| # | Entity | Status | State |
|---|---|---|---|
| 1 | 34 941 669 689 The Trustee for Old School Concrete Constructions Australia |
ABN Active | QLD 4551 |
| 2 | 45 119 498 538 Old School Concrete Pty Ltd |
ABN Active | SA 5070 |
| 3 | 73 144 981 626 Old School Concrete (WA) Pty Ltd |
ABN Cancelled | WA 6107 |
| 4 | 95 645 526 085 OLD SCHOOL CONCRETE CUTTING PTY LTD |
ABN Active | NSW 2747 |
| 5 | 17 393 105 543 BARTHOLEMEW JAMES THOMAS OLD SCHOOL CONCRETE CUTTING |
ABN Active | NSW 2747 |
| 6 | 26 533 065 802 NATHAN WILLIAM HORVATH OLD SCHOOL DIGGING AND CONCRETING |
ABN Active | VIC 3357 |
| 7 | 72 030 879 173 JASON TALBOT STOREY OLD SCHOOL CONCRETING |
ABN Active | QLD 4118 |