| Company | Timeline | Status | |
| Amphonic Music Limited Secretary • Manager | 30 Jul 2002←6 Years→8 Apr 2009 | Active | |
| Go Ahead Music Limited Director • Manager | 30 Jul 2002←12 Years→11 Feb 2015 | Active | |
| Go Ahead Music Limited Secretary • Manager | 30 Jul 2002←6 Years→8 Apr 2009 | Active | |
| Neo-Phonic Music Limited Secretary • Manager | 30 Jul 2002←6 Years→8 Apr 2009 | Active | |
| Sound Stage Limited Director • Music Publisher | 28 Sep 1995←19 Years→11 Feb 2015 | Active | |
| Amphonic Music Limited Director • Manager | 11 Aug 1991←23 Years→11 Feb 2015 | Active | |
| Neo-Phonic Music Limited Director • Manager | 11 Aug 1991←23 Years→11 Feb 2015 | Active | |
