| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | JON-SCHO LIMITED | — | Disuelta | 5/6/2026 – presente |
| Cargo | PENNINE ENGINEERING SERVICES LIMITED | — | Disuelta | 9/6/2026 – 1/12/2019 |
| Cargo | PENNINE ENGINEERING LIMITED | — | Activa | 9/6/2026 – presente |
1/12/2019
resigned
7/4/2008
appointed
31/1/2007
appointed