| Company | Timeline | Status | |
| The Vitreous Enamel Association Director • Company Director | 4 Nov 2010←4 Years→1 Oct 2015 | Dissolved | |
| The Vitreous Enamel Association Secretary • Managing Director | 18 Sep 2002←23 Years→11 Nov 2025 | Dissolved | |
| M.&C.T. Ltd Director • Director | 9 Apr 2002←19 Years→14 Apr 2021 | Active | |
