| Company | Timeline | Status | |
Exponova Holdings Limited Director • Director | 5 Oct 2004←3 Years→30 Jun 2008 | Dissolved | |
| Helperby Therapeutics Limited Director • Director | 26 Mar 2003←4 Years→9 Jan 2008 | Active | |
| Helperby Ip Development Limited Secretary • Unreported | 21 Nov 2002←6 Years→2 Nov 2009 | Active | |
| Helperby Management Limited Secretary • Unreported | 21 Nov 2002←5 Years→9 Jan 2008 | Active | |
| Helperby Therapeutics Limited Secretary • Unreported | 4 Nov 2002←5 Years→9 Jan 2008 | Active | |
