| 1971 | Toyota Tsusho Australasia started operation in 1971. |
| 1992 | Toyota Tsusho (Australasia) Pty Ltd was established in September 1992. |
| 2004 | TT Steel Centre Australia Pty Ltd was established in Sept 2004 (Deregistered in 2019). |
| 2008 | TT Logistics (Australasia) Pty Ltd was established in April 2008. |
| 2008 | TT Assembly Australia Pty Ltd was established in Sept 2008 (Deregistered in 2018). |