| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | CPB TWYFORD LIMITED | 🇬🇧United Kingdom | Activa | 14/4/2026 – 8/8/2002 |
| Cargo | CPB TWYFORD LIMITED | 🇬🇧United Kingdom | Activa | 14/4/2026 – 8/8/2002 |
| Cargo | TWYFORD SEEDS LIMITED | 🇬🇧United Kingdom | Activa | 14/4/2026 – 8/8/2002 |
| Cargo | TWYFORD SEEDS LIMITED | 🇬🇧United Kingdom | Activa | 14/4/2026 – 8/8/2002 |
| Cargo | KWS UK LIMITED | 🇬🇧United Kingdom | Activa | 6/1/2026 – presente |
| Cargo | KWS UK LIMITED | 🇬🇧United Kingdom | Activa | 6/1/2026 – presente |
8/8/2002
resigned
14/2/2000
appointed
7/2/1995
appointed