| Company | Timeline | Status | |
| Freshwater Bay Golf Club Director • Director | 1 Apr 2011←4 Years→21 Jan 2016 | Active | |
| L.C.M. Systems Limited Secretary • Sales Director | 22 Nov 2001←21 Years→7 Jun 2023 | Active | |
| L.C.M. Systems Limited Director • Sales Director | 20 Nov 2001←21 Years→7 Jun 2023 | Active | |
| LCM (Holdings) Limited Director • Sales Director | 5 Oct 2001←21 Years→7 Jun 2023 | Active | |
