| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | SHERBURN FUTURE LIMITED | — | Disuelta | 21/5/2026 – presente |
| Cargo | SHERBURN ART AND MEDIA LTD | 🇬🇧United Kingdom | Disuelta | 26/5/2026 – presente |
| Cargo | NORTHUMBERLAND REGENERATION INITIATIVE LIMITED | — | Disuelta | 30/5/2026 – 1/7/2010 |
16/12/2011
appointed
1/7/2010
resigned
2/11/2009
appointed