| Company | Timeline | Status | |
| The Institute Of Tourist Guiding Director • Tourist Guide | 2 Nov 2006←3 Years→19 Nov 2009 | Active | |
| Queensbridge 380 Limited Director • Tour Guide | 20 Jul 1998←27 Years→Current | Active | |
| Queensbridge 380 Limited Secretary • Tour Guide | 20 Jul 1998←17 Years→23 Sep 2015 | Active | |
| Beamsmile Limited Director • Restaurant Manager | 31 Dec 1991←5 Years→24 Jul 1997 | Active | |
