| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | THE MALBURY LIMITED | 🇬🇧Regno Unito | Active | 26/03/2026 – present |
| Person with significant control | ENVIRONMENTAL FILTRATION SPECIALISTS LIMITED | 🇬🇧Regno Unito | Active | 14/06/2024 – 31/03/2022 |
| Person with significant control | CANMORE PIPE BAGS LIMITED | 🇬🇧Regno Unito | Active | 23/06/2024 – present |
| Person with significant control | TETRA-ETCH PRODUCTS LIMITED | 🇬🇧Regno Unito | Active | 24/06/2024 – 15/07/2016 |
26/03/2026
Scotland → England
02/10/2025
United Kingdom → Scotland
13/07/2016
appointed