| Company | Timeline | Status | |
| Dyscover Limited Secretary • Engineer | 10 Aug 2004←5 Years→22 Oct 2009 | Active | |
| Dyscover Limited Director • Engineer | 26 May 2004←6 Years→31 Oct 2010 | Active | |
| Bioquell UK Limited Director • Engineer | 1 Jul 1996←12 Years→1 Jul 2008 | Dissolved | |
