| Company | Timeline | Status | |
| Oxitec Limited Director • Company Director | 27 Sep 2007←1 Year 2 Months→4 Dec 2008 | Active | |
| N. S. Timber Limited Director • Chartered Forester And Directo | 4 Nov 1996←4 Months→1 Apr 1997 | Active | |
| Lumentum Technology UK Limited Director • Company Director | 20 Sep 1994←9 Years→10 Sep 2004 | Active | |
| Fim Services Limited Director • Forest Economist | 1 Mar 1992←7 Years→30 Sep 1999 | Active | |
| Knapdale (Nominees) Limited Director • Company Director | 13 Jan 1989←17 Years→30 May 2006 | Active | |
