| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | ESCADA SYSTEMS LIMITED | 🇬🇧United Kingdom | Disuelta | 9/5/2026 – presente |
| Cargo | RADIUS SOLUTIONS LIMITED | 🇬🇧United Kingdom | Activa | 27/5/2026 – 9/10/2024 |
| Cargo | QTMS LIMITED | — | Disuelta | 23/5/2026 – presente |
| Cargo | PRISM GROUP HOLDINGS LIMITED | 🇬🇧United Kingdom | Activa | 27/5/2026 – 9/10/2024 |
| Cargo | QTMS 2006 LIMITED | 🇬🇧United Kingdom | Disuelta | 13/6/2026 – presente |
9/10/2024
resigned
14/4/2023
appointed
2/8/2011
appointed