| Company | Timeline | Status | |
| Green Cat Holdco Limited Director • Unreported | 13 May 2025←8 Months→Current | Active | |
| Creca Hydrogen Limited Director • Operations Director | 5 Aug 2024←1 Year 5 Months→Current | Active | |
| Hammars Hill Hydrogen Limited Director • Operations Director | 2 Aug 2024←1 Year 5 Months→Current | Active | |
| Binn Ecopark Hydrogen Limited Director • Operations Director | 22 Jan 2024←2 Years→Current | Active | |
| Strathallan Hydrogen Limited Director • Operations Director | 26 Oct 2023←2 Years 3 Months→Current | Active | |
| Green Cat Hydrogen Developments Limited Director • Director | 28 Jul 2023←2 Years 6 Months→Current | Active | |
| Green Cat Hydrogen Limited Director • Operations Director | 28 Jul 2023←2 Years 6 Months→Current | Active | |
