| # | Entity | Status | State |
|---|---|---|---|
| 1 | 14 832 766 768 JOHN RADCLIFFE DREDGE |
ABN Cancelled | VIC 3186 |
| 2 | 32 895 976 302 CYRIL JOHN DREDGE |
ABN Cancelled | VIC 3109 |
| 3 | 45 938 793 656 PHILLIP JOHN DREDGE |
ABN Cancelled | VIC 3199 |
| 4 | 50 383 576 996 CAMERON JOHN DREDGE |
ABN Cancelled | NSW 2095 |
| 5 | 56 624 386 049 ESTATE OF PETER JOHN DREDGE |
ABN Cancelled | VIC 3121 |
| 6 | 64 711 835 872 JOHN MICHAEL DREDGE |
ABN Cancelled | NSW 2539 |
| 7 | 68 696 122 468 ANDREW JOHN DREDGE |
ABN Active | VIC 3930 |
| 8 | 73 009 680 899 JOHN A. J. DREDGE & SON PTY. LTD. |
ABN Cancelled | QLD 4152 |
| 9 | 73 714 741 070 CHRISTOPHER JOHN ROBERT DREDGE |
ABN Active | QLD 4825 |
| 10 | 95 922 356 707 MICHAEL JOHN DREDGE |
ABN Cancelled | QLD 4311 |