| # | Entity | Status | State |
|---|---|---|---|
| 1 | 35 603 552 587 AUSTRALIAN ROSTRUM INCORPORATED |
ABN Active | NSW 2210 |
| 2 | 37 473 719 419 AUSTRALIAN ROSTRUM TASMANIA INCORPORATED |
ABN Active | TAS 7320 |
| 3 | 65 133 615 535 SOUTH AUSTRALIAN ROSTRUM INCORPORATED |
ABN Active | SA 5144 |
| 4 | 94 325 835 955 AUSTRALIAN ROSTRUM - QUEENSLAND INCORPORATED |
ABN Active | QLD 4555 |