| # | Entity | Status | State |
|---|---|---|---|
| 1 | 57 072 860 710 BYRNE CIVIL ENGINEERING CONSTRUCTIONS PTY LTD |
ABN Active | NSW 2157 |
| 2 | 64 002 935 908 BYRNE ENGINEERING PTY LTD |
ABN Cancelled | NSW 2261 |
| 3 | 77 080 962 036 BYRNE EARTHMOVING & ENGINEERING PTY. LTD. |
ABN Active | QLD 4008 |
| 4 | 86 059 895 251 BYRNE CIVIL ENGINEERING PTY. LTD. |
ABN Cancelled | NSW 2260 |
| 5 | 64 002 935 908 BYRNE ENGINEERING PTY LTD |
ABN Cancelled | NSW 2261 |
| 6 | 64 002 935 908 BYRNE ENGINEERING PTY LTD |
ABN Cancelled | NSW 2261 |