| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | TRANSALVER LIMITED | 🇬🇧Regno Unito | Active | 24/06/2024 – present |
| Officer | ENFOTEC LIMITED | 🇬🇧Regno Unito | Dissolved | 21/04/2026 – 05/05/2018 |
| Officer | LEE VALLEY HEAT NETWORK LIMITED | 🇬🇧Regno Unito | Dissolved | 24/05/2026 – 02/05/2018 |
| Officer | TRANSALVER LIMITED | 🇬🇧Regno Unito | Active | 06/01/2026 – 06/01/2026 |
06/01/2026
resigned
05/05/2018
resigned
25/02/1999
appointed