| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | TRENT REMEDIATION SERVICES LIMITED | 🇬🇧United Kingdom | Activa | 19/4/2026 – 14/12/2017 |
| Cargo | MIDLAND EARTHWORKS AND LANDSCAPING LIMITED | — | Disuelta | 21/5/2026 – 13/8/2015 |
| Cargo | MAX RECYCLING LIMITED | 🇬🇧United Kingdom | Disuelta | 13/6/2026 – 14/11/2008 |
14/12/2017
resigned
22/8/2017
appointed
11/11/2007
appointed