| Company | Timeline | Status | |
| HRS Energy Tansterne Limited Director • Managing Director | 12 Sep 2017←4 Years→29 Jun 2022 | Dissolved | |
| HRS Energy Limited Director • Director | 13 Oct 2014←11 Years→Current | In Administration | |
| Mission Engineering Ltd Director • Engineer | 15 Aug 2011←14 Years→Current | Liquidation | |
| Heat Recovery Solutions Limited Director • Managing Director | 8 Apr 2008←14 Years→4 Apr 2023 | Dissolved | |
Nene Energy Services Limited Director • Managing Director | 11 Oct 1994←19 Years→4 Feb 2014 | Dissolved | |
