| Company | Timeline | Status | |
| Si-Novation Limited Director • Director | 19 Oct 2012←13 Years→Current | Active | |
| Advance Performance Materials Limited Director • Director | 21 Feb 2012←9 Years→21 Sep 2021 | Dissolved | |
| Novel Materials Limited Director • Consultant | 8 Oct 2010←10 Years→21 Sep 2021 | Dissolved | |
| Phosphonics Limited Director • Consultants | 11 Jul 2003←7 Years→1 Jun 2011 | Active | |
