| Company | Timeline | Status | |
| Vattenfall Heat UK Limited Director • Managing Director | 19 Sep 2023←2 Years 3 Months→Current | Active | |
| Stairfoot Advisory Ltd Director • Director | 11 Nov 2022←3 Years→Current | Active | |
| Amber Energy Skelmersdale Limited Director • Fund Manager | 26 Oct 2016←3 Years→29 May 2020 | Active | |
| INPP Spruce Limited Director • Fund Manager | 23 Aug 2011←9 Years→20 Dec 2020 | Active | |
| Amber Green Spruce GP Limited Director • Fund Manager | 23 Aug 2011←9 Years→20 Dec 2020 | Active | |
| Amber Green Spruce FP Limited Director • Fund Manager | 23 Aug 2011←9 Years→20 Dec 2020 | Active | |
| Amber Green Leef GP Limited Director • None | 1 Jun 2011←9 Years→20 Dec 2020 | Liquidation | |
| Amber Green Leef FP Limited Director • None | 1 Jun 2011←9 Years→20 Dec 2020 | Liquidation | |
