| # | Entity | Status | State |
|---|---|---|---|
| 1 | 60 783 487 579 ACOUSTICS CONSULTANTS AUSTRALIA (NSW) PTY LTD & ACOUSTICS CONSULTANTS AUSTRALIA (WA) PTY LTD |
ABN Cancelled | WA 6101 |
| 2 | 35 607 558 707 ACOUSTIC WORKS (NSW) PTY LTD |
ABN Active | QLD 4066 |
| 3 | 71 841 391 700 ACOUSTIC NEUROMA ASSOCIATION NSW INC |
ABN Active | NSW 2198 |
| 4 | 81 646 523 953 ACOUSTICS CONSULTANTS AUSTRALIA (NSW) PTY LTD |
ABN Active | NSW 2065 |
| 5 | 71 841 391 700 ACOUSTIC NEUROMA ASSOCIATION NSW INC |
ABN Active | NSW 2198 |
| 6 | 28 000 712 658 AUSTRALIAN ACOUSTICAL SOCIETY Australian Acoustical Society NSW Division |
ABN Active | VIC 3149 |