| Company | Timeline | Status | |
Shareformal Property Management Limited Director • Builder | 8 Nov 1995←8 Years→1 Sep 2004 | Dissolved | |
| Spracklen Limited Director • Builder | 28 May 1992←33 Years→Current | Active | |
| John Spracklen (International) Limited Director • Builder | 31 Dec 1991←34 Years→Current | Active | |
