| Company | Timeline | Status | |
| Thermotec Lighting Limited Director • Managing Director | 1 Nov 2012←12 Years→5 Aug 2025 | Dissolved | |
| Complexia Limited Director • Director | 19 Dec 2006←3 Years→22 Apr 2010 | Liquidation | |
| Sertec Group Holdings Limited Director • Engineer | 7 Apr 1995←11 Years→12 Apr 2006 | Active | |
| Thermotec Plastics Limited Director • Engineer | 4 Oct 1991←34 Years→Current | Active | |
