| # | Entity | Status | State |
|---|---|---|---|
| 1 | 97 718 392 797 Australian Water Association Limited & OPUS INTERNATIONAL CONSULTANTS (NSW) PTY LIMITED |
ABN Cancelled | NSW 2067 |
| 2 | 29 134 852 314 Waters Consultancy Pty Limited |
ABN Active | NSW 2048 |
| 3 | 44 076 346 588 EARTH AIR WATER CONSULTING AND MONITORING PTY LIMITED |
ABN Active | TAS 7307 |
| 4 | 67 642 257 609 EARTH WATER CONSULTING PTY LIMITED |
ABN Active | NSW 2455 |
| 5 | 79 157 746 006 R & R WATER CONSULTANTS PTY LIMITED |
ABN Active | NSW 2148 |
| 6 | 82 132 206 681 WHITE WATER CONSULTING PTY LIMITED |
ABN Active | VIC 3127 |
| 7 | 86 106 328 830 HAMPTON WATER RESOURCES CONSULTING PTY LIMITED |
ABN Cancelled | NSW 2630 |
| 8 | 86 106 328 830 HAMPTON WATER RESOURCES CONSULTING PTY LIMITED |
ABN Cancelled | NSW 2630 |