| Company | Timeline | Status | |
| Tyrenet Limited Director • Unreported | 18 Nov 1996←29 Years→Current | Active | |
| Sirax Ltd Director • Computer Consultant | 27 Nov 1991←34 Years→Current | Active | |
| Neural Network Limited Director • Director | 30 May 1991←34 Years→Current | Active | |
| Holry Limited Director • Director | 30 May 1991←25 Years→30 May 2016 | Active | |
| Parallel Applications Ltd Director • Director | 30 May 1991←25 Years→30 May 2016 | Active | |
| Sirax Ltd Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
