| Company | Timeline | Status | |
| Exfinity Limited Director • Managing Director | 26 May 2004←2 Years→7 Jun 2006 | Dissolved | |
| East Kent Itec Ltd Director • Managing Director | 25 May 2001←5 Years→7 Jun 2006 | Liquidation | |
| Charles River Laboratories Holdings Limited Director • Company Director | 18 Feb 2000←7 Years→12 Mar 2007 | Active | |
| Charles River U.K. Limited Director • Managing Director | 11 May 1991←15 Years→12 Mar 2007 | Active | |
