| # | Entity | Status | State |
|---|---|---|---|
| 1 | 70 798 531 302 The Trustee for JR & HC SCHIRMER & SONS TRUST |
ABN Active | SA 5353 |
| 2 | 74 861 699 833 The Trustee for HC Montgomery and Sons Retirement Fund |
ABN Active | NSW 2850 |
| 3 | 86 338 648 316 HC MILLER AND SONS |
ABN Cancelled | WA 6530 |
| 4 | 19 159 543 585 CHAPMAN PLUMBING PTY. LTD. HC & Sons Construction |
ABN Active | VIC 3081 |
| 5 | 41 684 537 257 H C HARVEY AND SONS HC HARVEY AND SONS |
ABN Active | VIC 3477 |
| 6 | 41 923 172 437 H.C LAMB & P.C LAMB HC & EL LAMB & SONS |
ABN Cancelled | QLD 4798 |
| 7 | 49 203 667 384 T SON & T SON HC SON |
ABN Active | SA 5120 |
| 8 | 57 760 230 873 B SON & T.C SON TC & HC SON |
ABN Cancelled | NSW 2767 |
| 9 | 86 338 648 316 HC MILLER AND SONS HC MILLER & SONS |
ABN Cancelled | WA 6530 |