| Company | Timeline | Status | |
| Tudor Chemicals Limited Director • Managing Director | 1 Apr 2008←17 Years→Current | Active | |
| Tudor Chemicals Limited Secretary • Managing Director | 1 Apr 2008←4 Years→30 Nov 2012 | Active | |
| Diamondbright Limited Director • Unreported | 1 Oct 2002←23 Years→Current | Active | |
| Diamondbright Limited Secretary • Unreported | 1 Oct 2002←23 Years→Current | Active | |
| Diamondbrite Limited Director • Managing Director | 13 Sep 2002←23 Years→Current | Active | |
| Diamondbrite Limited Secretary • Unreported | 13 Sep 2002←23 Years→Current | Active | |
| Diamondbrite Automotive Limited Director • Managing Director | 11 Jul 2001←24 Years→Current | Active | |
| Diamondbrite Automotive Limited Secretary • Managing Director | 11 Jul 2001←24 Years→Current | Active | |
| Lacroe International Ltd Secretary • Unreported | 31 Aug 2000←25 Years→Current | Active | |
| Jewelultra Holdings Limited Director • Sales Executive | 1 Apr 2000←25 Years→Current | Active | |
