| Company | Timeline | Status | |
| Covance CRS Developments Limited Director • Microbiologist | 6 Apr 1999←2 Years 12 Months→31 Mar 2002 | Dissolved | |
ILS Limited Director • Company Director | 13 Jul 1995←6 Years→31 Mar 2002 | Dissolved | |
| Labcorp Research Limited Director • Microbologist | 26 Jan 1995←5 Years→25 Jul 2000 | Dissolved | |
