| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Persona con control significativo | NORMAN LEYS (GRANTHAM) LIMITED | — | Activa | 26/6/2024 – presente |
| Persona con control significativo | XBRL UK LIMITED | 🇬🇧United Kingdom | Activa | 13/2/2024 – 26/11/2019 |
| Cargo | XMETRIC LTD | 🇬🇧United Kingdom | Activa | 23/5/2026 – 13/9/2012 |
| Cargo | NORMAN LEYS (GRANTHAM) LIMITED | — | Activa | 3/3/2026 – presente |
26/11/2019
resigned
1/7/2016
appointed
20/2/2008
appointed