| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | ENGEN SERVICES LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – 04/11/2020 |
| Person with significant control | JOULIUM ENERGY LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – 12/12/2022 |
| Person with significant control | PHEROMEDICA LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Person with significant control | RECOPILE LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | HYDROJEN LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | MEDEVTEC LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
| Person with significant control | SOLAR DESALINATION SYSTEMS LIMITED | 🇬🇧Regno Unito | Dissolved | 22/06/2024 – present |
| Person with significant control | ENJEN LIMITED | 🇬🇧Regno Unito | Active | 26/06/2024 – 30/10/2020 |
| Person with significant control | IMPACT SYSTEMS LIMITED | 🇬🇧Regno Unito | Dissolved | 24/06/2024 – present |
| Person with significant control | INSPIRATO LIMITED | 🇬🇧Regno Unito | Active | 24/06/2024 – present |
| Person with significant control | PHEROMONICA LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
12/12/2022
resigned
04/11/2020
appointed
10/04/2019
appointed