| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | HEADFIRST PUBLISHING LIMITED | 🇬🇧United Kingdom | Activa | 11/4/2026 – 24/11/2015 |
| Cargo | MA DENTISTRY MEDIA LIMITED | 🇬🇧United Kingdom | Activa | 24/12/2025 – 24/11/2015 |
| Cargo | MA DENTISTRY MEDIA LIMITED | 🇬🇧United Kingdom | Activa | 24/12/2025 – 24/11/2015 |
| Cargo | HEADFIRST PUBLISHING LIMITED | 🇬🇧United Kingdom | Activa | 11/4/2026 – presente |
24/11/2015
resigned
17/1/2002
appointed
24/5/1995
appointed