| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | E4R ENERGY LTD | 🇬🇧United Kingdom | Disuelta | 10/4/2026 – presente |
| Cargo | E4R TECHNOLOGY LTD | 🇬🇧United Kingdom | Disuelta | 22/4/2026 – presente |
| Cargo | E4R CONTRACTS MANAGEMENT LTD | 🇬🇧United Kingdom | Disuelta | 21/4/2026 – presente |
| Cargo | E4R ENERGY LTD | 🇬🇧United Kingdom | Disuelta | 19/4/2026 – presente |
| Cargo | E4R WASTE MANAGEMENT LTD | 🇬🇧United Kingdom | Disuelta | 22/4/2026 – presente |
12/4/2019
appointed
14/5/2018
appointed