| Company | Timeline | Status | |
| The Royal Artillery Centre For Personal Development Director • Retired | 16 Jun 2005←4 Years→8 Oct 2009 | Active | |
| Numicon Limited Director • Retired | 27 Mar 2005←5 Years→21 Jun 2010 | Active | |
| The Hawk Conservancy Trading Company Limited Director • Retired | 4 Mar 2004←11 Years→19 Mar 2015 | Active | |
| Hawk Conservancy Trust Limited Director • Retired | 4 Mar 2004←11 Years→19 Mar 2015 | Active | |
| Raleigh International Trust Director • Company Director | 14 Aug 1997←5 Years→7 Jul 2003 | Liquidation | |
| Lubricants UK Limited Director • Company Director | 26 Jul 1992←5 Years→1 Feb 1998 | Active | |
| Castrol Limited Director • Company Director | 25 Jul 1992←5 Years→1 Feb 1998 | Active | |
| Veedol International Limited Director • Director | 6 Nov 1991←6 Years→1 Feb 1998 | Active | |
| Castrol Group Holdings Limited Director • Company Director | 2 Jun 1989←8 Years→22 May 1998 | Active | |
