| # | Entity | Status | State |
|---|---|---|---|
| 1 | 23 645 482 800 MAINSTAY BOARDING HOUSES PTY LIMITED |
ABN Active | NSW 2121 |
| 2 | 37 615 141 850 MAINSTAY CORPORATION PTY LIMITED |
ABN Cancelled | NSW 2566 |
| 3 | 48 164 049 281 MAINSTAY MEDICAL (AUSTRALIA) PTY LIMITED |
ABN Active | NSW 2064 |
| 4 | 66 608 259 043 MAINSTAY ECONOMIC CONSULTING PTY LIMITED |
ABN Active | NSW 2095 |
| 5 | 84 003 579 511 MAINSTAY CONSTRUCTIONS PTY. LIMITED |
ABN Active | NSW 2087 |
| 6 | 92 663 102 181 MAINSTAY DEALERSHIPS LIMITED |
ABN Active | QLD 4217 |
| 7 | 96 634 265 400 MAINSTAY PACIFIC HOLDINGS PTY LIMITED |
ABN Active | NSW 2060 |