| Company | Timeline | Status | |
| Comenco Group Limited Director • Company Director | 26 Nov 1997←28 Years→Current | Active | |
| Brenson Plant Limited Director • Company Director | 8 Nov 1991←34 Years→Current | Active | |
| Comtherm Limited Director • Company Director | 8 Nov 1991←8 Years→25 May 2000 | Active | |
