| Company | Timeline | Status | |
| Plantmethod Limited Secretary • Director | 2 Apr 2004←21 Years→Current | Active | |
| Schinvest Limited Secretary • Director | 2 Apr 2004←5 Years→1 Oct 2009 | Active | |
| Schindler Ltd Director • Director | 2 Apr 2004←5 Years→1 Oct 2009 | Active | |
| Schindler Ltd Secretary • Director | 2 Apr 2004←5 Years→1 Oct 2009 | Active | |
| Keighley Lifts Limited Secretary • Director | 2 Apr 2004←5 Years→1 Oct 2009 | Active | |
| Schinvest Limited Director • Director | 1 Jan 2002←7 Years→1 Oct 2009 | Active | |
