| Company | Timeline | Status | |
| Tu-Max Storage Limited Director • Retailer | 17 Apr 2014←11 Years→Current | Active | |
| Tu-Max Limited Director • None | 4 Mar 2010←5 Years→12 Oct 2015 | Dissolved | |
| C McCallum Limited Director • Retailer | 16 Mar 2004←21 Years→Current | Active | |
| McCallums Foods Limited Director • Retailer | 9 Aug 2000←25 Years→Current | Active | |
