| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | CRAMLINGTON RENEWABLE ENERGY DEVELOPMENTS LIMITED | 🇬🇧Regno Unito | Active | 04/05/2026 – 30/10/2024 |
| Officer | SPRUCE BIOENERGY LIMITED | 🇬🇧Regno Unito | Active | 01/04/2026 – 08/10/2024 |
| Officer | CODFORD BIOGAS LIMITED | 🇬🇧Regno Unito | Active | 12/04/2026 – 20/04/2021 |
| Officer | JLEAG AD LIMITED | 🇬🇧Regno Unito | Active | 06/04/2026 – 31/07/2024 |
| Officer | RIVERSIDE AD LIMITED | 🇬🇧Regno Unito | Active | 22/04/2026 – 19/07/2024 |
| Officer | RIVERSIDE BIO LIMITED | 🇬🇧Regno Unito | Active | 19/05/2026 – 19/07/2024 |
| Officer | BIO COLLECTORS LIMITED | 🇬🇧Regno Unito | Active | 30/05/2026 – 19/07/2024 |
| Officer | BIO COLLECTORS HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 02/06/2026 – 19/07/2024 |
| Officer | WARREN ENERGY LIMITED | 🇬🇧Regno Unito | Active | 05/05/2026 – 10/08/2020 |
| Officer | YORKSHIRE HYDROPOWER HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 12/04/2026 – 24/06/2025 |
| Officer | YORKSHIRE HYDROPOWER LIMITED | 🇬🇧Regno Unito | Active | 12/04/2026 – 24/06/2025 |
| Officer | BIOGAS MEDEN LTD. | 🇬🇧Regno Unito | Active | 08/05/2026 – 10/08/2020 |
| Officer | JLEN HOLDINGS (SKY BLUE) LIMITED | 🇬🇧Regno Unito | Dissolved | 14/04/2026 – present |
| Officer | JLEAG WIND HOLDING LIMITED | 🇬🇧Regno Unito | Active | 09/03/2026 – 24/06/2025 |
| Officer | JLEAG WIND LIMITED | 🇬🇧Regno Unito | Active | 29/04/2026 – 24/06/2025 |
| Officer | MERLIN RENEWABLES LIMITED | 🇬🇧Regno Unito | Active | 19/05/2026 – 22/04/2024 |
| Officer | GRANGE FARM ENERGY LIMITED | 🇬🇧Regno Unito | Active | 13/05/2026 – 22/04/2024 |
| Officer | EGMERE ENERGY LIMITED | 🇬🇧Regno Unito | Active | 16/05/2026 – 22/04/2024 |
| Officer | BURTON WOLD EXTENSION LIMITED | 🇬🇧Regno Unito | Dissolved | 11/06/2026 – 05/11/2020 |
| Officer | BL WIND LIMITED | 🇬🇧Regno Unito | Active | 15/05/2026 – 05/06/2020 |
| Officer | GREEN GAS OXON LIMITED | 🇬🇧Regno Unito | Active | 20/04/2026 – 31/07/2024 |
| Officer | THE PROJECT FINANCE ASSOCIATION | 🇬🇧Regno Unito | Active | 10/06/2026 – 25/11/2015 |
10/06/2026
England → United Kingdom
19/05/2026
United Kingdom → England
25/11/2015
resigned