| # | Entity | Status | State |
|---|---|---|---|
| 1 | 61 738 284 012 CHARLIE WILLIAM O'BRIEN |
ABN Cancelled | VIC 3162 |
| 2 | 72 189 610 246 CHARLIE MICHAEL OBRIEN |
ABN Active | QLD 4164 |
| 3 | 84 437 701 576 TERENCE M O'BRIEN & CHARLIE J MIFSUD |
ABN Cancelled | QLD 4034 |
| 4 | 57 982 978 044 CHARLES LINDSAY O'BRIEN CHARLIE O'BRIEN MOTORSPORTS |
ABN Active | QLD 4216 |
| 5 | 72 467 591 851 CHARLES PAUL O'BRIEN Charlie O'Brien |
ABN Active | NSW 2021 |