| # | Entity | Status | State |
|---|---|---|---|
| 1 | 11 547 067 891 MARGARET ANNE O'CALLAGHAN |
ABN Cancelled | ACT 2611 |
| 2 | 16 939 297 918 Natalie Margaret O'Callaghan |
ABN Cancelled | VIC 3737 |
| 3 | 26 539 091 900 MARGARET JOY O'CALLAGHAN |
ABN Active | NSW 2705 |
| 4 | 36 906 572 340 JENNIFER MARGARET O'CALLAGHAN |
ABN Cancelled | WA 6152 |
| 5 | 44 775 512 432 HELEN MARGARET OCALLAGHAN |
ABN Cancelled | NSW 2640 |
| 6 | 51 153 195 127 MARGARET JANE O'CALLAGHAN |
ABN Cancelled | VIC 3085 |
| 7 | 53 093 620 830 O'CALLAGHAN MARGARET TRUST |
ABN Active | VIC 3101 |
| 8 | 59 202 463 003 BRONWYN MARGARET O'CALLAGHAN |
ABN Cancelled | VIC 3196 |
| 9 | 95 165 839 144 MARGARET MARY O'CALLAGHAN |
ABN Active | QLD 4565 |