| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | WILLIAMS LESTER ASSOCIATES LIMITED | 🇬🇧United Kingdom | Disuelta | 23/5/2026 – presente |
| Cargo | WILLIAMS LESTER (HOLDINGS) LIMITED | 🇬🇧United Kingdom | Activa | 7/6/2026 – 3/3/2017 |
| Cargo | WILLIAMS LESTER (HOLDINGS) LIMITED | 🇬🇧United Kingdom | Activa | 7/6/2026 – 26/11/2007 |
3/3/2017
resigned
7/6/2011
appointed
29/6/2007
appointed