| Company | Timeline | Status | |
| Swmas Ltd Director • Managing Director | 31 May 2002←6 Years→12 Sep 2008 | Active | |
| Product Assessment And Reliability Centre Limited Director • Managing Director | 25 Oct 1999←2 Years 3 Months→1 Feb 2002 | Active | |
| JS Residual Ltd Director • Managing Director | 7 Jun 1999←9 Years→18 Nov 2008 | Active | |
