| # | Entity | Status | State |
|---|---|---|---|
| 1 | 68 135 683 171 ECHO PLUMBING, DRAINAGE & GASFITTING PTY LTD |
ABN Active | NSW 2264 |
| 2 | 16 326 678 491 V.E JOHNSTON & A Johnston ECHO PLUMBING |
ABN Cancelled | NSW 2264 |
| 3 | 37 636 282 936 DHS GAS PTY LTD ECHO PLUMBING AND LEAK DETECTION |
ABN Active | NSW 2258 |
| 4 | 69 679 308 720 VINCENT EDWARD JOHNSTON ECHO PLUMBING DRAINAGE AND GASFITTING |
ABN Cancelled | NSW 2264 |
| 5 | 79 860 541 016 The Trustee for Case Family Trust Echo Plumbing |
ABN Active | NSW 2262 |