| Company | Timeline | Status | |
| Simkiss Home Automation Limited Director • Director | 1 May 2007←8 Years→5 Apr 2016 | Active | |
| Simkiss Home Automation Limited Secretary • Director | 1 May 2007←8 Years→5 Apr 2016 | Active | |
| Simkiss Limited Director • Administrater | 4 Sep 2002←13 Years→5 Apr 2016 | Active | |
| Simkiss Limited Secretary • Administrater | 4 Sep 2002←13 Years→5 Apr 2016 | Active | |
| Simkiss Control Systems Limited Director • Administrator | 6 Sep 1999←16 Years→5 Apr 2016 | Active | |
| Simkiss Control Systems Limited Secretary • Administrator | 6 Sep 1999←16 Years→5 Apr 2016 | Active | |
