| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | NRG WELL MANAGEMENT LIMITED | 🇬🇧Regno Unito | Active | 08/05/2026 – 21/10/2021 |
| Officer | SALTEND CHEMICALS PARK LIMITED | 🇬🇧Regno Unito | Active | 22/04/2026 – 21/10/2021 |
| Officer | PX SUPPLY LIMITED | 🇬🇧Regno Unito | Active | 21/04/2026 – 21/10/2021 |
| Officer | COULOMB ENERGY SUPPLY LIMITED | 🇬🇧Regno Unito | Active | 25/05/2026 – 21/10/2021 |
| Officer | ENERGY24 LIMITED | 🇬🇧Regno Unito | Active | 13/06/2026 – 21/10/2021 |
| Officer | IRIE LIMITED | — | Dissolved | 01/06/2026 – present |
| Officer | PX BIODIESEL IMMINGHAM LIMITED | — | Dissolved | 13/06/2026 – present |
| Officer | PX RESERVE LIMITED | — | Dissolved | 05/06/2026 – present |
| Officer | PX WATER LIMITED | 🇬🇧Regno Unito | Active | 20/02/2026 – 21/10/2021 |
| Officer | ENERGY24 SERVICES LIMITED | 🇬🇧Regno Unito | Active | 01/06/2026 – 21/10/2021 |
| Officer | PX MANAGEMENT LIMITED | — | Dissolved | 13/06/2026 – 21/10/2021 |
| Officer | PX BIOETHANOL TEESSIDE LIMITED | — | Dissolved | 13/06/2026 – present |
21/10/2021
resigned
28/04/2020
appointed
27/04/2016
appointed