| Company | Timeline | Status | |
| Greenwood Court Management Company Limited Director • Company Director | 27 Aug 2015←4 Years→9 Jul 2020 | Active | |
BCM Electronics Limited Director • Director Electronics Manufact | 22 Sep 2007←6 Years→18 Feb 2014 | Dissolved | |
BCM Electronics Limited Director • Production Director | 27 Feb 2007←3 Months→12 Jun 2007 | Dissolved | |
| PCM Electron Limited Director • Director | 11 May 1995←30 Years→Current | Active | |
| PCM Electron Limited Secretary • Director | 11 May 1995←13 Years→10 May 2008 | Active | |
