| # | Entity | Status | State |
|---|---|---|---|
| 1 | 11 607 985 928 NATIONAL CARDIAC MONITORING CENTRE PTY LTD |
ABN Cancelled | NSW 2060 |
| 2 | 15 607 985 946 NATIONAL CARDIAC PTY LTD |
ABN Active | NSW 2000 |
| 3 | 24 839 369 458 National Cardiac Research Centre |
ABN Cancelled | VIC 3084 |
| 4 | 75 640 959 226 NATIONAL CARDIAC REGISTRY LIMITED |
ABN Active | SA 5034 |
| 5 | 94 246 096 029 The Trustee for Heart Of Nation Cardiac Investigations Trust |
ABN Active | ACT 2600 |