| Company | Timeline | Status | |
| Crest Industrial Limited Director • Director | 1 Sep 2011←14 Years→Current | Active | |
| Crest Industrial Limited Director • Director | 1 Mar 2004←6 Years→1 May 2010 | Active | |
| Crest Industrial Limited Secretary • Unreported | 5 Nov 2002←7 Years→1 May 2010 | Active | |
