| # | Entity | Status | State |
|---|---|---|---|
| 1 | 24 154 374 431 BRENDAN AND MICHAEL OCALLAGHAN |
ABN Active | VIC 3434 |
| 2 | 39 583 178 017 MATTHEW BRENDAN O'CALLAGHAN |
ABN Cancelled | NSW 2049 |
| 3 | 51 526 892 288 BRENDAN MARTIN O'CALLAGHAN |
ABN Cancelled | NSW 2136 |
| 4 | 60 697 170 114 BRENDAN O'CALLAGHAN |
ABN Cancelled | WA 6051 |
| 5 | 75 108 353 430 LEO BRENDAN O'CALLAGHAN |
ABN Active | SA 5082 |
| 6 | 94 539 762 502 BRENDAN JOHN O'CALLAGHAN |
ABN Cancelled | QLD 4500 |
| 7 | 97 168 837 686 BRENDAN JOHN O'CALLAGHAN |
ABN Active | NSW 2725 |
| 8 | 97 168 837 686 BRENDAN JOHN O'CALLAGHAN Brendan O'Callaghan Electrical |
ABN Active | NSW 2725 |
| 9 | 97 168 837 686 BRENDAN JOHN O'CALLAGHAN Brendan O'Callaghan Electrical |
ABN Active | NSW 2725 |