| Company | Timeline | Status | |
| Warleigh Manor Management Limited Director • Unreported | 3 May 2003←22 Years→Current | Active | |
| Provensis Limited Director • Company Director | 1 Mar 2000←4 Years→31 Oct 2004 | Active | |
Chiron Pharmaceuticals Limited Director • Company Director | 12 Apr 1999←4 Years→8 Jul 2003 | Dissolved | |
| Johnson & Johnson Medical Limited Director • Chairman | 27 Aug 1991←7 Years→1 Mar 1999 | Active | |
