| Company | Timeline | Status | |
| Infection Control Services Limited Director • Medical Consultant | 1 Sep 2000←5 Years→31 Aug 2005 | Dissolved | |
| Normec Latis Scientific Limited Director • Medical Consultant | 22 Jun 1991←9 Years→15 Dec 2000 | Active | |
| Normec Latis Scientific Limited Secretary • Unreported | 22 Jun 1991←9 Years→15 Dec 2000 | Active | |
