| Company | Timeline | Status | |
| The UK Offshore Energies Association Limited Director • Ceo | 5 Feb 2025←10 Months→Current | Active | |
| H2northeast Limited Director • Director | 17 Feb 2023←2 Years 9 Months→Current | Active | |
| H2NE Parentco Limited Director • Director | 17 Feb 2023←2 Years 9 Months→Current | Active | |
| Kellas Hydrogen Limited Director • Director | 17 Feb 2023←2 Years 9 Months→Current | Active | |
| Kellas Group Finance Limited Director • Director | 17 Feb 2023←2 Years 9 Months→Current | Active | |
| Kellas Group Holdings Limited Director • Director | 17 Feb 2023←2 Years 9 Months→Current | Active | |
| HGS Parentco Limited Director • Director | 17 Feb 2023←2 Years 9 Months→Current | Active | |
| Humber Gathering System Limited Director • Director | 17 Feb 2023←2 Years 9 Months→Current | Active | |
| Kellas North Sea 2 Limited Director • Director | 17 Feb 2023←2 Years 9 Months→Current | Active | |
| Kellas North Sea 1 Limited Director • Director | 17 Feb 2023←2 Years 9 Months→Current | Active | |
