| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | SCHOLARS' EDUCATION TRUST | 🇬🇧United Kingdom | Activa | 23/5/2026 – 21/1/2021 |
| Cargo | THE HARPENDEN SECONDARY SCHOOLS TRUST | 🇬🇧United Kingdom | Disuelta | 11/1/2026 – 17/7/2013 |
21/1/2021
resigned
20/4/2016
appointed
9/3/2011
appointed