| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | WTH (HOLDINGS) LIMITED | 🇬🇧United Kingdom | Active | 10/12/2025 – present |
| Person with significant control | WATSON-TOWERS LIMITED | 🇬🇧United Kingdom | Active | 19/06/2024 – present |
| Person with significant control | WATSON-TOWERS (HOLDINGS) LIMITED | 🇬🇧United Kingdom | Active | 24/06/2024 – 31/03/2025 |
| Person with significant control | CAIRNHILL FRAMING SYSTEMS LIMITED | 🇬🇧United Kingdom | Active | 26/06/2024 – present |
| Person with significant control | CAIRNHILL STRUCTURES LIMITED | 🇬🇧United Kingdom | Active | 19/06/2024 – present |
| Person with significant control | — | — | Active | 26/06/2024 – present |
31/03/2025
resigned
08/12/2020
appointed
01/09/2016
appointed