| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | ENERGY VENTURES LONDON LIMITED | 🇬🇧Regno Unito | Active | 04/06/2026 – present |
| Officer | CO2CO LTD | 🇬🇧Regno Unito | Active | 18/02/2026 – present |
| Officer | OGL GEOTHERMAL LIMITED | 🇬🇧Regno Unito | Dissolved | 30/03/2026 – present |
| Officer | LATERAL RESOURCES LIMITED | 🇬🇧Regno Unito | Dissolved | 04/06/2026 – present |
| Officer | OIL AND GAS LONDON LTD | 🇬🇧Regno Unito | Active | 08/05/2026 – present |
| Officer | SUB SALT SOLUTIONS LIMITED | 🇬🇧Regno Unito | Active | 22/01/2026 – present |
| Officer | WHITE ROSE ENERGY VENTURES (EQUATORIAL GUINEA) HOLDINGS LIMITED | — | Dissolved | 23/05/2026 – 21/01/2013 |
| Officer | WHITE ROSE ENERGY VENTURES (EQUATORIAL GUINEA) LIMITED | — | Dissolved | 23/05/2026 – 21/01/2013 |
| Officer | WRMI (GP) LIMITED | 🇬🇧Regno Unito | Dissolved | 24/05/2026 – present |
| Officer | EPEX TRAINING LIMITED | — | Active | 20/05/2026 – present |
| Officer | OIL EXPERIENCE LIMITED | 🇬🇧Regno Unito | Proposal to strike off | 04/06/2026 – 16/02/2011 |
| Officer | BP IRAN LIMITED | 🇬🇧Regno Unito | Active | 27/01/2026 – 15/10/2004 |
| Officer | BERKSHIRE AVIATION SERVICES LIMITED | 🇬🇧Regno Unito | Active | 04/06/2026 – 23/10/2021 |
04/06/2026
England → United Kingdom
04/06/2026
appointed
01/02/1998
appointed