| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | ADVANCED TELECOM SERVICES (UK) LIMITED | 🇬🇧United Kingdom | Activa | 11/12/2025 – 1/6/2013 |
| Cargo | ADVANCED TELECOM SERVICES, INC. | 🇺🇸United States | Activa | 10/12/2025 – presente |
1/6/2013
resigned
1/5/2003
appointed
20/9/1994
appointed