| Stratagem Advisors Ltd | Information & communication | 2023 |
| Stray Records Limited | Manufacturing | 1980 |
| Stuzzi Harrogate Ltd | Hospitality | 2025 |
| Sustainaboard UK Ltd | Wholesale & retail | 2021 |
| Talk&Text Ltd | Manufacturing | 2019 |
| Tamana Logistics Limited | Administrative & support | 2017 |
| Technoprint Group | Manufacturing | 1984 |
| Tersus Holdings Ltd | Financial services | 2021 |
| THE Black Horse (Chorleywood) Limited | Hospitality | 2018 |
| THE Black Swan Overton Ltd | Hospitality | 2020 |
| THE Clothes PEN Ltd | Other services | 2014 |
| THE Curry Counter (Bolton Road) Ltd | Hospitality | 2014 |
| THE Engine Growth Accelerator Ltd | Information & communication | 2024 |
| THE Financial Planning Centre (JR) Limited | Financial services | 2025 |
| THE Grapes Mathew Street Limited | Hospitality | 2020 |
| THE Green Group Yorkshire Ltd | Construction | 2018 |
| THE Highfield (Moorside) Limited | Hospitality | 2018 |
| THE Hoof Burgers Limited | Hospitality | 2016 |
| THE Later Life Planning Group Limited | Financial services | 2023 |
| THE Posing Pro Ltd | Arts & recreation | 2019 |
| THE Prestige Family Ltd | Financial services | 2022 |
| THE RAJ Spice Limited | Hospitality | 2021 |
| THE Ship at Bawtry Ltd | Hospitality | 2012 |
| THE Wagon (Wakefield) Ltd | Hospitality | 2017 |
| THE Windley Group Ltd | Construction | 2021 |
| THE Yorkshire Resin Company Limited | Construction | 2013 |
| Thexton & Co Accountants Ltd | Administrative & support | 2019 |
| Thowd Smithy HPC Limited | Hospitality | 2019 |
| Tibard Laundry Services Limited | Other services | 2002 |
| Tiger Bramley Ltd | Hospitality | 2023 |
| Tikiboo Ltd | Wholesale & retail | 2014 |
| Tile Empire Limited | Other services | 2001 |
| Toucan Electrical Limited | Construction | 2019 |
| TQS Gates and Fencing Ltd | Construction | 2022 |
| Trident Leeds CIC | Arts & recreation | 2021 |
| TSZ4FOOD Limited | Hospitality | 2023 |
| UK Response Services (MK) Limited | Construction | 2014 |
| Ukei Ltd | Financial services | 2017 |
| Vintage Ambiance Ltd | Hospitality | 2015 |
| VT Telematics & Cctv Ltd | Other services | 2018 |
| Wall to Wall Ventures Ltd | Wholesale & retail | 2026 |
| Warehouse Holdings Ltd | Financial services | 2026 |
| West Riding Lubrication Company Ltd | Wholesale & retail | 2007 |
| Westlake Civils Ltd | Construction | 2010 |
| Windmill KPP Limited | Hospitality | 2023 |
| WMS Propco Ltd | Real estate | 2025 |
| Wool Digital Ltd | Information & communication | 2016 |
| Wrightway Building Solutions Ltd | Administrative & support | 2016 |
| Xoratec Ltd | Information & communication | 2025 |
| Yasmin Property Limited | Real estate | 2021 |
| Yorkey Ltd | Wholesale & retail | 2019 |
| Yorkshire ALE and Food House Limited | Hospitality | 2017 |
| Yorkshire Catering Machines Ltd | Other services | 2021 |
| Yorkshire Driver Training Ltd. | Transport & logistics | 2009 |
| Yorkshire Wholesale Limited | Wholesale & retail | 2017 |
| Your Mortgage Decisions Limited | Financial services | 2006 |
| Zengin Foods Ltd | Hospitality | 2023 |
| Zoneacross Limited | Manufacturing | 1992 |