| Company | Timeline | Status | |
| Brodie Holdings Ltd Director • Professional Engineer | 12 Aug 2021←4 Years→Current | Active | |
| Brodie Properties Limited Director • Professional Engineer | 24 Jun 2020←5 Years→Current | Active | |
| Brodie Leasing Limited Director • Professional Engineer | 20 Nov 2015←9 Years→3 Jul 2025 | Dissolved | |
| Rail Spares Limited Director • Engineer | 12 Jun 2008←8 Years→7 Oct 2016 | Active | |
| Brodie Engineering Limited Director • Professional Engineer | 17 Jun 2002←23 Years→Current | Active | |
| Brodie Engineering Limited Secretary • Professional Engineer | 15 Mar 2001←1 Year 3 Months→17 Jun 2002 | Active | |
| Brodie Engineering Limited Director • Professional Engineer | 8 Mar 1996←5 Years→15 Mar 2001 | Active | |
