| # | Entity | Status | State |
|---|---|---|---|
| 1 | 62 539 038 013 THE OLD GEELONG GRAMMARIANS INCORPORATED |
ABN Active | VIC 3214 |
| 2 | 82 079 370 943 The Trustee for OLD KNOX GRAMMARIANS ASSOCIATION ENDOWMENT TRUST |
ABN Active | NSW 2076 |
| 3 | 87 217 448 571 THE OLD IVANHOE GRAMMARIANS |
ABN Active | VIC 3079 |
| 4 | 92 602 188 512 Old Peninsula Grammarians Association (encompassing The OId Peninsula School Association) Incorporated |
ABN Active | VIC 3930 |