| Company | Timeline | Status | |
| Redl Limited Director • Unreported | 1 May 2014←11 Years→Current | Active | |
| Illuma Led Lighting Limited Secretary • Unreported | 29 Nov 2006←18 Years→Current | Active | |
| Dot Lighting Limited Secretary • Unreported | 29 Nov 2006←18 Years→Current | Active | |
| Illuma Lighting Limited Secretary • Unreported | 15 Nov 2006←19 Years→Current | Active | |
| Searchlight Electric Limited Secretary • Unreported | 20 Mar 1991←34 Years→Current | Active | |
| Searchlight Electric Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
