| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | CASTLE KEEP UTILITIES LTD | 🇬🇧United Kingdom | Activa | 26/3/2026 – presente |
| Cargo | CASTLE KEEP GEOSPATIAL LTD | 🇬🇧United Kingdom | Activa | 26/3/2026 – presente |
| Cargo | CASTLE KEEP GEOPHYSICAL LTD | 🇬🇧United Kingdom | Disuelta | 26/3/2026 – presente |
| Cargo | CASTLE KEEP SITE ENGINEERING LTD | 🇬🇧United Kingdom | Activa | 27/3/2026 – presente |
| Cargo | CASTLE EDEN DEVELOPMENTS LTD | 🇬🇧United Kingdom | Disuelta | 28/3/2026 – presente |
| Cargo | CASTLE EDEN DEVELOPMENTS LTD | 🇬🇧United Kingdom | Disuelta | 8/4/2026 – presente |
| Cargo | NORTHERN CARNIVORE LIMITED | 🇬🇧United Kingdom | Activa | 21/4/2026 – presente |
| Cargo | CASTLE KEEP SURVEYS LIMITED | 🇬🇧United Kingdom | Activa | 15/12/2025 – presente |
| Cargo | HYDROGEN ON DEMAND LIMITED | — | Disuelta | 12/5/2026 – presente |
| Cargo | LONGHORNS BBQ SMOKE HOUSE LIMITED | — | Disuelta | 13/5/2026 – 13/8/2014 |
| Cargo | QUICKSURV NORTHERN LIMITED | — | Disuelta | 19/5/2026 – presente |
| Cargo | HOLEY MOLEY LIMITED | 🇬🇧United Kingdom | Disuelta | 27/5/2026 – presente |
14/10/2022
appointed
16/9/2022
appointed
26/4/2011
appointed