| # | Entity | Status | State |
|---|---|---|---|
| 1 | 51 871 470 080 The Trustee for ENT Facial Plastic Centre Adelaide Service Trust |
ABN Active | SA 5006 |
| 2 | 55 914 401 598 The Trustee for Darwin ENT Facial Plastic Centre Service Trust |
ABN Cancelled | NT 0820 |
| 3 | 59 686 232 576 The trustee for Sydney ENT Head and Neck Specialist Centre Unit Trust |
ABN Active | NSW 2065 |
| 4 | 62 598 807 940 MICHAEL LESLIE GORDON CENTRE FOR ENT |
ABN Active | VIC 3161 |