| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | CERULEAN CAPITAL LIMITED | 🇬🇧United Kingdom | Active | 26/06/2024 – present |
| Officer | CERULEAN CAPITAL LIMITED | 🇬🇧United Kingdom | Active | 30/03/2026 – present |
| Person with significant control | HARGASSNER BIOMASS LTD | — | Dissolved | 26/06/2024 – present |
| Officer | HARGASSNER BIOMASS LTD | — | Dissolved | 09/04/2026 – present |
| Officer | BBSM LTD | 🇬🇧United Kingdom | Active | 04/03/2026 – present |
| Person with significant control | BBSM LTD | 🇬🇧United Kingdom | Active | 25/06/2024 – present |
| Person with significant control | NEWESCO LTD | 🇬🇧United Kingdom | Active | 10/12/2025 – present |
| Officer | NEWESCO LTD | 🇬🇧United Kingdom | Active | 15/12/2025 – present |
| Person with significant control | BIOMASS CONSULTING LTD | — | Dissolved | 22/06/2024 – present |
| Officer | BIOMASS CONSULTING LTD | — | Dissolved | 12/05/2026 – present |
| Officer | BIOMASS SERVICING LIMITED | 🇬🇧United Kingdom | Proposal to strike off | 31/12/2025 – 22/04/2024 |
| Officer | ASTON CORD ENERGY SERVICES LIMITED | — | Active | 01/06/2026 – present |
12/05/2026
United Kingdom → England
18/04/2026
England → United Kingdom
22/09/2013
appointed