| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | DOLPHIN DRILLING LIMITED | 🇬🇧United Kingdom | Active | 29/12/2025 – 19/12/2025 |
| Officer | DOLPHIN DRILLING OFFSHORE LIMITED | 🇬🇧United Kingdom | Active | 29/12/2025 – 19/12/2025 |
| Officer | GEG (HOLDINGS) LIMITED | 🇬🇧United Kingdom | Active | 09/01/2026 – 30/03/2016 |
| Officer | WILHUNTER (UK) LIMITED | — | Dissolved | 19/02/2026 – 18/03/2019 |
| Officer | AWILCO DRILLING OFFSHORE (UK) LIMITED | 🇬🇧United Kingdom | Dissolved | 29/05/2026 – 18/03/2019 |
| Officer | AR5 PLC | — | Liquidation | 29/05/2026 – 18/03/2019 |
19/12/2025
resigned
06/02/2025
appointed
13/04/2011
appointed