| # | Entity | Status | State |
|---|---|---|---|
| 1 | 70 666 329 219 ROCKWOOL AUSTRALIA PTY LTD |
ABN Active | NSW 2060 |
| 2 | 94 677 242 894 PLATINUM ROCKWOOL CO PTY LTD |
ABN Active | VIC 3042 |
| 3 | 96 764 965 202 FIBREGLASS AND ROCKWOOL INSULATION MANUFACTURERS ASSN OF AUSTRALIA |
ABN Cancelled | VIC 3000 |
| 4 | 99 653 501 725 ROCKWOOL B.V. |
ABN Cancelled | NSW 2000 |
| 5 | 55 008 631 356 CSR BUILDING PRODUCTS LIMITED ROCKWOOL |
ABN Active | NSW 2113 |