| Company | Timeline | Status | |
| Crail Golfing Society Limited Director • Managing Director | 21 Oct 2022←3 Months→30 Jan 2023 | Active | |
| Natural Power Asset Management Limited Director • Managing Director | 1 Mar 2022←3 Years→30 Jun 2025 | Active | |
| Windborne Limited Director • Managing Director | 1 Mar 2022←3 Years→30 Jun 2025 | Active | |
| Kudo Energy Limited Director • Managing Director | 1 Mar 2022←3 Years→30 Jun 2025 | Active | |
| Natural Power Services Limited Director • Managing Director | 1 Mar 2022←3 Years→30 Jun 2025 | Active | |
| The Natural Power Consultants Limited Director • Managing Director | 1 Mar 2022←3 Years→30 Jun 2025 | Active | |
Entec Investments Limited Director • Company Director | 1 Oct 2017←1 Year 3 Months→8 Jan 2019 | Dissolved | |
| Applied Environmental Research Centre Limited Director • Company Director | 1 Oct 2017←3 Years→3 Aug 2021 | Dissolved | |
Entec Holdings Limited Director • Company Director | 17 Sep 2013←6 Years→25 Feb 2020 | Dissolved | |
| WSP Environment & Infrastructure Solutions UK Limited Director • Company Director | 17 Sep 2013←7 Years→2 Aug 2021 | Active | |
