| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | KARVENOW LIMITED | 🇬🇧Regno Unito | Active | 08/01/2026 – present |
| Person with significant control | KARVENOW LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | PRIMAL ENERGY LIMITED | — | Dissolved | 19/06/2024 – present |
| Person with significant control | SPYRYS LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – 08/12/2023 |
| Officer | SPYRYS LIMITED | 🇬🇧Regno Unito | Active | 19/05/2026 – 08/12/2023 |
| Officer | PRIMAL ENERGY LIMITED | — | Dissolved | 23/05/2026 – present |
| Officer | MIMER ENERGY LIMITED | — | Dissolved | 25/05/2026 – present |
| Officer | GEOSCIENCE LIMITED | 🇬🇧Regno Unito | Active | 26/01/2026 – present |
| Officer | EARTHENERGY UTILITY LIMITED | — | Dissolved | 12/06/2026 – present |
08/12/2023
resigned
16/01/2020
appointed
26/03/2007
appointed