| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | WTH (HOLDINGS) LIMITED | 🇬🇧United Kingdom | Active | 12/12/2025 – present |
| Officer | THE HIGH SCHOOL OF GLASGOW | 🇬🇧United Kingdom | Active | 18/03/2026 – 15/05/2025 |
| Officer | SAINT BURGINS HOLDINGS LTD | 🇬🇧United Kingdom | Active | 18/03/2026 – present |
| Officer | CAIRNHILL STRUCTURES (UK) LTD | 🇬🇧United Kingdom | Active | 15/12/2025 – present |
| Officer | MARMALADE ESTATES LTD | 🇬🇧United Kingdom | Active | 18/03/2026 – present |
| Officer | — | — | Active | 18/03/2026 – present |
| Officer | CULNACRAIG LTD | 🇬🇧United Kingdom | Active | 18/03/2026 – present |
| Officer | WATSON-TOWERS (HOLDINGS) LIMITED | 🇬🇧United Kingdom | Active | 12/12/2025 – present |
| Officer | CAIRNHILL STRUCTURES LIMITED | 🇬🇧United Kingdom | Active | 18/03/2026 – present |
| Officer | WATSON-TOWERS LIMITED | 🇬🇧United Kingdom | Active | 12/12/2025 – present |
| Officer | CAIRNHILL FRAMING SYSTEMS LIMITED | 🇬🇧United Kingdom | Active | 15/12/2025 – present |
| Officer | — | — | Active | 18/03/2026 – present |
15/05/2025
resigned
08/12/2020
appointed
28/08/2000
appointed