| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | MATTHEW SERGE GUY LIMITED | 🇬🇧United Kingdom | Disuelta | 13/5/2026 – presente |
| Cargo | MATTHEW SERGE GUY LIMITED | 🇬🇧United Kingdom | Disuelta | 13/5/2026 – presente |
| Cargo | MEDICAL GAS CONSULTANTS LTD | — | Disuelta | 17/5/2026 – presente |
| Cargo | INTERMARINE UK LIMITED | 🇬🇧United Kingdom | Activa | 8/1/2026 – 5/2/2016 |
5/2/2016
resigned
6/11/2013
appointed
1/10/2009
appointed