| Company | Timeline | Status | |
| Tomah Holdings Limited Secretary • Secretary | 18 Sep 2007←2 Years→30 Sep 2009 | Active | |
| Tomah Engineers Limited Secretary • Secretary | 18 Sep 2007←1 Year 6 Months→1 Apr 2009 | Active | |
| Oxley Engineering Limited Secretary • Secretary | 30 Aug 2007←2 Years 1 Month→30 Sep 2009 | Active | |
