| # | Entity | Status | State |
|---|---|---|---|
| 1 | 37 981 751 652 KIEU NGA QUACH & DUC HIEP QUAC H |
ABN Cancelled | NSW 2519 |
| 2 | 40 166 494 527 QUAC HUA |
ABN Cancelled | QLD 4127 |
| 3 | 40 440 904 329 Questions at the University of Adelaide Club (QUAC) |
ABN Active | SA 5000 |
| 4 | 49 624 680 539 QUACE TRAFFIC MANAGEMENT PTY LTD |
ABN Cancelled | NSW 2145 |
| 5 | 56 984 287 480 TRINH QUAC KHANH NGUYEN |
ABN Cancelled | NSW 2168 |
| 6 | 91 243 287 945 BENJAMIN NGUYEN QUAC VINH |
ABN Cancelled | WA 6009 |
| 7 | 40 440 904 329 Questions at the University of Adelaide Club (QUAC) QUAC |
ABN Active | SA 5000 |
| 8 | 94 544 514 750 HUNG DOAN DOAN QUAC HUNG |
ABN Active | VIC 3020 |