| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | METHANCE UK LTD | 🇬🇧United Kingdom | Disuelta | 13/4/2026 – 31/1/2022 |
| Cargo | ALKCON UK LTD | 🇬🇧United Kingdom | Disuelta | 13/4/2026 – 31/1/2022 |
| Cargo | ENVIROFOOD SERVICES LIMITED | 🇬🇧United Kingdom | Disuelta | 16/4/2026 – 19/12/2021 |
| Cargo | DBD ENERGETICS UK LTD | 🇬🇧United Kingdom | Disuelta | 16/4/2026 – 15/12/2021 |
| Cargo | ENVIROFOOD LIMITED | 🇬🇧United Kingdom | Disuelta | 18/4/2026 – 31/12/2021 |
| Cargo | H2 RENEW LIMITED | 🇬🇧United Kingdom | Disuelta | 2/6/2026 – 31/12/2021 |
| Cargo | H2 POWER LIMITED | 🇬🇧United Kingdom | Disuelta | 7/1/2026 – 31/12/2021 |
| Cargo | DBE ENERGY LIMITED | 🇬🇧United Kingdom | Activa | 23/4/2026 – 15/12/2021 |
31/1/2022
resigned
31/12/2021
resigned
20/10/2017
appointed