| Company | Timeline | Status | |
| Livenote Technologies Limited Director • Company Director | 27 Sep 2006←1 Year 2 Months→7 Dec 2007 | Active | |
| Iop Publishing Limited Director • Ceo | 7 May 2004←4 Years→30 Sep 2008 | Active | |
| The Publishers Association Limited Director • Chairman | 27 Mar 2003←5 Years→23 Apr 2008 | Active | |
| Thomson Reuters (Summit 1) UK Limited Director • Chairman | 13 Feb 2001←4 Years→31 Aug 2005 | Dissolved | |
| Compu-Mark (U.K.) Limited Director • Chairman | 18 Oct 2000←7 Years→10 Oct 2008 | Dissolved | |
| Thomson Reuters (Professional) UK Limited Director • Chairman | 12 Oct 1998←9 Years→23 Apr 2008 | Active | |
| Legal Information Resources Limited Director • Chairman | 19 Mar 1997←7 Years→16 Apr 2004 | Dissolved | |
| Sweet & Maxwell,Limited Director • Chairman | 19 Mar 1997←11 Years→23 Apr 2008 | Dissolved | |
| Relx (UK) Limited Director • Publisher | 1 Jan 1996←9 Months→30 Sep 1996 | Active | |
| The Lancet Limited Director • Company Director | 1 Oct 1995←11 Months→19 Sep 1996 | Dissolved | |
