| # | Entity | Status | State |
|---|---|---|---|
| 1 | 11 623 567 439 INTERCOM SOFTWARE AUSTRALIA PTY LTD |
ABN Active | NSW 2010 |
| 2 | 19 149 508 047 MAS Intercom (Australia) Pty Limited |
ABN Cancelled | NSW 2060 |
| 3 | 63 052 814 089 EMERGENCY WARNING & INTERCOM SYSTEMS AUSTRALIA PTY. LTD. |
ABN Cancelled | NSW 2114 |
| 4 | 80 155 504 724 Intercom and Security Systems Australia Pty Ltd |
ABN Active | QLD 4551 |
| 5 | 29 848 005 091 ZHI GUO PAN NKC (AUSTRALIA) INTERCOM & SECURITY CO. |
ABN Cancelled | NSW 2000 |
| 6 | 80 155 504 724 Intercom and Security Systems Australia Pty Ltd |
ABN Active | QLD 4551 |
| 7 | 98 125 794 890 R & J ELLISON ELECTRIC PTY LTD Intercom Australia |
ABN Active | NSW 2156 |