| Company | Timeline | Status | |
| Enecsys UK Limited Director • Director | 13 Sep 2005←3 Years→4 Jun 2009 | Dissolved | |
| Enval Limited Director • Technology Manager | 9 Sep 2005←3 Years→25 Mar 2009 | Active | |
| Inotec AMD Limited Director • Technology Manager | 8 Apr 2005←5 Years→31 Dec 2010 | Active | |
| Camfridge Limited Director • Technology Manager | 21 Jan 2005←6 Years→23 Feb 2011 | Active | |
Vivamer Limited Director • Technology Manager | 21 Jan 2004←7 Years→7 Feb 2011 | Dissolved | |
