| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | ORMISTON BOLINGBROKE ACADEMY TRUST | — | Disuelta | 26/5/2026 – 31/1/2020 |
| Cargo | SELBY EDUCATIONAL TRUST | 🇬🇧United Kingdom | Activa | 29/4/2026 – 5/10/2016 |
| Cargo | SPRING EDUCATION LIMITED | 🇬🇧United Kingdom | Disuelta | 1/5/2026 – presente |
| Cargo | EVOLUTION SCHOOLS LEARNING TRUST | — | Disuelta | 23/5/2026 – 1/9/2013 |
31/1/2020
resigned
14/10/2019
appointed
9/9/2011
appointed