| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | BCEM LIMITED | 🇬🇧United Kingdom | Dissolved | 31/12/2025 – present |
| Person with significant control | BCEM LIMITED | 🇬🇧United Kingdom | Dissolved | 29/09/2025 – present |
| Person with significant control | TRANSITION TO NET ZERO LTD | 🇬🇧United Kingdom | Dissolved | 24/06/2024 – present |
| Officer | TRANSITION TO NET ZERO LTD | 🇬🇧United Kingdom | Dissolved | 31/03/2026 – present |
| Person with significant control | MARK BAKER ASSOCIATES LTD | 🇬🇧United Kingdom | Dissolved | 24/06/2024 – present |
| Officer | MARK BAKER ASSOCIATES LTD | 🇬🇧United Kingdom | Dissolved | 03/04/2026 – present |
| Person with significant control | PASSIVHAUS CONTRACTS LTD | 🇬🇧United Kingdom | Active | 19/06/2024 – 04/04/2023 |
| Officer | PASSIVHAUS CONTRACTS LTD | 🇬🇧United Kingdom | Active | 04/04/2026 – 04/04/2023 |
| Person with significant control | — | — | Active | 19/06/2024 – present |
| Person with significant control | BIBSE LIMITED | 🇬🇧United Kingdom | Dissolved | 26/06/2024 – present |
| Person with significant control | HEATHERSIDE SHEET METAL LIMITED | 🇬🇧United Kingdom | Active | 19/06/2024 – present |
| Person with significant control | YUAN'S ORIENTAL STYLE (BELPER) LIMITED | 🇬🇧United Kingdom | Dissolved | 19/06/2024 – present |
| Officer | BIBSE LIMITED | 🇬🇧United Kingdom | Dissolved | 09/05/2026 – present |
| Officer | BUILDERS CLEAN LIMITED | — | Dissolved | 14/05/2026 – present |
| Officer | ENERGY EFFICIENT ENGINEERING LTD | 🇬🇧United Kingdom | Dissolved | 21/05/2026 – present |
| Officer | ELECTRICAL MECHANICAL INSTALLATIONS LIMITED | — | Dissolved | 14/06/2026 – 18/06/2007 |
14/06/2026
[object Object]
09/05/2026
United Kingdom → England
01/08/2006
appointed