| # | Entity | Status | State |
|---|---|---|---|
| 1 | 12 002 209 850 SOUND RESEARCH PTY LTD |
ABN Active | NSW 2087 |
| 2 | 48 100 242 297 SOUND RESEARCH VENTURES PTY. LIMITED |
ABN Cancelled | NSW 2287 |
| 3 | 77 016 308 818 SOUND RESEARCH PTY LIMITED SUPERANNUATION FUND |
ABN Cancelled | NSW 2087 |
| 4 | 12 002 209 850 SOUND RESEARCH PTY LTD |
ABN Active | NSW 2087 |
| 5 | 23 913 938 248 D Martinelli & R RAYMOND Sound Research Technology Australia |
ABN Cancelled | NSW 2029 |
| 6 | 37 226 651 545 HELEN MARY STOKES SOUND TRAINING AND RESEARCH SERVICES |
ABN Cancelled | WA 6169 |
| 7 | 48 100 242 297 SOUND RESEARCH VENTURES PTY. LIMITED SOUND RESEARCH VENTURES PTY LTD |
ABN Cancelled | NSW 2287 |