| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | OXANE ENERGY (UK) LIMITED | 🇬🇧United Kingdom | Activa | 24/3/2026 – presente |
| Cargo | OXANE ENERGY III LIMITED | 🇬🇧United Kingdom | Activa | 24/3/2026 – presente |
| Cargo | OXANE ENERGY I LIMITED | 🇬🇧United Kingdom | Activa | 24/3/2026 – presente |
| Cargo | OXANE ENERGY HOLDINGS LIMITED | 🇬🇧United Kingdom | Activa | 24/3/2026 – presente |
| Cargo | KWIZIQ LIMITED | 🇬🇧United Kingdom | Activa | 24/3/2026 – presente |
| Cargo | MARTELLO TOWER HEALTHCARE (UK) LIMITED | 🇬🇧United Kingdom | Activa | 24/3/2026 – 3/7/2022 |
| Cargo | — | — | Activa | 24/3/2026 – 19/3/2019 |
| Cargo | SMART HAAS LTD | 🇬🇧United Kingdom | Disuelta | 24/3/2026 – 19/3/2019 |
| Cargo | STORMBURST STUDIOS LTD | 🇬🇧United Kingdom | Activa | 24/3/2026 – presente |
| Cargo | SMART RENEWABLE HEAT LIMITED | 🇬🇧United Kingdom | Otra | 24/3/2026 – presente |
| Cargo | 1ST PRINCIPLES LIMITED | 🇬🇧United Kingdom | Activa | 24/3/2026 – presente |
| Cargo | CASPIAN HEAT LIMITED | 🇬🇧United Kingdom | Activa | 24/3/2026 – 31/10/2013 |
| Cargo | ERIE HEAT LIMITED | 🇬🇧United Kingdom | Activa | 24/3/2026 – 31/10/2013 |
| Cargo | WINNIPEG HEAT LIMITED | 🇬🇧United Kingdom | Disuelta | 24/3/2026 – 31/10/2013 |
| Cargo | GEOTHERMAL INTERNATIONAL ENERGY MANAGEMENT SOLUTIONS LTD | — | Disuelta | 24/3/2026 – presente |
| Cargo | GEOTHERMAL INTERNATIONAL LIMITED | 🇬🇧United Kingdom | Otra | 24/3/2026 – 2/12/2011 |
24/3/2026
appointed
11/3/2024
appointed
24/8/2005
appointed