| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | SERCO LISTENING COMPANY LIMITED | 🇬🇧United Kingdom | Disuelta | 24/12/2025 – 14/3/2011 |
| Cargo | TLC TONBRIDGE LIMITED | 🇬🇧United Kingdom | Disuelta | 15/6/2026 – 14/3/2011 |
14/3/2011
resigned
6/12/2007
appointed
17/10/2005
appointed