| # | Entity | Status | State |
|---|---|---|---|
| 1 | 54 496 241 120 South Australian Institute of Oto Rhinolaryngology Head & Neck Surgery |
ABN Cancelled | SA 5067 |
| 2 | 65 549 794 059 The Trustee for Real I.S. Australian Institutional Head Trust |
ABN Active | NSW 2000 |
| 3 | 75 628 325 208 SOUTH AUSTRALIAN INSTITUTE OF HEAD AND NECK SURGERY LIMITED |
ABN Active | SA 5068 |
| 4 | 76 877 942 783 COUNCIL OF HEADS OF AUSTRALIAN UNIVERS ITY THEATRE STUDIES INSTITUTIONS |
ABN Active | NSW 2000 |
| 5 | 70 388 962 804 The Trustee for Lifehouse Australia Trust SYDNEY HEAD AND NECK CANCER INSTITUTE |
ABN Active | NSW 2050 |
| 6 | 17 520 269 052 SYDNEY LOCAL HEALTH DISTRICT Head and Neck Institute |
ABN Active | NSW 2050 |
| 7 | 17 520 269 052 SYDNEY LOCAL HEALTH DISTRICT Head and Neck Institute |
ABN Active | NSW 2050 |