| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | THE GURDJIEFF SOCIETY | 🇬🇧United Kingdom | Activa | 10/1/2026 – presente |
| Cargo | MITCHELL COACHING (LONDON) LIMITED | 🇬🇧United Kingdom | Activa | 16/6/2026 – presente |
| Cargo | W B & CO UK LIMITED | — | Disuelta | 31/5/2026 – 16/9/2011 |
| Cargo | W B & CO (HOLDINGS) LIMITED | — | Disuelta | 31/5/2026 – 16/9/2011 |
16/1/2025
appointed
12/6/2017
appointed
26/8/2009
appointed