| Company | Timeline | Status | |
| Holme Hydro Holdings Limited Director • Unreported | 9 May 2014←11 Years→Current | Active | |
| Holme Hydro Limited Director • Unreported | 14 Nov 2013←11 Years→Current | Active | |
| Aurora Energy Limited Director • Unreported | 16 Aug 2004←21 Years→Current | Active | |
| Beneco Energy Limited Director • Unreported | 30 Jun 2004←21 Years→Current | Active | |
| Alkane Biogas Limited Director • Director | 8 Apr 2004←1 Month→4 Jun 2004 | Dissolved | |
| Alkane Energy UK Limited Director • Company Director | 26 May 2000←4 Years→4 Jun 2004 | Active | |
| Alkane Energy Limited Director • Company Director | 16 May 2000←4 Years→4 Jun 2004 | Active | |
