| # | Entity | Status | State |
|---|---|---|---|
| 1 | 16 851 952 341 The Trustee for AA Ausway Underpinning Family Trust |
ABN Cancelled | VIC 3064 |
| 2 | 38 547 832 534 The Trustee for COMPLETE UNDERPINNING FAMILY TRUST |
ABN Active | SA 5162 |
| 3 | 47 860 723 905 The Trustee for ELITE RESTUMPING AND UNDERPINNING TRUST |
ABN Active | VIC 3056 |
| 4 | 53 009 555 131 THE UNDERPINNING ENGINEERS PTY LTD |
ABN Active | TAS 7008 |
| 5 | 73 411 704 690 The trustee for A1 Underpinning Superannuation Fund |
ABN Active | NSW 2747 |
| 6 | 14 853 596 496 M O'HALLORAN & S.R O'HALLORAN THE UNDERPINNING ENGINEERS |
ABN Active | TAS 7008 |