| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | CHATTA ENGLISH LIMITED | 🇬🇧United Kingdom | Disuelta | 21/4/2026 – presente |
| Cargo | CHATTA LIMITED | 🇬🇧United Kingdom | Activa | 5/5/2026 – 28/2/2020 |
| Cargo | SAS LEARNING LTD | 🇬🇧United Kingdom | Disuelta | 7/5/2026 – presente |
| Cargo | MR ANDREWS ONLINE LIMITED | — | Liquidación | 17/5/2026 – 28/2/2020 |
28/2/2020
resigned
8/5/2017
appointed
4/1/2013
appointed