| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | EXMOOR DELI LTD | 🇬🇧United Kingdom | Activa | 21/3/2026 – 20/3/2024 |
| Cargo | MARRIOTT GEOTECHNICAL DRILLING LTD | 🇬🇧United Kingdom | Activa | 3/5/2026 – 12/7/2024 |
| Cargo | MKNEWCO 20 LIMITED | 🇬🇧United Kingdom | Disuelta | 22/5/2026 – presente |
| Cargo | (CONGO) E M DRILLING LIMITED | — | Disuelta | 22/5/2026 – 21/8/2012 |
22/5/2026
Wales → United Kingdom
3/5/2026
England → Wales
18/7/2011
appointed