale & retail | 2021 |
| YW Events Ltd | Hospitality | 2025 |
| ZB Lifting Solutions Ltd | Manufacturing | 2022 |
| Zenden Holdings Limited | Real estate | 2023 |
| Zetland Court Management Company Limited | Real estate | 2000 |
| Zoopy Entertainment Limited | Hospitality | 2019 |