| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | IVORY GATE PROPERTY HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 18/02/2026 – present |
| Officer | IVORY GATE PROPERTY HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 18/02/2026 – present |
| Officer | ROCKHOPPER EXPLORATION PLC | 🇬🇧Regno Unito | Active | 03/02/2026 – present |
| Officer | FRENSHAM ROAD MANAGEMENT COMPANY LIMITED | 🇬🇧Regno Unito | Active | 03/02/2026 – present |
| Officer | KISTOS ENERGY STORAGE LIMITED | 🇬🇧Regno Unito | Active | 07/04/2026 – 01/01/2025 |
| Officer | KISTOS HOLDINGS PLC | 🇬🇧Regno Unito | Active | 25/03/2026 – 01/01/2025 |
| Officer | KISTOS ENERGY LIMITED | 🇬🇧Regno Unito | Active | 05/04/2026 – 01/01/2025 |
| Officer | KISTOS PLC | 🇬🇧Regno Unito | Active | 05/04/2026 – 01/01/2025 |
| Officer | HOPTON PETROLEUM LIMITED | 🇬🇧Regno Unito | Dissolved | 23/04/2026 – present |
| Officer | HOPTON PETROLEUM LIMITED | 🇬🇧Regno Unito | Dissolved | 23/04/2026 – present |
| Officer | LANSDOWNE RESOURCES PLC | 🇬🇧Regno Unito | Active | 09/03/2026 – 17/06/2016 |
18/02/2026
appointed
19/01/2026
appointed
31/03/2014
appointed