| # | Entity | Status | State |
|---|---|---|---|
| 1 | 13 156 892 844 AUSTRALIAN HOME HEATING ASSOCIATION INC |
ABN Active | VIC 3004 |
| 2 | 37 209 503 429 Solar Thermal Air Heating and Cooling Association Inc. |
ABN Active | VIC 3187 |
| 3 | 49 647 425 723 HEAT AND ASSOCIATES PTY LTD |
ABN Cancelled | NSW 2165 |
| 4 | 74 680 842 380 AUSTRALIAN & NEW ZEALAND WATER HEATING ASSOCIATION LTD |
ABN Active | NSW 2065 |
| 5 | 75 167 913 993 AUSTRALASIAN GROUND SOURCE HEAT PUMP ASSOCIATION LTD |
ABN Cancelled | NSW 2000 |
| 6 | 90 607 069 589 CONTRACT HEAT TREATMENT ASSOCIATION OF AUSTRALIA INC |
ABN Cancelled | VIC 3051 |
| 7 | 90 607 069 589 CONTRACT HEAT TREATMENT ASSOCIATION OF AUSTRALIA INC CONTRACT HEAT TREATMENT ASSOCIATION OF AUSTRALIA |
ABN Cancelled | VIC 3051 |