| # | Entity | Status | State |
|---|---|---|---|
| 1 | 14 682 147 468 AB CIVIL RETAINING PTY LTD |
ABN Active | QLD 4118 |
| 2 | 15 623 164 876 PCD CIVIL RETAINING WALLS PTY LTD |
ABN Active | QLD 4504 |
| 3 | 23 645 451 636 SYDNEY CIVIL RETAINING WALLS PTY LTD |
ABN Cancelled | NSW 2228 |
| 4 | 82 054 443 015 RETAINING WALL INDUSTRIES (CIVIL) PTY LTD |
ABN Active | SA 5160 |
| 5 | 86 680 656 571 RETAINING AND CIVIL PTY LTD |
ABN Active | NSW 2019 |
| 6 | 11 162 224 115 ARMSTRONG BRICKLAYING PTY LTD AB CIVIL RETAINING |
ABN Active | QLD 4118 |
| 7 | 82 054 443 015 RETAINING WALL INDUSTRIES (CIVIL) PTY LTD |
ABN Active | SA 5160 |
| 8 | 95 651 621 260 QMC HOLDINGS PTY LTD Civil Retaining Structures |
ABN Active | QLD 4074 |