| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Persona con control significativo | D&C FLOORING LIMITED | 🇬🇧United Kingdom | Activa | 2/10/2025 – presente |
| Cargo | D&C FLOORING LIMITED | 🇬🇧United Kingdom | Activa | 16/3/2026 – presente |
| Cargo | JOHNSTON PIPE SOLUTIONS LIMITED | 🇬🇧United Kingdom | Activa | 16/1/2026 – presente |
| Persona con control significativo | JOHNSTON PIPE SOLUTIONS LIMITED | 🇬🇧United Kingdom | Activa | 26/6/2024 – presente |
| Persona con control significativo | JOHNSTON ENGINEERING GROUP LIMITED | 🇬🇧United Kingdom | Activa | 23/6/2024 – presente |
| Persona con control significativo | D J NUCLEAR LTD. | 🇬🇧United Kingdom | Solicitud de baja | 22/6/2024 – presente |
| Persona con control significativo | — | — | Activa | 21/6/2024 – presente |
8/12/2025
England → Scotland
3/12/2025
Scotland → England
6/4/2016
appointed