| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Persona con control significativo | TIER BIM CONSULT LTD | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Persona con control significativo | TIER SECURITIES LIMITED | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Persona con control significativo | S. DENNIS JOINERY LTD | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | TIER CONSULT (MIDLANDS) LTD | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Persona con control significativo | TIER ENVIRONMENTAL LIMITED | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | KOSTADEL BUCKLEY LIMITED | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Persona con control significativo | TIER CONSULT (S E) LIMITED | 🇬🇧United Kingdom | Activa | 18/6/2024 – 18/6/2024 |
18/6/2024
resigned
27/1/2022
appointed
1/7/2016
appointed