| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | EAST AYRSHIRE ELECTRICAL LTD | 🇬🇧United Kingdom | Active | 01/06/2025 – present |
| Person with significant control | SIBAR LTD | 🇬🇧United Kingdom | Dissolved | 26/06/2024 – present |
| Person with significant control | SIMON BARKER SERVICES LTD | 🇬🇧United Kingdom | Active | 21/06/2024 – present |
25/05/2026
Scotland → England
23/03/2026
England → Scotland
06/04/2016
appointed