| Company | Timeline | Status | |
| Gem Nutrition Limited Director • Engineer | 2 Apr 2009←3 Years→22 Aug 2012 | Active | |
| Quality Sensor Systems Ltd Director • Engineer | 28 Sep 2001←24 Years→Current | Active | |
| Trans Spectra Limited Director • Engineer | 22 Aug 2001←11 Years→13 Feb 2013 | Dissolved | |
Instrument Science Limited Director • Engineer | 2 Jul 2001←16 Years→6 Feb 2018 | Dissolved | |
Instrument Science Limited Secretary • Engineer | 19 Oct 1999←18 Years→6 Feb 2018 | Dissolved | |
| South & North Cheshire Chamber Of Commerce & Industry Ltd Director • Managing Director | 6 Jun 1995←3 Years→22 Sep 1998 | Active | |
