| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | GEE SPECIALTY CHEMICALS LTD | 🇬🇧United Kingdom | Activa | 26/3/2026 – presente |
| Cargo | COLLOIDAL MATTERS LIMITED | 🇬🇧United Kingdom | Activa | 15/12/2025 – presente |
| Cargo | HYDRUS GROUP LIMITED | — | Activa | 15/4/2026 – presente |
| Cargo | DSG PROPERTIES LTD | 🇬🇧United Kingdom | Activa | 14/4/2026 – presente |
| Cargo | HYDRUS SEPARATION TECHNOLOGIES LIMITED | — | Disuelta | 12/5/2026 – presente |
| Cargo | HYDRUS RENEWABLES LIMITED | 🇬🇧United Kingdom | Activa | 3/3/2026 – presente |
| Cargo | HYDRUS HYGIENE LIMITED | — | Activa | 3/3/2026 – presente |
14/5/2026
Scotland → United Kingdom
12/5/2026
United Kingdom → Scotland
17/9/2013
appointed