| # | Entity | Status | State |
|---|---|---|---|
| 1 | 25 600 094 415 BROKEN HILL MINERALS PTY LTD |
ABN Active | NSW 2000 |
| 2 | 49 091 504 497 OZ MINERALS PROMINENT HILL PTY LTD |
ABN Active | SA 5950 |
| 3 | 56 009 152 185 Hill River Minerals Pty Ltd |
ABN Cancelled | WA 6575 |
| 4 | 61 626 082 255 MINERAL HILL PTY LTD |
ABN Active | NSW 2060 |
| 5 | 63 091 546 691 OZ MINERALS PROMINENT HILL OPERATIONS PTY LTD |
ABN Active | SA 5950 |
| 6 | 67 636 534 597 HILL MINERALS PTY LTD |
ABN Active | SA 5038 |