| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | ARK BIOENERGY PARTNERS LLP | 🇬🇧United Kingdom | Active | 29/09/2025 – present |
| Person with significant control | ACORN BIOENERGY LIMITED | 🇬🇧United Kingdom | Active | 20/06/2024 – 30/06/2021 |
28/03/2025
appointed
30/06/2021
resigned
28/05/2019
appointed