| Company | Timeline | Status | |
| Otehall Switches Limited Secretary • Unreported | 1 May 1999←26 Years→Current | Liquidation | |
| Schmersal Limited Secretary • Unreported | 1 May 1999←3 Years→31 Dec 2002 | Active | |
Multipark Limited Secretary • Unreported | 1 May 1999←8 Years→5 Apr 2008 | Dissolved | |
