| Company | Timeline | Status | |
| Dr Foster Research Limited Director • Company Ceo | 1 Apr 2010←1 Year→6 Apr 2011 | Active | |
| Telstra Health UK (Holdings) Limited Director • Director | 20 Jan 2009←2 Years 2 Months→6 Apr 2011 | Active | |
| Telstra Health UK Limited Director • Director | 16 Sep 2008←2 Years 6 Months→6 Apr 2011 | Active | |
| Bauer Radio Limited Director • Publisher | 31 Aug 2005←1 Year 8 Months→17 May 2007 | Active | |
Bauer Advertising Limited Director • Publisher | 19 Jul 2002←4 Years→17 May 2007 | Dissolved | |
| Bauer Consumer Media Limited Director • Publisher | 10 Jan 2002←5 Years→17 May 2007 | Active | |
| Frontline Limited Director • Publisher | 17 Sep 2001←5 Years→17 May 2007 | Active | |
| Informa Events UK Holdings Limited Director • Unreported | 18 Jul 2001←5 Years→17 May 2007 | Active | |
Ascential America Limited Director • Publisher | 15 Dec 2000←6 Years→17 May 2007 | Dissolved | |
| Informa Events America Holdings Limited Director • Unreported | 15 Dec 2000←6 Years→17 May 2007 | Active | |
