| Company | Timeline | Status | |
| Jmeps Trustees Limited Director • Group Director Hr And Ehs | 7 Nov 2012←1 Year 5 Months→30 Apr 2014 | Active | |
| Johnson Matthey (Nominees) Limited Director • Hr Director | 11 Apr 2011←3 Years→30 Apr 2014 | Active | |
| Mount Isa Holdings (UK) Limited Director • General Manager | 1 Jan 2001←10 Months→6 Nov 2001 | Dissolved | |
| Britannia Refined Metals Retirement Plan Limited Director • General Manager | 1 Jan 2001←11 Months→30 Nov 2001 | Active | |
| Britannia Refined Metals Limited Director • General Manager | 1 Oct 1995←6 Years→6 Nov 2001 | Active | |
