| # | Entity | Status | State |
|---|---|---|---|
| 1 | 23 129 755 853 Frontier Building Group Pty Ltd |
ABN Cancelled | NSW 2166 |
| 2 | 38 638 812 576 FRONTIER BUILDING SERVICES GROUP PTY LTD |
ABN Active | VIC 3064 |
| 3 | 40 606 493 510 FRONTIER BUILDING SOLUTIONS PTY LTD |
ABN Active | VIC 3782 |
| 4 | 66 133 016 172 FRONTIER BUILDING SERVICES PTY LTD |
ABN Cancelled | NSW 2257 |
| 5 | 69 672 152 224 FRONTIER BUILDING PTY LTD |
ABN Active | NSW 2099 |
| 6 | 86 667 759 837 FRONTIER BUILDING MATERIALS PTY LTD |
ABN Active | SA 5000 |