| # | Entity | Status | State |
|---|---|---|---|
| 1 | 48 297 905 103 Hydroworks Ltd |
ABN Active | HASH 8140 |
| 2 | 59 147 176 825 HYDROWORKS UNIT TRUST |
ABN Active | NSW 2200 |
| 3 | 61 121 400 744 HYDROWORKS PLUMBING PTY LIMITED |
ABN Cancelled | NSW 2220 |
| 4 | 85 646 463 658 HYDROWORKS WA PTY LTD |
ABN Active | WA 6110 |
| 5 | 59 147 176 825 HYDROWORKS UNIT TRUST HYDROWORKS |
ABN Active | NSW 2200 |