| # | Entity | Status | State |
|---|---|---|---|
| 1 | 38 595 113 276 THE TRUSTEE FOR EASTERN RUBY TRUST & THE TRUSTEE FOR NORTHERN OPAL TRUST & THE TRUSTEE FOR SOUTHERN SAPPHIRE TRUST & THE TRUSTEE FOR WESTERN EMERALD TRUST |
ABN Active | NSW 2208 |
| 2 | 54 601 815 801 GREAT SOUTHERN OPAL MINES PTY LTD |
ABN Active | QLD 4014 |
| 3 | 13 369 976 213 JUDITH IVY SLEIJPEN Southern Cross Opals |
ABN Active | NSW 2093 |
| 4 | 24 842 988 344 F.J SLEIJPEN & J.I SLEIJPEN SOUTHERN CROSS OPALS |
ABN Cancelled | NSW 2093 |
| 5 | 42 096 365 514 R.G WAGNER & S.A WAGNER SOUTHERN CROSS OPALS |
ABN Active | VIC 3875 |
| 6 | 48 792 648 124 JAMES ANTHONY COLLINS Southern Opals |
ABN Cancelled | NSW 2151 |