| Company | Timeline | Status | |
| Spembly Medical Limited Secretary • Unreported | 18 Sep 1992←6 Years→9 Jun 1999 | Active | |
| Spembly Medical Limited Director • Accountant | 18 Sep 1992←7 Years→5 Apr 2000 | Active | |
| Integra Neurosciences Limited Director • Accountant | 18 Sep 1992←7 Years→5 Apr 2000 | Active | |
| Integra Neurosciences Limited Secretary • Unreported | 18 Sep 1992←6 Years→9 Jun 1999 | Active | |
| Elekta Holdings Limited Secretary • Accountant | 18 May 1992←6 Years→18 Aug 1998 | Active | |
| Spembly Cryosurgery Limited Director • Accountant | 2 Oct 1991←8 Years→5 Apr 2000 | Active | |
| Spembly Cryosurgery Limited Secretary • Unreported | 2 Oct 1991←7 Years→9 Jun 1999 | Active | |
