| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | UK MAM LTD | 🇬🇧United Kingdom | Disuelta | 6/1/2026 – presente |
| Cargo | TT GELSCOPE LTD | 🇬🇧United Kingdom | Disuelta | 20/4/2026 – presente |
| Cargo | — | — | Activa | 6/1/2026 – presente |
| Cargo | UK MAM LIMITED | 🇬🇧United Kingdom | Disuelta | 6/1/2026 – 30/6/2015 |
| Cargo | MARSHALL PRODUCTS LIMITED | 🇬🇧United Kingdom | Disuelta | 6/1/2026 – 6/10/2025 |
| Cargo | MARSHALL AIRWAY PRODUCTS LIMITED | — | Activa | 6/1/2026 – 6/10/2025 |
| Cargo | THE BATH RUGBY COMMUNITY FOUNDATION | 🇬🇧United Kingdom | Activa | 6/1/2026 – 21/1/2021 |
| Cargo | — | — | Activa | 6/1/2026 – 28/2/2012 |
| Cargo | — | — | Activa | 6/1/2026 – 28/2/2012 |
6/10/2025
resigned
21/1/2021
resigned
2/4/1997
appointed