| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | NEW ENERGY VENTURES LTD | 🇬🇧Regno Unito | Dissolved | 11/03/2026 – present |
| Officer | E&P DATA LICENSING LIMITED | 🇬🇧Regno Unito | Active | 11/12/2025 – present |
| Officer | KIRMAN ENERGY LIMITED | 🇬🇧Regno Unito | Dissolved | 23/04/2026 – present |
| Officer | GGS GLOBAL GEO SERVICES (UK) LIMITED | 🇬🇧Regno Unito | Active | 24/04/2026 – 10/12/2018 |
| Officer | PETROLEUM SYSTEMS LIMITED | — | Active | 15/12/2025 – present |
| Officer | TANYGRAIG LIMITED | 🇬🇧Regno Unito | Active | 17/05/2026 – 22/02/2020 |
| Officer | ENIGMA DATA SOLUTIONS LIMITED | — | Dissolved | 24/05/2026 – 13/11/2012 |
13/04/2024
appointed
22/02/2020
resigned
14/02/2012
appointed