| # | Entity | Status | State |
|---|---|---|---|
| 1 | 35 285 091 346 JESSE HARRINGTON HILL OPAL HILL DESIGNS |
ABN Active | VIC 3131 |
| 2 | 39 027 983 432 T.G DODD & J.T HOCKING Broken Hill Opals and Gems |
ABN Cancelled | NSW 2880 |
| 3 | 38 090 007 999 DPG SERVICES PTY LTD Opal Quakers Hill |
ABN Active | NSW 2000 |
| 4 | 38 090 007 999 DPG SERVICES PTY LTD OPAL WINSTON HILLS |
ABN Active | NSW 2000 |