| Company | Timeline | Status | |
| Real Estate Ag Ltd Director • Director | 27 Mar 2024←1 Year 5 Months→2 Sep 2025 | Dissolved | |
| Saddle Point Ltd Director • Director | 18 Mar 2024←1 Year 5 Months→19 Aug 2025 | Dissolved | |
| National Grid Hydrogen Limited Director • Director | 23 Feb 2022←3 Years→Current | Active | |
| National Grid Hydrogen Limited Director • Director | 23 Feb 2022←2 Years 6 Months→16 Sep 2024 | Active | |
| New Green Heat Ltd Director • Chief Executive | 10 Feb 2021←2 Years 12 Months→6 Feb 2024 | Dissolved | |
| Carbon Principle Limited Director • Managing Director | 29 Jan 2021←3 Years→6 Feb 2024 | Dissolved | |
| Saddle Point Ltd Director • Consultant | 31 Mar 2020←2 Years 12 Months→28 Mar 2023 | Dissolved | |
