| THE Hideout (Scarborough) Limited | Hospitality | 2023 |
| THE HOP Studio Limited | Manufacturing | 2011 |
| THE Ingham Family Limited | Information & communication | 2017 |
| THE Inn Harrogate Ltd | Hospitality | 2019 |
| THE Little Hide Ltd | Hospitality | 2015 |
| THE Pantry 8020 Group Ltd | Hospitality | 2023 |
| THE Sportsman Community Local Hyde Limited | Hospitality | 2024 |
| THE Table Restaurant Group Ltd | Hospitality | 2023 |
| Thomas Ryan Developments Limited | Administrative & support | 2006 |
| Thysis Building Products Limited | Manufacturing | 2005 |
| Time Factors Limited | Professional & scientific | 1976 |
| TOM Butterfield Limited | Professional & scientific | 2015 |
| Traditional Meats Limited | Real estate | 1973 |
| Urban Construction Interiors Limited | Construction | 2007 |
| Urban Group (York) Limited | Financial services | 2020 |
| Victoria Homecare Limited | Health & social care | 2009 |
| What Direct Limited | Financial services | 2009 |
| Willowdale Building Consultants Limited | Administrative & support | 2006 |
| Wilton Consultants Ltd | Professional & scientific | 2016 |
| York City Apartments Limited | Construction | 2019 |
| York Plumbing and Heating Limited | Construction | 2009 |
| Yorkshire Plants Limited | Wholesale & retail | 1999 |
| Zygmunt Curry & Sons Limited | Construction | 1978 |