| Company | Timeline | Status | |
| Cmafa Limited Director • Unreported | 2 Oct 2020←5 Years→Current | Active | |
| Bowlerscroft Management Company Limited Director • Director | 23 Sep 2003←1 Year→5 Oct 2004 | Active | |
| Keystone Technology Limited Secretary • Secretary | 1 Sep 2001←3 Years→31 Jan 2005 | Active | |
| Keystone Technology Limited Director • Secretary | 1 Sep 2001←3 Years→31 Jan 2005 | Active | |
