| # | Entity | Status | State |
|---|---|---|---|
| 1 | 14 628 459 432 WA HELICOPTERS PTY LTD |
ABN Active | WA 6073 |
| 2 | 27 080 616 762 HELICOPTERS (WA) PTY LTD |
ABN Cancelled | WA 6009 |
| 3 | 76 621 402 277 D W DOAK & HELICOPTERS WA PTY LTD |
ABN Cancelled | WA 6164 |
| 4 | 84 682 369 339 WA HELICOPTER SERVICES PTY LTD |
ABN Active | WA 6701 |
| 5 | 93 655 730 019 HELICOPTER ADVENTURES (WA) PTY LTD |
ABN Active | WA 6163 |
| 6 | 76 621 402 277 D W DOAK & HELICOPTERS WA PTY LTD D W DOAK AND HELICOPTERS WA PTY LTD |
ABN Cancelled | WA 6164 |