| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | GARSTONS LIMITED | 🇬🇧Regno Unito | Active | 30/05/2026 – present |
| Officer | GARSTONS LIMITED | 🇬🇧Regno Unito | Active | 12/02/2026 – present |
| Officer | GEOTHERMAL INTERNATIONAL ENERGY MANAGEMENT SOLUTIONS LTD | — | Dissolved | 31/05/2026 – 19/12/2012 |
| Officer | CIRRUS ENERGI LIMITED | 🇬🇧Regno Unito | Dissolved | 31/05/2026 – 19/12/2012 |
| Officer | GEOTHERMAL INTERNATIONAL (IRELAND) LIMITED | — | Dissolved | 05/06/2026 – 19/12/2012 |
31/05/2026
United Kingdom → Uk
30/05/2026
England → United Kingdom
20/11/2007
appointed