| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | HOTCHKISS PATENTS AND INVESTMENTS LIMITED | 🇬🇧Regno Unito | Active | 17/12/2025 – 21/04/2009 |
| Officer | NEW AND LINGWOOD LIMITED | 🇬🇧Regno Unito | Active | 09/02/2026 – present |
| Officer | FRONTIERLAND LIMITED | 🇬🇧Regno Unito | Active | 19/12/2025 – present |
21/04/2009
resigned
15/08/1994
appointed