| Company | Timeline | Status | |
| Downbeat Productions Limited Director • Record Producer | 10 Sep 1997←6 Years→10 Aug 2004 | Active | |
| Downbeat Productions Limited Director • Record Producer | 8 Sep 1993←4 Years→10 Sep 1997 | Active | |
| Downbeat Productions Limited Secretary • Record Producer | 8 Sep 1993←4 Years→10 Sep 1997 | Active | |
