| # | Entity | Status | State |
|---|---|---|---|
| 1 | 65 063 591 159 PI ENGINEERING PTY LTD |
ABN Cancelled | WA 6108 |
| 2 | 94 648 638 117 PI ENGINEERING SOLUTIONS PTY LTD |
ABN Active | WA 6060 |
| 3 | 34 067 841 490 PRIVATEAIR HOLDINGS PTY LTD BIOSAFE ENGINEERING SERVICES PTY LTD (PI MACKS & TJ CLIFTON ADMINISTRATORS) |
ABN Cancelled | SA 5000 |
| 4 | 65 063 591 159 PI ENGINEERING PTY LTD |
ABN Cancelled | WA 6108 |