| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | TURNER PAGE TRAINING & CERTIFICATION LTD | 🇬🇧United Kingdom | Active | 29/09/2025 – present |
| Person with significant control | D HEATH PROJECTS LTD | 🇬🇧United Kingdom | Dissolved | 26/06/2024 – present |
| Person with significant control | DH PROJECT SERVICES LIMITED | 🇬🇧United Kingdom | Dissolved | 23/06/2024 – present |
| Person with significant control | D H CONTRACTS LIMITED | — | Dissolved | 26/06/2024 – present |
27/03/2026
Norway → England
08/12/2025
England → Norway
06/04/2016
appointed