| # | Entity | Status | State |
|---|---|---|---|
| 1 | 84 656 650 592 H2O DRILLING PTY LTD |
ABN Active | WA 6210 |
| 2 | 20 139 417 115 JEFFREY KEVIN HALL H2O DRILLING SERVICES |
ABN Active | WA 6210 |
| 3 | 59 548 261 200 DAVID NEIL COWLEY H2O DRILLING & EXPLORATION |
ABN Cancelled | WA 6230 |
| 4 | 84 656 650 592 H2O DRILLING PTY LTD H2O Drilling Services |
ABN Active | WA 6210 |
| 5 | 59 548 261 200 DAVID NEIL COWLEY H2O DRILLING & EXPLORATION |
ABN Cancelled | WA 6230 |