| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | HELIOFIDEM UK LTD | 🇬🇧United Kingdom | Active | 01/04/2026 – present |
| Officer | INDYGEN PROJECTS LTD | 🇬🇧United Kingdom | Dissolved | 04/02/2026 – present |
| Officer | URE INDYGEN UK LTD | 🇬🇧United Kingdom | Dissolved | 07/01/2026 – present |
| Officer | PENT-UP ENERGY LTD | 🇬🇧United Kingdom | Dissolved | 10/12/2025 – present |
| Officer | WR 11 SOLAR LIMITED | 🇬🇧United Kingdom | Active | 13/04/2026 – 26/05/2021 |
| Officer | MAMHILAD SOLAR LIMITED | 🇬🇧United Kingdom | Active | 13/04/2026 – 26/05/2021 |
| Officer | GSII CLAY CROSS LIMITED | 🇬🇧United Kingdom | Active | 03/05/2026 – 29/10/2018 |
| Officer | GSII BELPER LIMITED | 🇬🇧United Kingdom | Active | 03/05/2026 – 29/10/2018 |
| Officer | GSII POTTERS BAR LIMITED | 🇬🇧United Kingdom | Active | 03/05/2026 – 29/10/2018 |
| Officer | GSII CARMARTHEN SOLAR LIMITED | 🇬🇧United Kingdom | Active | 08/05/2026 – 29/10/2018 |
| Officer | NSP INDYGEN UK LTD | — | Liquidation | 14/01/2026 – 01/09/2021 |
| Officer | INDYGEN UTILITY LTD | 🇬🇧United Kingdom | Active | 29/04/2026 – 31/07/2024 |
| Officer | INDYGEN LIMITED | 🇬🇧United Kingdom | Active | 28/01/2026 – 31/07/2024 |
31/07/2024
resigned
01/09/2021
resigned
12/11/2015
appointed