| Company | Timeline | Status | |
| Green Hydrogen Farm Limited Director • Director | 16 Feb 2024←5 Months→6 Aug 2024 | Dissolved | |
| Nanosun Ip Limited Director • Director | 16 Feb 2024←1 Year 7 Months→3 Oct 2025 | Active | |
| Bramble Energy Limited Director • Investment Manager | 14 Feb 2022←3 Years→12 Aug 2025 | In Administration | |
| Nanosun Limited Director • Investment Manager | 21 Dec 2021←2 Years 1 Month→6 Feb 2024 | In Administration | |
| Hiiroc Limited Director • Investment Manager | 26 Nov 2021←3 Years→12 Aug 2025 | Active | |
| Serpentine Lake Capital LLP Designated LLP Member • Unreported | 15 Nov 2020←5 Years→Current | Active | |
| Hydrogenone Capital Growth (Carried Interest) (GP) Limited Director • Director | 15 Jul 2020←5 Years→Current | Active | |
