| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | SOLID FUEL ASSOCIATION | 🇬🇧United Kingdom | Activa | 1/4/2026 – 23/12/2016 |
| Cargo | CLB (N.E) HOLDINGS LIMITED | — | Disuelta | 29/5/2026 – presente |
| Cargo | H. J. BAKER SULPHUR & FERTILIZER UK LTD | 🇬🇧United Kingdom | Activa | 4/3/2026 – 21/6/2019 |
| Cargo | EASTGATE MATERIALS HANDLING LIMITED | — | Disuelta | 4/6/2026 – 27/6/2011 |
21/6/2019
resigned
23/12/2016
resigned
29/4/2009
appointed