| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | SOUTH ATLANTIC AVIATION LIMITED | — | Disuelta | 30/5/2026 – presente |
| Cargo | SOUTH ATLANTIC ISLANDS LINE LIMITED | — | Disuelta | 31/5/2026 – presente |
| Cargo | OBSIDIAN MINERALS LIMITED | — | Disuelta | 31/5/2026 – presente |
| Cargo | OBSIDIAN RJI SERVICES LIMITED | — | Disuelta | 31/5/2026 – presente |
| Cargo | OBSIDIAN RENEWABLE ENERGY LIMITED | — | Disuelta | 31/5/2026 – presente |
| Cargo | OBSIDIAN ENERGY LIMITED | — | Disuelta | 31/5/2026 – presente |
| Cargo | OBSIDIAN RJI SERVICES (UK) LIMITED | — | Disuelta | 1/6/2026 – presente |
| Cargo | OBSIDIAN OIL & GAS (UK) LIMITED | — | Disuelta | 1/6/2026 – presente |
| Cargo | OBSIDIAN RENEWABLE ENERGY (UK) LIMITED | — | Disuelta | 1/6/2026 – presente |
| Cargo | WJ PROPERTY DEVELOPMENT LIMITED | 🇬🇧United Kingdom | Activa | 6/3/2026 – presente |
| Cargo | RICHARD JAMES (HOLDINGS) LTD. | 🇬🇧United Kingdom | Activa | 23/2/2026 – presente |
| Cargo | RICHARD JAMES INTERNATIONAL LIMITED | 🇬🇧United Kingdom | Activa | 17/12/2025 – presente |
13/10/2009
appointed
4/8/2009
appointed
15/6/1999
appointed