| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | AVADO LEARNING LIMITED | 🇬🇧United Kingdom | Activa | 8/6/2026 – 25/10/2010 |
| Cargo | AVADO HOLDINGS LIMITED | 🇬🇧United Kingdom | Activa | 5/6/2026 – 27/10/2010 |
| Cargo | SARGENTS ARCHIVE LIMITED | — | Disuelta | 14/6/2026 – 26/2/2008 |
27/10/2010
resigned
25/10/2010
resigned
31/1/2006
appointed