| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | PRIMARY KEY ASSOCIATES LIMITED | 🇬🇧United Kingdom | Active | 17/12/2025 – present |
| Officer | PRIMARY KEY ASSOCIATES LIMITED | 🇬🇧United Kingdom | Active | 18/12/2025 – present |
| Officer | THE NATIONAL MUSEUM OF COMPUTING | 🇬🇧United Kingdom | Active | 01/04/2026 – present |
06/04/2016
appointed
03/12/2010
appointed
01/04/2005
appointed