| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | THE BOOK TRADE CHARITY (BTBS) | — | Activa | 2/6/2026 – 6/5/2009 |
| Cargo | GEOFFREY FABER HOLDINGS LIMITED | 🇬🇧United Kingdom | Activa | 12/2/2026 – 12/9/2011 |
| Cargo | GEOFFREY FABER HOLDINGS LIMITED | 🇬🇧United Kingdom | Activa | 12/2/2026 – 11/9/2011 |
| Cargo | STEVENS & SONS LIMITED | 🇬🇧United Kingdom | Disuelta | 2/2/2026 – presente |
| Cargo | SWEET & MAXWELL,LIMITED | 🇬🇧United Kingdom | Disuelta | 2/2/2026 – presente |
12/2/2026
United Kingdom
12/9/2011
resigned
16/12/2002
appointed