| Company | Timeline | Status | |
| Libra Property Company Limited Director • Composer | 27 Dec 2007←17 Years→Current | Active | |
| Ringbang Music Limited Director • Composer | 18 Dec 2007←17 Years→Current | Active | |
| Ice Records Limited Director • Musician | 8 Apr 1999←26 Years→Current | Active | |
| Ice Music (International) Ltd Director • Composer | 6 Nov 1997←27 Years→Current | Active | |
| Greenheart Music Limited Director • Composer | 30 Oct 1997←28 Years→Current | Active | |
| Marco Music (Productions) Limited Director • Musician | 28 May 1992←33 Years→Current | Active | |
| Marco Music Limited Director • Musician | 28 May 1992←33 Years→Current | Active | |
| Grant Music Limited Director • Musician | 28 May 1992←33 Years→Current | Active | |
