| Company | Timeline | Status | |
| Bangley Quarry Biogas Oak Limited Director • Company Director | 27 Feb 2020←2 Years 1 Month→12 Apr 2022 | Dissolved | |
| BQB Subco 1 Ltd Director • Company Director | 20 Feb 2020←2 Years 1 Month→12 Apr 2022 | Dissolved | |
| Bangley Quarry Biogas Ltd Director • Company Director | 27 Mar 2018←7 Years→30 Oct 2025 | Active | |
| Craigleith Holdings Ltd Director • Director | 21 May 2015←9 Years→6 Feb 2025 | Active | |
| Buchan Biogas Ltd Director • Director | 17 Mar 2014←8 Years→28 Apr 2022 | Active | |
Green Grid Partners Ltd Director • Director | 2 Oct 2012←2 Years 4 Months→13 Feb 2015 | Dissolved | |
| Green Forty Development Limited Director • Director | 18 Apr 2012←13 Years→Current | Active | |
