| # | Entity | Status | State |
|---|---|---|---|
| 1 | 39 398 734 866 PIRI FRANCIS RUTHERFORD Spectrum Sound Production |
ABN Cancelled | NSW 2008 |
| 2 | 41 540 955 096 SALVADOR CAETANO SPANDISCO SOUND SPECTRUM |
ABN Active | NSW 2519 |
| 3 | 26 215 157 978 JOSHUA SANSOM Spectrum Communications and Sound |
ABN Active | NSW 2285 |
| 4 | 56 344 086 122 K.R HIPGRAVE & W.M HIPGRAVE Spectrum Sounds Mobile Disco |
ABN Cancelled | QLD 4879 |
| 5 | 85 608 002 687 KERRY ROBYN HIPGRAVE Spectrum Sounds |
ABN Active | QLD 4879 |
| 6 | 89 249 280 894 VICKI-ANN WEBBY Spectrums of Sound |
ABN Active | QLD 4211 |
| 7 | 91 108 355 979 HUGHES PODIATRY PTY LTD Inner Spectrum Sound Therapy |
ABN Active | NSW 2830 |