| Thronbox Ltd | Transport & logistics | 2018 |
| TMF Today Limited | Other services | 2015 |
| Togs and Clogs Ltd | Wholesale & retail | 2019 |
| Top Level Solutions Limited | Administrative & support | 2015 |
| Torim Limited | Professional & scientific | 2017 |
| TRK Holdings Limited | Other services | 2016 |
| Trueweb Pro Limited | Information & communication | 2023 |
| TS60 Ltd | Professional & scientific | 2020 |
| TYB Global Limited | Wholesale & retail | 2024 |
| Uncarved Ltd | Information & communication | 2011 |
| Universal Electrical Contracts Limited | Construction | 2001 |
| Verus Energy Limited | Energy | 2008 |
| W F Doyle Holdings Limited | Administrative & support | 2007 |
| Wall Smart Designs Limited | Manufacturing | 2012 |
| WE Quantify IT Limited | Professional & scientific | 2019 |
| Web Financial Group UK (London) Limited | Information & communication | 2010 |
| West Coast Yachts & Cottages Limited | Administrative & support | 2011 |
| Westminster Worldwide Trading Ltd | Manufacturing | 2002 |
| Winston Wolf Medical Limited | Professional & scientific | 2013 |
| Witham Glass Merchants Ltd | Wholesale & retail | 2004 |
| Wolvesacre Developments Limited | Construction | 2001 |
| Wrays Builders and Joiners Ltd | Construction | 2014 |
| YU Express Limited | Hospitality | 2019 |
| Zigzag Mortgages Ltd | Financial services | 2017 |
| Zolta Ltd. | Wholesale & retail | 2012 |