| # | Entity | Status | State |
|---|---|---|---|
| 1 | 21 620 993 240 QC HOLDINGS PTY LTD |
ABN Active | SA 5000 |
| 2 | 25 643 073 474 QC ILLAWARRA HOLDINGS PTY LIMITED |
ABN Active | NSW 2072 |
| 3 | 37 159 328 195 QCS HOLDINGS PTY LTD |
ABN Cancelled | QLD 4207 |
| 4 | 59 637 585 963 AUSTRALIA QC HOLDING PTY LTD |
ABN Active | NSW 2000 |
| 5 | 62 165 660 882 QCS TECH HOLDINGS PTY. LTD. |
ABN Cancelled | QLD 4152 |
| 6 | 71 623 252 522 BLUE SKY QC HOLDINGS PTY LTD |
ABN Cancelled | QLD 4000 |
| 7 | 83 120 900 263 QC Holdings Pty Ltd |
ABN Cancelled | QLD 4000 |
| 8 | 96 462 408 077 The Trustee for QCS HOLDINGS TRUST |
ABN Cancelled | QLD 4270 |