| Company | Timeline | Status | |
| Weatherquest Limited Director • Professor | 6 Aug 2001←4 Years→31 Dec 2005 | Active | |
| Streamwise Limited Director • University Lecturer | 6 Apr 1992←33 Years→Current | Active | |
| Streamwise Limited Secretary • Unreported | 6 Apr 1992←33 Years→Current | Active | |
