| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | ENVIRONMENTAL SCOT LIMITED | 🇬🇧Regno Unito | Proposal to strike off | 26/06/2024 – present |
| Person with significant control | — | — | Active | 25/06/2024 – present |
| Person with significant control | BELBOY LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
| Person with significant control | BUCHANAN GROUP LIMITED | 🇬🇧Regno Unito | Proposal to strike off | 14/06/2024 – present |
| Person with significant control | J & S WALKER LTD | 🇬🇧Regno Unito | Dissolved | 23/06/2024 – present |
14/05/2026
Scotland → England
25/06/2024
England → Scotland
06/04/2016
appointed