| # | Entity | Status | State |
|---|---|---|---|
| 1 | 12 005 698 617 AUSTRALIAN PIPE ORGANS PTY. LTD. |
ABN Active | VIC 3173 |
| 2 | 15 121 961 911 Pipe Organs W.A. Pty Ltd |
ABN Cancelled | WA 6153 |
| 3 | 19 074 623 920 PIPE ORGAN RECONSTRUCTIONS PTY. LTD. |
ABN Cancelled | NSW 2147 |
| 4 | 22 663 389 535 PIPE ORGANS VICTORIA PTY. LTD. |
ABN Active | VIC 3072 |
| 5 | 50 083 325 937 WAKELEY PIPE ORGANS PTY LTD |
ABN Cancelled | VIC 3116 |
| 6 | 51 150 859 260 HARGRAVES PIPE ORGANS PTY. LTD. |
ABN Active | VIC 3796 |
| 7 | 60 667 949 644 PIPE ORGANS PTY LTD |
ABN Active | VIC 3173 |
| 8 | 72 059 783 845 PIPELESS PIPE ORGAN CO. PTY. LTD. |
ABN Cancelled | NSW 2037 |
| 9 | 77 108 568 083 Pierce Pipe Organs Pty Ltd |
ABN Active | QLD 4174 |
| 10 | 12 005 698 617 AUSTRALIAN PIPE ORGANS PTY. LTD. AUSTRALIAN PIPE ORGANS PTY LTD |
ABN Active | VIC 3173 |
| 11 | 50 083 325 937 WAKELEY PIPE ORGANS PTY LTD |
ABN Cancelled | VIC 3116 |
| 12 | 77 004 447 858 LAURIE PIPE ORGANS PROPRIETARY LIMITED LAURIE PIPE ORGANS PTY LTD |
ABN Active | VIC 3158 |