| # | Entity | Status | State |
|---|---|---|---|
| 1 | 43 314 902 212 The Trustee for Knox Service Trust |
ABN Active | NSW 2221 |
| 2 | 44 185 583 248 The Trustee for Knox Services Trust |
ABN Cancelled | VIC 3152 |
| 3 | 64 605 709 753 The Trustee for Knox Home Sleep Study Services Unit Trust |
ABN Active | VIC 3135 |
| 4 | 82 476 949 016 The Trustee for Knox Service Trust |
ABN Cancelled | TAS 7140 |
| 5 | 43 314 902 212 The Trustee for Knox Service Trust Knox Service Trust |
ABN Active | NSW 2221 |