| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | AZZURRE LIMITED | 🇬🇧United Kingdom | Active | 26/01/2026 – present |
| Officer | W2E INVESTMENTS LIMITED | — | Dissolved | 15/05/2026 – 31/03/2016 |
| Officer | KNOWSLEY ENERGY RECOVERY LIMITED | 🇬🇧United Kingdom | Active | 30/05/2026 – 31/03/2016 |
| Officer | GRANGEMOUTH ENERGY RECOVERY LIMITED | — | Dissolved | 17/05/2026 – 31/03/2016 |
| Officer | NEWPORT ENERGY RECOVERY LIMITED | — | Dissolved | 04/06/2026 – present |
| Officer | BEDFORD ENERGY RECOVERY LIMITED | — | Dissolved | 04/06/2026 – present |
| Officer | DUDLEY ENERGY RECOVERY LIMITED | — | Dissolved | 03/06/2026 – present |
| Officer | BRADFORD ENERGY RECOVERY LIMITED | — | Dissolved | 03/06/2026 – 31/03/2016 |
| Officer | FLEETWOOD ENERGY RECOVERY LIMITED | — | Dissolved | 04/06/2026 – present |
22/04/2016
appointed
31/03/2016
resigned
08/12/2011
appointed