| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | RA INTERNATIONAL GROUP PLC | — | Activa | 17/4/2026 – 13/3/2018 |
| Cargo | SOUND OIL LIMITED | 🇬🇧United Kingdom | Disuelta | 3/5/2026 – presente |
| Cargo | MANA ENERGY LIMITED | 🇬🇧United Kingdom | Activa | 30/4/2026 – 27/7/2018 |
| Cargo | SOUND ENERGY MERIDJA LIMITED | 🇬🇧United Kingdom | Activa | 26/4/2026 – 27/7/2018 |
| Cargo | HOTSPUR DRILLING LIMITED | 🇬🇧United Kingdom | Disuelta | 12/5/2026 – 30/9/2018 |
| Cargo | SOUND ENERGY MOROCCO SOUTH LIMITED | 🇬🇧United Kingdom | Activa | 28/4/2026 – 27/7/2018 |
| Cargo | YEALAND GROUP LIMITED | 🇬🇧United Kingdom | Activa | 2/5/2026 – 22/11/2018 |
| Cargo | APPLERIGG INTERNATIONAL LIMITED | 🇬🇧United Kingdom | Disuelta | 17/12/2025 – 22/11/2018 |
| Cargo | TRINITY EXPLORATION & PRODUCTION LIMITED | 🇬🇧United Kingdom | Activa | 15/1/2026 – 28/9/2018 |
22/11/2018
resigned
30/9/2018
resigned
21/2/2011
appointed