| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | TALGA ANODE UK LIMITED | 🇬🇧United Kingdom | Active | 23/06/2024 – 21/10/2020 |
| Officer | TALGA ANODE UK LIMITED | 🇬🇧United Kingdom | Active | 06/04/2026 – 20/03/2021 |
| Person with significant control | NYOBOLT LIMITED | 🇬🇧United Kingdom | Active | 21/06/2024 – 22/07/2019 |
| Officer | NYOBOLT LIMITED | 🇬🇧United Kingdom | Active | 05/03/2026 – present |
| Person with significant control | COOLROC TECHNOLOGIES LIMITED | 🇬🇧United Kingdom | Dissolved | 18/06/2024 – present |
| Officer | COOLROC TECHNOLOGIES LIMITED | 🇬🇧United Kingdom | Dissolved | 19/04/2026 – present |
| Officer | TALGA TECHNOLOGIES LIMITED | 🇬🇧United Kingdom | Active | 25/04/2026 – 30/08/2017 |
| Person with significant control | RED ASH LIMITED | 🇬🇧United Kingdom | Active | 20/06/2024 – present |
| Officer | RED ASH LIMITED | 🇬🇧United Kingdom | Active | 27/04/2026 – present |
20/03/2021
resigned
21/10/2020
resigned
06/04/2016
appointed