| # | Entity | Status | State |
|---|---|---|---|
| 1 | 19 166 141 322 NORTH SYDNEY ORTHOPAEDIC GROUP PTY LIMITED |
ABN Active | NSW 2065 |
| 2 | 21 081 781 526 SYDNEY ORTHOPAEDIC GROUP PTY. LIMITED |
ABN Cancelled | NSW 2065 |
| 3 | 27 395 147 349 NORTH SYDNEY ORTHOPAEDIC RESEARCH GROUP |
ABN Active | NSW 2065 |
| 4 | 49 410 207 335 The Trustee for The Western Sydney Orthopaedic Group Services |
ABN Active | NSW 2153 |
| 5 | 27 395 147 349 NORTH SYDNEY ORTHOPAEDIC RESEARCH GROUP North Sydney Orthopaedic Research Group |
ABN Active | NSW 2065 |