| Company | Timeline | Status | |
| Minatec Research Limited Director • Sales Dir | 31 Oct 1995←30 Years→Current | Active | |
| Minatec Research Limited Secretary • Sales Dir | 31 Oct 1995←30 Years→Current | Active | |
| David James Estates Limited Director • Sales Director | 2 Dec 1994←12 Years→12 Oct 2007 | Active | |
