| Company | Timeline | Status | |
| MSC Models Limited Secretary • Computer Consultant | 26 Sep 1997←7 Years→16 Jun 2005 | Active | |
Comtop Computing Limited Director • Computer Programmer | 18 Nov 1995←19 Years→5 May 2015 | Dissolved | |
| MSC Models Limited Director • Computer Programmer | 31 Dec 1991←21 Years→5 Nov 2013 | Active | |
