| # | Entity | Status | State |
|---|---|---|---|
| 1 | 37 627 847 558 AUSTRALIAN REGISTRARS COMMITTEE INC. |
ABN Active | ACT 2614 |
| 2 | 57 894 725 455 WEST AUSTRALIAN OPHTHALMIC REGISTRARS' SOCIETY INCORPORATED |
ABN Active | WA 6007 |
| 3 | 70 000 816 900 AUSTRALIAN ASSOCIATED SHARE REGISTRARS PTY LTD |
ABN Cancelled | NSW 2072 |
| 4 | 75 667 481 067 AUSTRALIAN SYSTEMS REGISTRAR PTY LTD |
ABN Active | NSW 2228 |