| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | THE SANDSTONE RIDGE TRUST | 🇬🇧United Kingdom | Active | 23/05/2026 – 01/01/2022 |
| Officer | THE SANDSTONE RIDGE TRUST | 🇬🇧United Kingdom | Active | 15/04/2026 – 19/11/2025 |
| Officer | AMPHIBIAN AND REPTILE CONSERVATION TRUST | 🇬🇧United Kingdom | Active | 31/05/2026 – 14/07/2012 |
19/11/2025
resigned
01/01/2022
resigned
12/06/2009
appointed