| Company | Timeline | Status | |
| Ferring Ventures Ltd Director • Company Director | 16 May 2014←7 Months→23 Dec 2014 | Active | |
Alpslope Limited Director • Pharmaceutical Services | 24 Dec 2013←1 Year 1 Month→10 Feb 2015 | Dissolved | |
| Hamesmed Limited Director • Pharmaceutical Services | 24 Dec 2013←11 Years→Current | Active | |
| Hissing Duck Music Limited Director • Pharmaceutical Services | 17 Jan 2013←12 Years→Current | Active | |
| Hamesman Limited Director • Pharmaceutical Services | 21 Sep 2011←14 Years→Current | Liquidation | |
| Premier Veterinary Group Plc Director • Company Director | 29 Jan 2002←8 Years→5 May 2010 | Active | |
| Patient Plus Limited Director • Company Director | 28 Nov 2000←9 Years→5 May 2010 | Dissolved | |
| Rookery Farm Operations Ltd Director • Pharmaceutical Services | 12 Aug 1996←29 Years→Current | Active | |
| IMS Health Networks Limited Director • Company Director | 1 Sep 1994←2 Years 3 Months→10 Dec 1996 | Active | |
| IMS Health Surveys Limited Director • Director | 13 Nov 1992←4 Years→3 Mar 1997 | Dissolved | |
