| Company | Timeline | Status | |
| Alkane Services Limited Director • Company Director | 18 Mar 2005←5 Years→14 Jul 2010 | Dissolved | |
| Alkane Biogas Limited Director • Director | 29 Jun 2004←6 Years→14 Jul 2010 | Dissolved | |
| MW Renewables Limited Director • Company Director | 18 Dec 2003←6 Years→14 Jul 2010 | Dissolved | |
Coalgas (Europe) Limited Director • Company Director | 13 May 1997←13 Years→14 Jul 2010 | Dissolved | |
Coalgas (Cymru) Limited Director • Company Director | 13 May 1997←13 Years→14 Jul 2010 | Dissolved | |
Eastern Pegasus Limited Director • Company Director | 14 Mar 1997←13 Years→14 Jul 2010 | Dissolved | |
| Alkane Energy UK Limited Director • Company Director | 15 Nov 1995←14 Years→14 Jul 2010 | Active | |
| Alkane Energy Limited Director • Company Director | 1 Jun 1995←15 Years→14 Jul 2010 | Active | |
| Freelance Engineers Limited Director • Director | 10 May 1995←1 Year→31 May 1996 | Active | |
| Harworth Power Limited Director • Engineereing Manager | 28 Aug 1992←1 Year 2 Months→31 Oct 1993 | Dissolved | |
