| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | DOLPHIN DRILLING LIMITED | 🇬🇧United Kingdom | Activa | 29/12/2025 – 19/12/2025 |
| Cargo | DOLPHIN DRILLING OFFSHORE LIMITED | 🇬🇧United Kingdom | Activa | 29/12/2025 – 19/12/2025 |
| Cargo | GEG (HOLDINGS) LIMITED | 🇬🇧United Kingdom | Activa | 9/1/2026 – 30/3/2016 |
| Cargo | WILHUNTER (UK) LIMITED | — | Disuelta | 19/2/2026 – 18/3/2019 |
| Cargo | AWILCO DRILLING OFFSHORE (UK) LIMITED | 🇬🇧United Kingdom | Disuelta | 29/5/2026 – 18/3/2019 |
| Cargo | AR5 PLC | — | Liquidación | 29/5/2026 – 18/3/2019 |
19/12/2025
resigned
6/2/2025
appointed
13/4/2011
appointed