| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | THE HEATHERSLAW LIGHT RAILWAY CO LTD | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | GREEN ENGINE LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | DARRELL SMITH LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | TETRAGEN HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
01/06/2020
appointed
06/04/2016
appointed