| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | UK200 GROUP LIMITED | 🇬🇧United Kingdom | Activa | 25/3/2026 – presente |
| Cargo | A M MALPASS LIMITED | 🇬🇧United Kingdom | Activa | 28/4/2026 – presente |
| Cargo | THE DARWIN BIRTHPLACE SOCIETY LIMITED | — | Disuelta | 12/6/2026 – presente |
| Cargo | THE DARWIN BIRTHPLACE SOCIETY LIMITED | — | Disuelta | 12/6/2026 – 9/1/2009 |
| Cargo | WHITTINGHAM RIDDELL RESOURCES LIMITED | 🇬🇧United Kingdom | Activa | 16/2/2026 – presente |
14/11/2019
appointed
1/10/2010
appointed
1/4/2005
appointed