| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | MARCHES SLUDGE DIGESTION LTD | 🇬🇧United Kingdom | Disuelta | 30/4/2026 – presente |
| Cargo | MARCHES BIOGAS LIMITED | — | Activa | 1/6/2026 – 2/1/2025 |
| Cargo | EVOLUTION BIOGAS LTD | 🇬🇧United Kingdom | Disuelta | 21/4/2026 – presente |
| Cargo | KMG SHROPSHIRE LTD | — | Activa | 9/4/2026 – 2/1/2025 |
| Cargo | LADWOOD LIMITED | — | Disuelta | 18/5/2026 – presente |
| Cargo | ELIBEC LIMITED | 🇬🇧United Kingdom | Activa | 27/5/2026 – 1/3/2013 |
2/1/2025
resigned
31/1/2020
appointed
8/6/2010
appointed