| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | STONEBROOM STORAGE SOLUTIONS LTD | 🇬🇧United Kingdom | Activa | 28/3/2026 – presente |
| Persona con control significativo | STONEBROOM STORAGE SOLUTIONS LTD | 🇬🇧United Kingdom | Activa | 26/6/2024 – presente |
| Persona con control significativo | PT CLARKE LIMITED | 🇬🇧United Kingdom | Activa | 10/12/2025 – presente |
| Persona con control significativo | PTC ENGINEERING LIMITED | 🇬🇧United Kingdom | Activa | 26/6/2024 – presente |
| Cargo | RETHERM LIMITED | — | Disuelta | 7/6/2026 – 25/3/2009 |
| Cargo | RETHERM LIMITED | — | Disuelta | 7/6/2026 – 25/3/2009 |
| Cargo | PTC ENGINEERING LIMITED | 🇬🇧United Kingdom | Activa | 15/6/2026 – presente |
| Cargo | PT CLARKE LIMITED | 🇬🇧United Kingdom | Activa | 10/3/2026 – presente |
| Cargo | PT CLARKE LIMITED | 🇬🇧United Kingdom | Activa | 18/12/2025 – presente |
13/4/2022
appointed
30/10/2016
appointed
30/11/2001
appointed