| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | HYDROGEN ENERGY SYSTEMS LTD | 🇬🇧United Kingdom | Active | 28/04/2026 – present |
| Person with significant control | HYDROGEN ENERGY SYSTEMS LTD | 🇬🇧United Kingdom | Active | 28/04/2026 – present |
| Person with significant control | H2H REFRIGERATION LIMITED | 🇬🇧United Kingdom | Active | 26/06/2024 – present |
| Person with significant control | HYDROGEN HORIZONS LIMITED | 🇬🇧United Kingdom | Active | 24/06/2024 – present |
| Person with significant control | H2H ALTERNATIVE ENERGY SOLUTIONS LIMITED | — | Active | 19/06/2024 – present |
| Officer | HYDROGEN HORIZONS LIMITED | 🇬🇧United Kingdom | Active | 24/03/2026 – present |
| Officer | H2H ALTERNATIVE ENERGY SOLUTIONS LIMITED | — | Active | 09/05/2026 – present |
| Officer | H2H REFRIGERATION LIMITED | 🇬🇧United Kingdom | Active | 29/01/2026 – present |
| Officer | MALTECHNIC LIMITED | 🇬🇧United Kingdom | Dissolved | 03/06/2026 – 01/01/2009 |
| Officer | KALTECHNIK LIMITED | — | Dissolved | 09/06/2026 – present |
03/06/2026
[object Object]
28/04/2026
appointed
22/12/2006
appointed