| # | Entity | Status | State |
|---|---|---|---|
| 1 | 25 657 686 792 SOUNDTECH ACOUSTICS PTY LTD |
ABN Active | VIC 3146 |
| 2 | 40 628 735 311 SOUNDTECH PTY LTD |
ABN Active | NSW 2207 |
| 3 | 45 053 357 529 SOUNDTECH & SHEETMETAL PTY. LTD. |
ABN Cancelled | SA 5091 |
| 4 | 52 626 186 785 SOUNDTECH INDUSTRIES PTY LTD |
ABN Cancelled | NSW 2260 |
| 5 | 27 235 490 139 SACHIND NAIDU Soundtech |
ABN Active | VIC 3803 |
| 6 | 34 645 039 601 BILL HELIDONIOTIS SOUNDTECH |
ABN Cancelled | NSW 2207 |
| 7 | 42 183 523 965 D BUCHANAN & L BUCHANAN SoundTech Integrated Systems |
ABN Active | TAS 7212 |
| 8 | 54 504 481 373 MAURICE NARSE Maurice SoundTech |
ABN Cancelled | NSW 2140 |
| 9 | 90 101 042 755 HELIS GROUP PTY LTD SOUNDTECH |
ABN Active | NSW 2207 |