| # | Entity | Status | State |
|---|---|---|---|
| 1 | 13 530 230 452 The Trustee for LEON LANDUCCI OPEN FAMILY AUSTRALIA SCHOLARSHIP TRUST |
ABN Active | VIC 3000 |
| 2 | 24 981 930 997 The trustee for the State Trustees Australia Foundation Open Fund |
ABN Active | VIC 3011 |
| 3 | 30 886 104 871 The trustee for Community Foundation of South Australia Open Fund |
ABN Active | SA 5000 |
| 4 | 68 528 240 162 The Trustee for Open Colleges Australia Option Share Trust |
ABN Cancelled | VIC 3000 |
| 5 | 82 306 482 609 The Trustee for Open Australia Unit Trust |
ABN Cancelled | VIC 3000 |
| 6 | 82 767 926 736 The Trustee for Open Medicine Foundation Australia |
ABN Active | VIC 3000 |
| 7 | 92 090 725 659 The Trustee for OPEN FAMILY AUSTRALIA FUND |
ABN Cancelled | VIC 3000 |
| 8 | 72 643 781 695 OPEN 4 & CO PTY LTD Open for Australia |
ABN Active | QLD 4101 |
| 9 | 55 384 948 533 WILLIAM JOHN PARKER Open For Business Australia |
ABN Active | NSW 2567 |