| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | ENERGY VENTURES LONDON LIMITED | 🇬🇧United Kingdom | Activa | 4/6/2026 – presente |
| Cargo | CO2CO LTD | 🇬🇧United Kingdom | Activa | 18/2/2026 – presente |
| Cargo | OGL GEOTHERMAL LIMITED | 🇬🇧United Kingdom | Disuelta | 30/3/2026 – presente |
| Cargo | LATERAL RESOURCES LIMITED | 🇬🇧United Kingdom | Disuelta | 4/6/2026 – presente |
| Cargo | OIL AND GAS LONDON LTD | 🇬🇧United Kingdom | Activa | 8/5/2026 – presente |
| Cargo | SUB SALT SOLUTIONS LIMITED | 🇬🇧United Kingdom | Activa | 22/1/2026 – presente |
| Cargo | WHITE ROSE ENERGY VENTURES (EQUATORIAL GUINEA) HOLDINGS LIMITED | — | Disuelta | 23/5/2026 – 21/1/2013 |
| Cargo | WHITE ROSE ENERGY VENTURES (EQUATORIAL GUINEA) LIMITED | — | Disuelta | 23/5/2026 – 21/1/2013 |
| Cargo | WRMI (GP) LIMITED | 🇬🇧United Kingdom | Disuelta | 24/5/2026 – presente |
| Cargo | EPEX TRAINING LIMITED | — | Activa | 20/5/2026 – presente |
| Cargo | OIL EXPERIENCE LIMITED | 🇬🇧United Kingdom | Solicitud de baja | 4/6/2026 – 16/2/2011 |
| Cargo | BP IRAN LIMITED | 🇬🇧United Kingdom | Activa | 27/1/2026 – 15/10/2004 |
| Cargo | BERKSHIRE AVIATION SERVICES LIMITED | 🇬🇧United Kingdom | Activa | 4/6/2026 – 23/10/2021 |
4/6/2026
England → United Kingdom
4/6/2026
appointed
1/2/1998
appointed