| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | STEVENS HUTCHISON & CO. LTD | 🇬🇧United Kingdom | Activa | 13/3/2026 – presente |
| Persona con control significativo | STEVENS HUTCHISON & CO. LTD | 🇬🇧United Kingdom | Activa | 2/10/2025 – presente |
| Cargo | MARK STEVENS DEVELOPMENTS LTD | 🇬🇧United Kingdom | Disuelta | 9/4/2026 – presente |
| Cargo | MARK STEVENS ARCHITECTS LTD | 🇬🇧United Kingdom | Activa | 26/3/2026 – presente |
| Persona con control significativo | 100 TOOLEY STREET LIMITED | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Persona con control significativo | HASA ATELIER LIMITED | 🇬🇧United Kingdom | Disuelta | 15/6/2024 – presente |
| Persona con control significativo | HASA ARCHITECTS LIMITED | 🇬🇧United Kingdom | Disuelta | 26/6/2024 – presente |
| Persona con control significativo | HAS LONDON LIMITED | — | Activa | 25/6/2024 – presente |
| Persona con control significativo | WHITE SPACE LONDON LIMITED | — | Activa | 26/6/2024 – presente |
| Cargo | HAS LONDON LIMITED | — | Activa | 3/2/2026 – presente |
| Cargo | WHITE SPACE LONDON LIMITED | — | Activa | 3/2/2026 – presente |
| Cargo | HASA ATELIER LIMITED | 🇬🇧United Kingdom | Disuelta | 18/3/2026 – presente |
| Cargo | 200 DESIGN LTD | 🇬🇧United Kingdom | Disuelta | 15/5/2026 – presente |
| Cargo | FLOW PARTNERSHIP LIMITED | 🇬🇧United Kingdom | Disuelta | 20/5/2026 – 17/9/2013 |
| Cargo | HASA ARCHITECTS LIMITED | 🇬🇧United Kingdom | Disuelta | 21/5/2026 – 9/12/2011 |
21/5/2026
United Kingdom → England
19/9/2025
England → United Kingdom
9/12/2011
appointed