| Função | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Dirigente | DEREK WALKER CONSULTANTS LTD | 🇬🇧United Kingdom | Dissolvida | 03/04/2026 – presente |
| Dirigente | MARNOCH MCKNIGHT RESOURCES LIMITED | — | Dissolvida | 23/05/2026 – presente |
| Dirigente | D & K CONSULTANCY TRADING LIMITED | — | Dissolvida | 25/05/2026 – presente |
| Dirigente | THE SCOTTISH COAL (DEEP MINE) COMPANY LIMITED | 🇬🇧United Kingdom | Ativa | 10/12/2025 – presente |
05/10/2020
appointed
16/07/2012
appointed
07/01/2000
appointed