| Company | Timeline | Status | |
| Iqvia Solutions UK Limited Director • Managing Director | 11 Mar 1999←4 Years→16 Oct 2003 | Active | |
| IMS Health Networks Limited Director • Managing Director | 15 Sep 1998←6 Years→21 Sep 2004 | Active | |
| Source Informatics Limited Director • Managing Director | 2 Sep 1998←6 Years→21 Sep 2004 | Active | |
| IMS Health Surveys Limited Director • Managing Director | 2 Sep 1998←6 Years→21 Sep 2004 | Dissolved | |
Pharmacia UK Limited Director • Director | 21 Feb 1992←3 Years→12 Jan 1996 | Dissolved | |
Pharmacia Laboratories Limited Director • Director | 1 Jun 1991←4 Years→11 Dec 1995 | Dissolved | |
