| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | BRING ENERGY CONCESSIONS LIMITED | 🇬🇧Regno Unito | Active | 02/01/2026 – present |
| Officer | BLOOMSBURY HEAT & POWER LIMITED | 🇬🇧Regno Unito | Active | 02/01/2026 – present |
| Officer | SOUTHAMPTON GEOTHERMAL HEATING COMPANY LIMITED(THE) | 🇬🇧Regno Unito | Active | 16/12/2025 – present |
| Officer | LEICESTER DISTRICT ENERGY COMPANY LIMITED | 🇬🇧Regno Unito | Active | 02/01/2026 – present |
| Officer | BRING ENERGY LIMITED | 🇬🇧Regno Unito | Active | 12/01/2026 – present |
| Officer | EAST LONDON ENERGY LIMITED | 🇬🇧Regno Unito | Active | 02/01/2026 – present |
| Officer | EXCEL DISTRICT ENERGY COMPANY LIMITED | 🇬🇧Regno Unito | Active | 12/01/2026 – present |
| Officer | COVENTRY DISTRICT ENERGY COMPANY LIMITED | 🇬🇧Regno Unito | Active | 02/01/2026 – present |
| Officer | BRING ENERGY SERVICES LIMITED | 🇬🇧Regno Unito | Active | 02/01/2026 – present |
| Officer | BIRMINGHAM DISTRICT ENERGY COMPANY LIMITED | 🇬🇧Regno Unito | Active | 02/01/2026 – present |
| Officer | TLS SOLAR LIMITED | — | Active | 23/12/2025 – 23/08/2022 |
| Officer | MANN POWER HYDRO LTD | 🇬🇧Regno Unito | Dissolved | 16/04/2026 – 23/08/2022 |
| Officer | HAWKINS HYDRO LIMITED | — | Active | 21/05/2026 – present |
| Person with significant control | SRE SOLUTIONS LTD | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Officer | SRE SOLUTIONS LTD | 🇬🇧Regno Unito | Active | 02/02/2026 – present |
| Officer | AFFINITY BUSINESS SYSTEMS LTD | 🇬🇧Regno Unito | Dissolved | 06/06/2026 – present |
| Officer | AFFINITY BUSINESS SYSTEMS LTD | 🇬🇧Regno Unito | Dissolved | 06/06/2026 – present |
20/05/2025
appointed
23/08/2022
resigned
12/10/2007
appointed