| Company | Timeline | Status | |
| Amcol Minerals Eu Limited Director • Sr. Executive | 23 May 2002←16 Years→31 May 2018 | Active | |
| Amcol Minerals Europe Limited Director • Sr. Executive | 23 May 2002←16 Years→31 May 2018 | Active | |
| Cetco (Europe) Ltd Director • Accountant | 20 Feb 2001←7 Years→10 Jul 2008 | Active | |
| Amcol (Holdings) Ltd Director • Sr. Executive | 20 Feb 2001←17 Years→31 May 2018 | Active | |
