| Company | Timeline | Status | |
| Dolbyco Ltd Director • Company Director | 10 May 2010←15 Years→Current | Active | |
| The Burning Question (Perth) Limited Director • General Manager | 31 Dec 1989←20 Years→25 May 2010 | Active | |
| The Burning Question (Perth) Limited Secretary • Unreported | 31 Dec 1989←12 Years→9 Dec 2002 | Active | |
| Bonk & Co. Limited Director • Company Director | 11 Oct 1988←37 Years→Current | Active | |
| Bonk & Co. Limited Secretary • Unreported | 11 Oct 1988←14 Years→9 Dec 2002 | Active | |
