| Company | Timeline | Status | |
| Visin Limited Director • Director | 14 Mar 2019←6 Years→Current | Active | |
| Hydrose Limited Director • Director | 13 Jul 2018←7 Years→Current | Active | |
| Diamond Coatings Holdings Limited Director • Director | 16 Oct 2015←10 Years→Current | Active | |
| Diamond Coatings Limited Director • Director | 22 Apr 2004←21 Years→Current | Active | |
| Diamond Coatings Limited Secretary • Unreported | 14 May 2002←1 Year 11 Months→22 Apr 2004 | Active | |
