| Company | Timeline | Status | |
| Micromix Limited Director • Computer Consultant | 6 Mar 1992←1 Year 1 Month→1 May 1993 | Active | |
| Technology Translation Limited Director • Computer Consultant | 15 Jan 1992←27 Years→13 Sep 2019 | Dissolved | |
| Micromix Limited Director • Unreported | 1 Jan 1970←23 Years→1 May 1993 | Active | |
