| Company | Timeline | Status | |
| CPM Music Limited Director • Solicitor | 10 Feb 1994←13 Years→29 Mar 2007 | Active | |
| Performing Right Society,Limited Director • Composer/solicitor | 8 Sep 1993←2 Years→14 Sep 1995 | Active | |
| H. & B. Webman & Co. Limited Secretary • Unreported | 5 Jun 1992←16 Years→17 Oct 2008 | Active | |
| Light Music Limited Director • Solicitor | 31 Mar 1991←34 Years→Current | Active | |
