| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | JOHN SIMPSON GROUP LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – 29/08/2025 |
| Person with significant control | JOHN SIMPSON CIVILS LIMITED | 🇬🇧Regno Unito | Active | 21/06/2024 – 29/08/2025 |
| Person with significant control | GREAT BRADLEY (WITHYPOOL) LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
20/05/2026
United Kingdom → England
04/04/2026
England → United Kingdom
06/04/2016
appointed