| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Persona con control significativo | RICHMOND CONSULTING SERVICES LIMITED | 🇬🇧United Kingdom | Disuelta | 25/6/2024 – presente |
| Persona con control significativo | GEE GRAPHITE LIMITED | 🇬🇧United Kingdom | Disuelta | 25/6/2024 – 28/11/2017 |
28/11/2017
resigned
24/11/2017
appointed
6/4/2016
appointed