| Company | Timeline | Status | |
| D.J. Hobson Maintenance Limited Director • Civil Engineer | 22 Aug 1991←26 Years→22 Aug 2017 | Active | |
| McKenzie Developments Limited Director • Civil Engineer | 22 Aug 1991←26 Years→22 Aug 2017 | Dissolved | |
| Bennetts Traditional Marquees Limited Director • Director | 28 Jun 1991←11 Years→20 Sep 2002 | Active | |
