| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Persona con control significativo | GREENHEAT GEOTHERMAL LIMITED | — | Disuelta | 19/6/2024 – presente |
| Persona con control significativo | DAVE CLARKE & SON ELECTRICAL CONTRACTORS LIMITED | — | Disuelta | 19/6/2024 – presente |
| Persona con control significativo | DAVE CLARKE & SON LIMITED | — | Disuelta | 19/6/2024 – presente |
31/1/2017
appointed
14/9/2016
appointed