| Company | Timeline | Status | |
| Score Production Music Limited Director • Composer | 26 Aug 2009←11 Months→17 Aug 2010 | Active | |
| 5 Lansdown Place West Management Company Limited Director • Music Publisher | 6 Oct 1992←5 Years→23 Jul 1998 | Active | |
| Miracle Sound Limited Director • Musician | 31 Dec 1990←34 Years→Current | Active | |
