| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | EEG HOLDINGS LTD | 🇬🇧Regno Unito | Active | 15/01/2026 – present |
| Officer | VOLTA ENERGY ASSETS LIMITED | 🇬🇧Regno Unito | Active | 06/06/2026 – present |
| Officer | VOLTA ENERGY GROUP LIMITED | 🇬🇧Regno Unito | Active | 20/04/2026 – present |
| Officer | EFFECTIVE UTILITIES LTD | — | Active | 12/01/2026 – present |
| Officer | EFFECTIVE ENERGY SOLUTIONS LTD | — | Active | 02/06/2026 – 14/10/2024 |
| Officer | EFFECTIVE HOME LTD | — | Active | 23/04/2026 – 14/10/2024 |
| Officer | AZTEC SOLAR ENERGY LIMITED | 🇬🇧Regno Unito | Active | 16/02/2026 – 18/02/2026 |
| Officer | MAX RENEWABLES LIMITED | 🇬🇧Regno Unito | Active | 19/04/2026 – present |
| Officer | EFFECTIVE GROUP INVESTMENT LIMITED | 🇬🇧Regno Unito | Active | 31/03/2026 – present |
| Officer | MAX ENERGY SOLAR LIMITED | — | Active | 18/02/2026 – present |
| Officer | MAX ENERGY LTD | — | Active | 18/02/2026 – present |
| Officer | MAX ENERGY HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 18/02/2026 – present |
| Officer | VOLTA ENERGY RAVENHEAD LIMITED | 🇬🇧Regno Unito | Dissolved | 25/02/2026 – present |
| Person with significant control | VOLTA ENERGY RAVENHEAD LIMITED | 🇬🇧Regno Unito | Dissolved | 22/06/2024 – present |
| Person with significant control | VOLTA ENERGY MUCKLOW HILL LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Officer | VOLTA ENERGY MUCKLOW HILL LIMITED | 🇬🇧Regno Unito | Active | 19/04/2026 – present |
| Officer | EFFECTIVE ENERGY GROUP LTD | 🇬🇧Regno Unito | Active | 07/01/2026 – present |
| Officer | SPV 1157G LTD | 🇬🇧Regno Unito | Active | 31/05/2026 – present |
| Officer | S.K.A. MANAGEMENT CONSULTING LIMITED | — | Dissolved | 28/05/2026 – present |
02/06/2026
United Kingdom → England
28/05/2026
England → United Kingdom
19/01/2010
appointed