| # | Entity | Status | State |
|---|---|---|---|
| 1 | 32 114 819 385 CH2M HILL AUSTRALIA PTY. LIMITED & JOHN YOUNG (KELVINHAUGH) PTY LTD |
ABN Cancelled | NSW 2067 |
| 2 | 23 000 542 914 CHERRY HILL (YOUNG) PTY LTD |
ABN Cancelled | NSW 2594 |
| 3 | 51 002 372 894 YOUNG HILLS PTY LTD |
ABN Active | NSW 2594 |
| 4 | 51 002 372 894 YOUNG HILLS PTY LTD |
ABN Active | NSW 2594 |
| 5 | 51 002 372 894 YOUNG HILLS PTY LTD |
ABN Active | NSW 2594 |