| Company | Timeline | Status | |
| Murdoch Mackenzie Construction Limited Director • Contractor | 10 Jul 1989←11 Years→14 Jul 2000 | Active | |
Murdoch Mackenzie (Foundations) Limited Director • Contractor | 10 Jul 1989←11 Years→14 Jul 2000 | Dissolved | |
| Tinto Sand And Gravel Limited Director • Contractor | 10 Jul 1989←11 Years→14 Jul 2000 | Active | |
Walter Arnott & Son Limited Director • Contractor | 10 Jul 1989←11 Years→14 Jul 2000 | Dissolved | |
| Murdoch Mackenzie Limited Director • Contractor | 10 Jul 1989←11 Years→14 Jul 2000 | Active | |
