| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | INTERNATIONAL SPILL ACCREDITATION SCHEME LTD | 🇬🇧United Kingdom | Activa | 1/5/2026 – 2/1/2023 |
| Cargo | COMPASS ENVIRONMENTAL CONSULTANCY LIMITED | 🇬🇧United Kingdom | Activa | 19/4/2026 – presente |
| Cargo | THISTLEDOWN HOLDINGS LIMITED | 🇬🇧United Kingdom | Activa | 2/3/2026 – presente |
| Cargo | OWER HOLDINGS LIMITED | 🇬🇧United Kingdom | Disuelta | 22/4/2026 – presente |
| Cargo | HILL'S ENVIRONMENTAL LIMITED | 🇬🇧United Kingdom | Disuelta | 1/6/2026 – presente |
| Cargo | OHES ENVIRONMENTAL LIMITED | 🇬🇧United Kingdom | Activa | 9/1/2026 – 23/6/2017 |
1/6/2026
United Kingdom → England
22/4/2026
England → United Kingdom
16/6/2014
appointed