| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | OBSIDIAN ENERGY LIMITED | — | Dissolved | 26/06/2024 – present |
| Person with significant control | RICHARD JAMES (HOLDINGS) LTD. | 🇬🇧Regno Unito | Active | 24/06/2024 – 01/06/2021 |
| Person with significant control | OBSIDIAN RJI SERVICES LIMITED | — | Dissolved | 26/06/2024 – present |
| Person with significant control | WJ PROPERTY DEVELOPMENT LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | OBSIDIAN RENEWABLE ENERGY LIMITED | — | Dissolved | 18/06/2024 – present |
| Person with significant control | SOUTH ATLANTIC ISLANDS LINE LIMITED | — | Dissolved | 19/06/2024 – present |
| Officer | SOUTH ATLANTIC AVIATION LIMITED | — | Dissolved | 30/05/2026 – present |
| Officer | SOUTH ATLANTIC ISLANDS LINE LIMITED | — | Dissolved | 31/05/2026 – present |
| Officer | OBSIDIAN MINERALS LIMITED | — | Dissolved | 31/05/2026 – present |
| Officer | OBSIDIAN MINERALS LIMITED | — | Dissolved | 31/05/2026 – present |
| Officer | OBSIDIAN RENEWABLE ENERGY LIMITED | — | Dissolved | 31/05/2026 – present |
| Officer | OBSIDIAN RJI SERVICES LIMITED | — | Dissolved | 31/05/2026 – present |
| Officer | OBSIDIAN ENERGY LIMITED | — | Dissolved | 31/05/2026 – present |
| Officer | OBSIDIAN ENERGY LIMITED | — | Dissolved | 31/05/2026 – present |
| Officer | OBSIDIAN RENEWABLE ENERGY LIMITED | — | Dissolved | 31/05/2026 – present |
| Officer | OBSIDIAN RJI SERVICES LIMITED | — | Dissolved | 31/05/2026 – present |
| Officer | OBSIDIAN RJI SERVICES (UK) LIMITED | — | Dissolved | 01/06/2026 – present |
| Officer | OBSIDIAN OIL & GAS (UK) LIMITED | — | Dissolved | 01/06/2026 – present |
| Officer | OBSIDIAN OIL & GAS (UK) LIMITED | — | Dissolved | 01/06/2026 – present |
| Officer | OBSIDIAN RENEWABLE ENERGY (UK) LIMITED | — | Dissolved | 01/06/2026 – present |
| Officer | OBSIDIAN RENEWABLE ENERGY (UK) LIMITED | — | Dissolved | 01/06/2026 – present |
| Officer | OBSIDIAN RJI SERVICES (UK) LIMITED | — | Dissolved | 01/06/2026 – present |
| Officer | WJ PROPERTY DEVELOPMENT LIMITED | 🇬🇧Regno Unito | Active | 06/03/2026 – present |
| Officer | WJ PROPERTY DEVELOPMENT LIMITED | 🇬🇧Regno Unito | Active | 06/03/2026 – present |
| Officer | RICHARD JAMES (HOLDINGS) LTD. | 🇬🇧Regno Unito | Active | 23/02/2026 – present |
| Officer | RICHARD JAMES (HOLDINGS) LTD. | 🇬🇧Regno Unito | Active | 23/02/2026 – present |
| Officer | RICHARD JAMES INTERNATIONAL LIMITED | 🇬🇧Regno Unito | Active | 23/02/2026 – present |
| Officer | RICHARD JAMES INTERNATIONAL LIMITED | 🇬🇧Regno Unito | Active | 17/12/2025 – present |
01/06/2021
resigned
06/04/2016
appointed
15/06/1999
appointed