| # | Entity | Status | State |
|---|---|---|---|
| 1 | 83 710 723 860 THE TRUSTEE FOR THE NATIONAL OPAL COLLECTION UNIT TRUST |
ABN Active | VIC 3000 |
| 2 | 61 134 712 419 K HUTCHINGS & P HUTCHINGS Opal Nation |
ABN Active | QLD 4670 |
| 3 | 76 140 198 012 JOHAN JACOBUS VAN DER MERWE GEM NATION OPAL |
ABN Active | QLD 4209 |
| 4 | 15 109 446 228 CODY GEMTEC RETAIL PTY LTD THE NATIONAL OPAL COLLECTION |
ABN Cancelled | VIC 3000 |