| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | D P TREHARNE LIMITED | 🇬🇧United Kingdom | Dissolved | 19/06/2024 – present |
| Person with significant control | CLOSEWALL LIMITED | 🇬🇧United Kingdom | Dissolved | 26/06/2024 – present |
| Officer | 81 ABINGDON ROAD (OXFORD) MANAGEMENT LIMITED | 🇬🇧United Kingdom | Active | 09/06/2026 – 02/02/2011 |
| Officer | CLOSEWALL LIMITED | 🇬🇧United Kingdom | Dissolved | 28/01/2026 – present |
| Officer | CLOSEWALL LIMITED | 🇬🇧United Kingdom | Dissolved | 28/01/2026 – present |
28/04/2020
appointed
06/04/2016
appointed
09/09/1998
appointed