| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | MAN METALS LIMITED | — | Disuelta | 14/6/2026 – 17/1/2013 |
| Cargo | ALFA TRADING & INVESTMENT COMPANY LIMITED | 🇬🇧United Kingdom | Disuelta | 18/5/2026 – presente |
| Cargo | NORTHERN STAR RENEWABLES LTD | 🇬🇧United Kingdom | Disuelta | 18/5/2026 – presente |
| Cargo | HOLDITCH RENEWABLES LTD | — | Disuelta | 3/6/2026 – presente |
| Cargo | MUSTANG DEVELOPMENTS LTD | — | Disuelta | 12/6/2026 – presente |
17/1/2013
resigned
1/10/2012
appointed
23/8/2006
appointed