| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | CPET PLC | 🇬🇧United Kingdom | Disuelta | 3/2/2026 – 1/7/2002 |
| Cargo | NEO NEXT+ ENERGY UK LIMITED | 🇬🇧United Kingdom | Activa | 30/3/2026 – 11/8/1995 |
| Cargo | 00027991 | 🇬🇧United Kingdom | Disuelta | 2/2/2026 – presente |
1/7/2002
resigned
11/8/1995
resigned
31/10/1991
appointed