| Company | Timeline | Status | |
| Ashwood Studios Limited Secretary • Unreported | 20 Jun 2006←9 Years→22 Sep 2015 | Active | |
Amber Models Limited Secretary • Unreported | 23 Feb 2001←8 Years→5 Jan 2010 | Dissolved | |
Amber Music Productions Ltd Secretary • Unreported | 29 Dec 2000←13 Years→16 Sep 2014 | Dissolved | |
AMP Records Limited Secretary • Unreported | 29 Dec 2000←9 Years→5 Jan 2010 | Dissolved | |
| Constantia Brothers Music Limited Director • Director | 9 May 1991←34 Years→Current | Active | |
| Constantia Brothers Music Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
