| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | CHAMBERS OF DJ SIMPSON LIMITED | 🇬🇧United Kingdom | Dissolved | 19/04/2026 – present |
| Officer | DAVID SIMPSON HEATING & PLUMBING ENGINEERS LIMITED | 🇬🇧United Kingdom | Active | 10/03/2026 – present |
19/04/2026
England → United Kingdom
19/10/2017
appointed
02/04/2003
appointed