| # | Entity | Status | State |
|---|---|---|---|
| 1 | 46 561 517 304 The Trustee for The O'Brien Tax & Business Services Trust |
ABN Active | WA 6014 |
| 2 | 95 127 577 131 The Trustee for THE OBRIEN SERVICE TRUST |
ABN Active | QLD 4109 |
| 3 | 22 310 160 749 The Trustee for O'Brien Service Trust |
ABN Cancelled | VIC 3121 |
| 4 | 29 731 332 183 THE TRUSTEE FOR O'BRIEN SERVICE TRUST |
ABN Cancelled | VIC 3289 |
| 5 | 41 468 142 026 The Trustee for O'Brien Service Trust |
ABN Cancelled | SA 5106 |
| 6 | 79 331 819 450 The trustee for O'Brien Trade Services Unit Trust |
ABN Cancelled | VIC 3228 |
| 7 | 86 463 846 015 The trustee for O'Brien Medical Services Trust |
ABN Active | TAS 7004 |