| # | Entity | Status | State |
|---|---|---|---|
| 1 | 45 602 159 259 FRONTIER ROOF PLUMBING PTY LTD |
ABN Active | WA 6162 |
| 2 | 47 167 560 643 FRONTIER METAL ROOFING PTY LTD |
ABN Cancelled | WA 6024 |
| 3 | 48 089 035 629 FRONTIER ROOFING PTY. LTD. |
ABN Cancelled | QLD 4226 |
| 4 | 85 122 797 826 Frontier Roofing Australia Pty Ltd |
ABN Cancelled | NSW 2489 |
| 5 | 74 844 657 520 The trustee for Frontier Enterprises Discretionary Trust Frontier Roofing Australia Pty Ltd |
ABN Cancelled | QLD 4127 |
| 6 | 85 122 797 826 Frontier Roofing Australia Pty Ltd |
ABN Cancelled | NSW 2489 |