| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | RURAL WIRELESS LIMITED | 🇬🇧United Kingdom | Activa | 10/12/2025 – 14/2/2020 |
| Cargo | ELSWICK ENERGY LIMITED | — | Activa | 17/5/2026 – 13/6/2013 |
| Cargo | CUADRILLA BOWLAND LIMITED | 🇬🇧United Kingdom | Activa | 17/5/2026 – 25/9/2015 |
| Cargo | CUADRILLA SERVICES LIMITED | 🇬🇧United Kingdom | Disuelta | 27/5/2026 – 25/9/2015 |
| Cargo | CUADRILLA ELSWICK LIMITED | 🇬🇧United Kingdom | Activa | 31/5/2026 – 25/9/2015 |
| Cargo | BOWLAND RESOURCES LIMITED | — | Activa | 1/6/2026 – 13/6/2013 |
| Cargo | CUADRILLA WELL SERVICES LIMITED | 🇬🇧United Kingdom | Activa | 1/6/2026 – 25/9/2015 |
| Cargo | CUADRILLA WEALD LIMITED | 🇬🇧United Kingdom | Activa | 1/6/2026 – 25/9/2015 |
| Cargo | CUADRILLA BALCOMBE LIMITED | 🇬🇧United Kingdom | Activa | 1/6/2026 – 25/9/2015 |
17/5/2026
England → United Kingdom
14/2/2020
resigned
10/3/2009
appointed