| # | Entity | Status | State |
|---|---|---|---|
| 1 | 15 625 088 637 TERRACON LEGAL PTY LTD |
ABN Active | ACT 2603 |
| 2 | 27 661 281 036 TERRACON WILLS & ESTATES HOLDINGS PTY LTD |
ABN Active | ACT 2600 |
| 3 | 39 661 281 527 TERRACON WILLS & ESTATES PTY LTD |
ABN Active | ACT 2603 |
| 4 | 53 073 416 341 TERRACON CONCRETING PTY LTD |
ABN Cancelled | QLD 4561 |
| 5 | 67 161 521 777 TERRACON AUSTRALIA PTY LTD |
ABN Cancelled | NT 0820 |
| 6 | 75 660 900 541 TERRACON GROUP HOLDINGS PTY LTD |
ABN Active | QLD 4163 |
| 7 | 78 661 579 415 TERRACON LEGAL HOLDINGS PTY LTD |
ABN Active | ACT 2600 |
| 8 | 80 650 356 479 TERRACON CIVIL PTY LTD |
ABN Active | NSW 2223 |
| 9 | 81 102 873 790 TERRACON PTY LTD |
ABN Active | NSW 2158 |
| 10 | 84 673 923 469 TERRACON RESOURCES PTY LTD |
ABN Active | QLD 4160 |
| 11 | 86 605 015 423 TERRACON INDUSTRIES PTY LTD |
ABN Active | NSW 2034 |
| 12 | 86 661 580 623 TERRACON LEGAL ASSETS PTY LTD |
ABN Active | ACT 2600 |
| 13 | 95 603 216 011 TERRACON PROJECTS PTY LTD |
ABN Cancelled | QLD 4157 |