| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | KINGSLAND LACEY LIMITED | 🇬🇧United Kingdom | Disuelta | 6/6/2026 – presente |
| Cargo | STEVEN PRIEST MEDIA LTD | 🇬🇧United Kingdom | Activa | 1/5/2026 – presente |
| Cargo | SUPERCAPACITOR MATERIALS LTD | 🇬🇧United Kingdom | Solicitud de baja | 8/4/2026 – 1/7/2021 |
| Cargo | SUPERDIELECTRICS LTD | 🇬🇧United Kingdom | Activa | 15/5/2026 – 1/7/2021 |
1/7/2021
resigned
1/9/2018
appointed
17/7/2013
appointed