| Company | Timeline | Status | |
| The George Scheme Limited Director • Director | 4 Dec 2001←5 Months→11 May 2002 | Dissolved | |
| The David Scheme Limited Director • Director | 27 Mar 1997←5 Years→11 May 2002 | Dissolved | |
Gardiner-Caldwell Biotech Limited Director • Medical Consultant | 5 Sep 1991←10 Years→28 Dec 2001 | Dissolved | |
| Ashfield Health Limited Director • Medical Consultant | 5 Sep 1991←10 Years→28 Dec 2001 | Active | |
| Knowledgepoint360 Group (Holdings) Limited Director • Medical Accountant | 5 Sep 1991←10 Years→28 Dec 2001 | Active | |
G.J. Goodwin Limited Director • Medical Consultant | 5 Sep 1991←2 Years 12 Months→31 Aug 1994 | Dissolved | |
