| Company | Timeline | Status | |
| Anglo American Reach Limited Director • Company Director | 1 Feb 2010←4 Years→5 Jun 2014 | Active | |
| Anglo American Reach Limited Director • Company Director | 30 Jun 2008←1 Year→15 Jul 2009 | Active | |
| Johnson Matthey Hydrogen Technologies Limited Director • Chief Operating Officer | 12 Nov 2002←2 Years 10 Months→3 Oct 2005 | Active | |
