| Company | Timeline | Status | |
| C & C Materials Limited Director • Director | 29 Jul 2013←12 Years→Current | Active | |
| Metal Nanopowders Limited Secretary • Unreported | 1 Sep 2004←16 Years→23 Mar 2021 | Dissolved | |
| Metal Nanopowders Limited Director • University Lecturer | 3 Dec 2002←18 Years→23 Mar 2021 | Dissolved | |
