| Company | Timeline | Status | |
| Annandale Herald Limited Director • Managing Director | 30 Mar 2010←15 Years→Current | Active | |
| DNG Online Ltd Director • Managing Director | 10 Nov 1999←20 Years→1 Jul 2020 | Active | |
| DNG Online Ltd Secretary • Managing Director | 10 Nov 1999←20 Years→1 Jul 2020 | Active | |
| Medquest Group Limited Director • Company Director | 30 Jun 1989←36 Years→Current | Active | |
| Medquest Group Limited Secretary • Unreported | 30 Jun 1989←36 Years→Current | Active | |
| Annandale Observer Limited Secretary • Unreported | 30 Jun 1989←23 Years→28 Feb 2013 | Active | |
| Annandale Observer Limited Director • Company Director | 30 Jun 1989←23 Years→28 Feb 2013 | Active | |
| South West Sound Limited Director • Company Director | 31 Dec 1988←1 Year 1 Month→2 Feb 1990 | Dissolved | |
