| Company | Timeline | Status | |
| Kratos Energy Limited Director • Consultant | 28 Feb 2024←1 Year→25 Mar 2025 | Dissolved | |
| The Electrolyser Company Ltd Director • Director | 6 Aug 2023←1 Year 5 Months→7 Jan 2025 | Dissolved | |
| Carbon Neutral Marine Fuels Ltd Director • Consultant | 26 Feb 2021←3 Years→30 Jul 2024 | Dissolved | |
| Global Carbon Neutral Alliance Ltd Director • Writer | 5 Jan 2021←4 Years→20 May 2025 | Dissolved | |
| Carbon Neutral Petrol Ltd Director • Consultant | 12 May 2020←5 Years→Current | Active | |
Cairfuel Ltd Director • Consultant | 17 Nov 2017←2 Years 2 Months→21 Jan 2020 | Dissolved | |
Print2u Ltd Director • Writer | 19 Aug 2016←1 Year 5 Months→23 Jan 2018 | Dissolved | |
