| Company | Timeline | Status | |
| Albert Waeschle Limited Director • Secretary | 1 Nov 1991←7 Years→3 Jun 1999 | Active | |
| Albert Waeschle Limited Secretary • Unreported | 1 Nov 1991←19 Years→5 Jun 2011 | Active | |
| G.E.Bridge & Company Limited Secretary • Unreported | 9 Mar 1991←20 Years→5 Jun 2011 | Active | |
