| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | GEMA AI LTD | 🇬🇧United Kingdom | Activa | 12/12/2025 – presente |
| Cargo | GEMATRADE LIMITED | 🇬🇧United Kingdom | Activa | 16/4/2026 – presente |
| Cargo | GEMASECURE LTD | 🇬🇧United Kingdom | Activa | 17/4/2026 – presente |
| Cargo | IPR HOLDINGS LIMITED | 🇬🇧United Kingdom | Disuelta | 18/4/2026 – presente |
| Cargo | GEMATECH INVESTMENTS LIMITED | — | Disuelta | 15/5/2026 – presente |
| Cargo | GEMATECH LIMITED | 🇬🇧United Kingdom | Activa | 7/5/2026 – presente |
| Cargo | GEMATECH LIMITED | 🇬🇧United Kingdom | Disuelta | 22/5/2026 – presente |
| Cargo | GRACE GARDENS RTM COMPANY LTD | — | Activa | 13/4/2026 – 1/3/2011 |
| Cargo | GRACE GARDENS RTM COMPANY LTD | — | Activa | 13/4/2026 – 28/4/2015 |
13/11/2023
appointed
16/5/2018
appointed
21/2/2008
appointed