| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | CAMBRIDGE PRIMARY EDUCATION TRUST | 🇬🇧United Kingdom | Disuelta | 17/5/2026 – 21/9/2016 |
| Cargo | MERIDIAN TRUST | 🇬🇧United Kingdom | Activa | 24/5/2026 – 13/12/2011 |
| Cargo | CAMBRIDGE MERIDIAN EDUCATIONAL TRUST | 🇬🇧United Kingdom | Activa | 3/6/2026 – 13/12/2011 |
21/9/2016
resigned
9/1/2013
appointed
11/6/2008
appointed