| # | Entity | Status | State |
|---|---|---|---|
| 1 | 79 133 768 439 Western Sounds Pty Ltd |
ABN Active | WA 6010 |
| 2 | 85 731 602 802 Sound of Hope Western Australia |
ABN Active | WA 6004 |
| 3 | 65 545 108 760 JOHN CHECKLEY MILLS Western Electro Sounds |
ABN Active | WA 6164 |
| 4 | 84 797 953 230 NEIL LESLIE MARTIN WESTERN NETWORK PRO-SOUND |
ABN Active | NSW 2749 |