| AUSTRESS FREYSSINET PTY. LIMITED | Former Name (Historical) | ASIC |
| AUSTRESS-PSC AUSTRALIA PTY LTD | Former Name (Historical) | ASIC |
| IMMER (NO 140) PTY LTD | Former Name (Historical) | ASIC |
| FREYSSINET AUSTRALIA PTY LTD | Main Name (Current) | ABR |
| AUSTRESS FREYSSINET PTY. LIMITED | Main Name (Historical) | ABR |
| AUSTRESS FREYSSINET PTY LIMITED | Main Name (Historical) | ABR |
| AUSTRESS FREYSSINET PTY LTD | Main Trading Name (Current) | ABR |
| AUSTRESS FREYSSINET PTY LTD | Other Trading Name (Current) | ABR |
| FICFA WGTP JV | Business Name (Current) | ABR |
| CONTINUUM ENGINEERING | Business Name (Historical) | ABR |
| Freyssinet Savcor | Business Name (Historical) | ABR |