| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | CROFT HEAD ENGINEERING (CUMBRIA) LIMITED | 🇬🇧United Kingdom | Disuelta | 18/5/2026 – 30/6/2018 |
| Cargo | CHRIS PARKER ENGINEERING LIMITED | 🇬🇧United Kingdom | Disuelta | 31/5/2026 – presente |
31/5/2026
United Kingdom → England
30/6/2018
resigned
4/8/2009
appointed