| Company | Timeline | Status | |
| Hydra Capital Management Limited Secretary • Unreported | 1 Oct 1993←1 Year 10 Months→1 Aug 1995 | Active | |
| Revolver Music Limited Secretary • Accountant | 13 Nov 1992←3 Years→28 Apr 1996 | Active | |
| Heavy Metal Records Limited Secretary • Unreported | 30 Sep 1991←4 Years→1 Sep 1996 | Active | |
Rocksong Music Publishing Limited Secretary • Unreported | 31 Dec 1990←25 Years→5 Apr 2016 | Dissolved | |
