| Company | Timeline | Status | |
| Petrie Buchanan Assets And Investments Ltd Secretary • Unreported | 7 Sep 2007←11 Years→30 Apr 2019 | Active | |
Joiner & Carpentry Solutions Ltd Secretary • Unreported | 11 Dec 2006←9 Years→14 Sep 2016 | Dissolved | |
| Asset Project Management Ltd Secretary • Unreported | 24 May 2005←4 Years→12 Jun 2009 | Active | |
| Lanarium Ltd Secretary • Unreported | 15 Apr 2005←14 Years→30 Apr 2019 | Active | |
| Petrie Buchanan Ltd Secretary • Unreported | 26 Jul 2002←16 Years→30 Apr 2019 | Active | |
| Remcon Environmental Controls Ltd Secretary • Unreported | 28 Dec 2001←18 Years→15 Dec 2020 | Dissolved | |
