| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | MARGINAL FIELD DEVELOPMENT COMPANY (MFDEVCO) LTD | 🇬🇧United Kingdom | Disuelta | 15/5/2026 – presente |
| Cargo | RMRI LTD | 🇬🇧United Kingdom | Activa | 10/4/2026 – presente |
| Cargo | HALO MINERALS PLC | 🇬🇧United Kingdom | Activa | 6/1/2026 – 30/9/2019 |
| Cargo | MFDEVCO HOLDINGS (BRAZIL) LTD | — | Disuelta | 17/4/2026 – presente |
| Cargo | MFDEVCO FACILITIES (CHINA) LTD | — | Disuelta | 23/5/2026 – presente |
| Cargo | MFDEVCO FACILITIES (CHINA) LTD | — | Disuelta | 23/5/2026 – presente |
| Cargo | MFDEVCO HOLDINGS (BRAZIL) LTD | — | Disuelta | 17/4/2026 – presente |
| Cargo | MARGINAL FIELD DEVELOPMENT COMPANY (MFDEVCO) LTD | 🇬🇧United Kingdom | Disuelta | 15/5/2026 – presente |
| Cargo | MFD INVESTMENTS LTD | 🇬🇧United Kingdom | Disuelta | 9/5/2026 – presente |
7/3/2021
appointed
23/3/2020
appointed
1/2/2016
appointed