| # | Entity | Status | State |
|---|---|---|---|
| 1 | 21 648 606 151 ESSENTIAL WATER AND ENERGY SERVICES PTY LTD |
ABN Active | QLD 4006 |
| 2 | 89 639 974 351 ESSENTIAL WATER SERVICES PTY LTD |
ABN Active | NSW 2158 |
| 3 | 66 849 614 004 REBECCA ERDMAN ESSENTIAL WATER QUALITY SERVICES |
ABN Active | NSW 2107 |
| 4 | 26 883 768 430 AARON VICTOR BEHN ESSENTIAL HOT WATER |
ABN Active | NSW 2540 |
| 5 | 90 657 740 361 C.J LYONS & T.A SPENCE Essential Water Systems |
ABN Cancelled | QLD 4350 |
| 6 | 37 428 185 226 ESSENTIAL ENERGY Essential Water |
ABN Active | NSW 2000 |
| 7 | 55 604 855 816 RTO COACHING AND CONSULTANCY PTY LTD The Essential Water Company |
ABN Active | NSW 2077 |