| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Persona con control significativo | BLACK BOX INSTRUMENTATION LTD | 🇬🇧United Kingdom | Disuelta | 19/6/2024 – presente |
| Persona con control significativo | WILLIAMS & HYLTON LTD | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | 1ST HORIZON SURVEYING & ENGINEERING LIMITED | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
28/8/2020
appointed
12/5/2017
appointed
24/4/2017
appointed