| # | Entity | Status | State |
|---|---|---|---|
| 1 | 40 424 643 720 PERCUSSION SOCIETY OF AUSTRALIA |
ABN Active | SA 5000 |
| 2 | 52 009 301 580 PERCUSSION PLUS AUSTRALIA PTY LTD |
ABN Cancelled | WA 6000 |
| 3 | 67 003 352 181 PERCUSSION AUSTRALIA LTD |
ABN Active | NSW 2038 |
| 4 | 67 622 644 642 STRADA PERCUSSION DRILLING SYSTEMS (AUSTRALIA) PTY LTD |
ABN Active | WA 6005 |
| 5 | 40 424 643 720 PERCUSSION SOCIETY OF AUSTRALIA |
ABN Active | SA 5000 |
| 6 | 17 620 820 297 SOUNDING GRACE PTY LTD WW PERCUSSION AUSTRALIA |
ABN Active | VIC 3205 |
| 7 | 67 003 352 181 PERCUSSION AUSTRALIA LTD PERCUSSION AUSTRALIA |
ABN Active | NSW 2038 |