| Company | Timeline | Status | |
| 41 Kingston Hill Residents Management Company Limited Director • Civil Engineer | 1 Sep 2015←6 Years→27 Sep 2021 | Active | |
| Tableprime Limited Director • Structural Engineer | 5 Aug 1991←6 Years→1 Jan 1998 | Active | |
| Tableprime Limited Secretary • Unreported | 5 Aug 1991←6 Years→1 Jan 1998 | Active | |
