| Company | Timeline | Status | |
| E.E.Blyth & Co Limited Director • Management | 4 May 2007←18 Years→Current | Active | |
| Blyth Metals Limited Secretary • Management | 23 Oct 2006←19 Years→Current | Active | |
| E.E.Blyth & Co Limited Secretary • Management | 23 Oct 2006←19 Years→Current | Active | |
| Blyth Metals Limited Director • Management | 9 Sep 1993←32 Years→Current | Active | |
