| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | ZUUZUU LIMITED | 🇬🇧United Kingdom | Activa | 18/2/2026 – presente |
| Cargo | SIGMA LEGAL SERVICES LIMITED | 🇬🇧United Kingdom | Disuelta | 1/5/2026 – presente |
| Cargo | SIGMA MATRIX LIMITED | 🇬🇧United Kingdom | Disuelta | 1/5/2026 – presente |
| Cargo | SIGMA INSURANCE SERVICES LTD | 🇬🇧United Kingdom | Disuelta | 1/5/2026 – 31/12/2016 |
| Cargo | AUDIOLOGICAL SUPPORT SERVICES LIMITED | — | Disuelta | 19/5/2026 – 6/6/2014 |
| Cargo | TEMPERED ASSET MANAGEMENT LIMITED | 🇬🇧United Kingdom | Disuelta | 16/5/2026 – presente |
| Cargo | ASTON RISK MANAGEMENT LIMITED | 🇬🇧United Kingdom | Activa | 13/1/2026 – presente |
19/9/2018
appointed
31/12/2016
resigned
21/2/2012
appointed