| # | Entity | Status | State |
|---|---|---|---|
| 1 | 17 619 095 019 IONA DRAINAGE PTY LIMITED |
ABN Active | NSW 2747 |
| 2 | 28 419 533 694 The Trustee for IONA ENGINEERING PTY LIMITED SUPERANNUATION FUND |
ABN Active | VIC 3356 |
| 3 | 32 127 678 675 IONA COLLEGE LIMITED |
ABN Active | QLD 4178 |
| 4 | 55 097 347 076 IONA PARK PTY. LIMITED |
ABN Active | NSW 2229 |
| 5 | 63 104 538 632 IONA DEVELOPMENTS PTY LIMITED |
ABN Cancelled | NSW 2071 |
| 6 | 72 677 084 856 IONA PRESENTATION FOUNDATION LIMITED |
ABN Active | WA 6012 |
| 7 | 93 093 960 626 IONA ENTERPRISES PTY LIMITED |
ABN Cancelled | NSW 2043 |