| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | LS DELIVERY LIMITED | 🇬🇧United Kingdom | Dissolved | 18/06/2024 – present |
| Person with significant control | E & S SMART LTD | 🇬🇧United Kingdom | Active | 30/11/2023 – present |
| Officer | E & S SMART LTD | 🇬🇧United Kingdom | Active | 07/01/2026 – present |
| Person with significant control | SMARTECHNICS LIMITED | 🇬🇧United Kingdom | Active | 10/03/2024 – present |
| Person with significant control | SMART UK SOLUTIONS LIMITED | 🇬🇧United Kingdom | Dissolved | 20/06/2024 – present |
| Person with significant control | HEATCARE BMC LTD | 🇬🇧United Kingdom | Active | 26/06/2024 – 20/12/2019 |
| Person with significant control | BOILERCARE (UK) LIMITED | 🇬🇧United Kingdom | Active | 16/12/2025 – present |
| Person with significant control | SYMMETRIC SYSTEMS LTD | 🇬🇧United Kingdom | Active | 19/06/2024 – present |
| Officer | HEATCARE BMC LTD | 🇬🇧United Kingdom | Active | 15/05/2026 – 20/12/2019 |
| Officer | BOILERCARE (UK) LIMITED | 🇬🇧United Kingdom | Active | 17/12/2025 – present |
05/04/2026
Thailand → United Kingdom
10/02/2026
United Kingdom → Thailand
25/11/2002
appointed