| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | TRIAN 2022 LTD | 🇬🇧United Kingdom | Activa | 28/3/2026 – presente |
| Cargo | HOWARDS RESIDENTIAL MANAGEMENT LIMITED | — | Disuelta | 4/6/2026 – 11/9/2009 |
| Cargo | GREAT YARMOUTH MINSTER PRESERVATION TRUST | 🇬🇧United Kingdom | Activa | 18/3/2026 – presente |
| Cargo | HOWARDS (ESTATE AGENTS) LIMITED | 🇬🇧United Kingdom | Activa | 23/12/2025 – 11/9/2009 |
13/4/2022
appointed
11/9/2009
resigned
28/10/1994
appointed