| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | WEST BEACON SOLAR LIMITED | 🇬🇧United Kingdom | Activa | 27/1/2026 – 2/5/2024 |
| Cargo | FUELS FROM AIR LIMITED | — | Disuelta | 7/5/2026 – presente |
| Cargo | UK SUSTAINABLE DEVELOPMENT ASSOCIATION LIMITED | — | Disuelta | 4/6/2026 – 1/11/2010 |
| Cargo | ENVIRON ENTERPRISES LIMITED | — | Disuelta | 12/6/2026 – 1/9/2009 |
2/5/2024
resigned
23/12/2019
appointed
29/6/2006
appointed