| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | CARBON DRAWDOWN LIMITED | 🇬🇧United Kingdom | Activa | 31/3/2026 – presente |
| Cargo | HAZARDOUS WASTE RECYCLING (HWR) LIMITED | — | Activa | 15/5/2026 – 6/6/2015 |
| Cargo | INTERVATE LIMITED | — | Disuelta | 5/6/2026 – presente |
| Cargo | INTERVATE WASTE MANAGEMENT LIMITED | — | Disuelta | 27/5/2026 – presente |
| Cargo | INTERVATE RENEWABLE ENERGY LIMITED | — | Disuelta | 29/5/2026 – presente |
| Cargo | ARTEMIS PARTNERSHIP LIMITED | — | Disuelta | 2/6/2026 – presente |
| Cargo | WASTE SAVINGS DIRECT LIMITED | — | Disuelta | 2/6/2026 – presente |
14/5/2021
appointed
6/6/2015
resigned
24/11/2008
appointed