| Company | Timeline | Status | |
| Insight Medical Research Limited Director • Market Research | 25 Nov 2005←6 Years→5 Jan 2012 | Active | |
Huntsworth Dormant 5 Limited Director • Market Researcher | 27 Jan 1997←4 Years→20 Sep 2001 | Dissolved | |
| Interviewer Quality Control Scheme(The) Director • Unreported | 1 Jan 1996←30 Years→Current | Active | |
