| # | Entity | Status | State |
|---|---|---|---|
| 1 | 22 166 757 464 MT WALKER QUARRY PTY LTD |
ABN Active | QLD 4169 |
| 2 | 52 065 645 650 MT. CARBINE QUARRIES PTY. LTD. |
ABN Active | QLD 4871 |
| 3 | 64 004 879 930 MT. MARROW BLUE METAL QUARRIES PTY. LTD. |
ABN Active | QLD 4306 |
| 4 | 69 635 609 716 MATTHEWS QUARRIES EXECUTIVE SUPERANNUATION FUND & MT & TK BLACKWOOD SUPERANNUATION FUND |
ABN Active | VIC 3850 |
| 5 | 73 666 208 537 MT WALKER QUARRY LEASING PTY LTD |
ABN Active | QLD 4030 |
| 6 | 85 123 106 776 MT CARBINE QUARRYING OPERATIONS PTY LTD |
ABN Active | QLD 4871 |
| 7 | 91 671 527 003 MT WALKER QUARRIES (QLD) PTY LTD |
ABN Active | QLD 4030 |
| 8 | 61 997 782 362 JOHN LESLIE YOUNG MT YOUNG QUARRIES |
ABN Cancelled | SA 5231 |
| 9 | 17 993 563 187 KT MILLER FAMILY TRUST Mt Compass Landscape Quarry Supplies Sand and Soil |
ABN Active | SA 5210 |
| 10 | 41 090 245 284 CASACIR PTY LTD Mt Speed Quarry |
ABN Active | VIC 3140 |
| 11 | 41 090 245 284 CASACIR PTY LTD MT SPEED QUARRY |
ABN Active | VIC 3140 |
| 12 | 25 553 947 414 THE BARRO GROUP TRUST SETTLOR MARIE TERESE WILLEY MT COTTON QUARRY |
ABN Active | VIC 3053 |