| # | Entity | Status | State |
|---|---|---|---|
| 1 | 39 537 217 634 The Trustee for North Sydney Anaesthetics Services Trust |
ABN Active | NSW 2066 |
| 2 | 87 092 723 718 SYDNEY ANAESTHETICS ADMINISTRATIVE SERVICES PTY. LIMITED |
ABN Active | NSW 2065 |
| 3 | 87 092 723 718 SYDNEY ANAESTHETICS ADMINISTRATIVE SERVICES PTY. LIMITED SYDNEY ANAESTHETIC SERVICES |
ABN Active | NSW 2065 |
| 4 | 91 593 409 463 ROHONE JOHN CHARLES D'SOUZA Northern Sydney Anaesthetic Services |
ABN Active | NSW 2071 |