| Company | Timeline | Status | |
| Precision Instruments Limited Director • Director | 13 Dec 2017←3 Years→7 Sep 2021 | Dissolved | |
| Yorkshire And Lancashire Balance Instrumentation Limited Director • Managing Director | 7 Jun 2016←4 Years→12 Jan 2021 | Dissolved | |
| Gem Scientific 2014 Limited Director • None | 5 Dec 2014←10 Years→Current | Active | |
| Gem Scientific Limited Director • Director | 5 Dec 2014←10 Years→Current | Active | |
JDSH Limited Director • Director | 4 Aug 2010←3 Years→17 Apr 2014 | Dissolved | |
Magnum Docstore Limited Director • Sales Director | 18 Nov 2004←10 Years→6 Mar 2015 | Dissolved | |
