| # | Entity | Status | State |
|---|---|---|---|
| 1 | 11 623 166 414 AIR LINK SYSTEMS (AUSTRALIA) PTY. LTD. |
ABN Active | VIC 3137 |
| 2 | 40 132 562 040 Linked Systems Pty Ltd |
ABN Active | VIC 3038 |
| 3 | 43 105 024 968 TECH-LINK SYSTEMS PTY. LTD. |
ABN Cancelled | VIC 3803 |
| 4 | 48 621 087 358 DATA LINK FIRE SYSTEMS PTY LTD |
ABN Cancelled | NSW 2000 |
| 5 | 50 150 676 190 B-Link Systems Pty Ltd |
ABN Cancelled | NSW 2232 |
| 6 | 51 636 622 314 LINK VUE SYSTEMS PTY LTD |
ABN Active | NSW 2147 |
| 7 | 63 604 938 472 LINK BUILDING SYSTEMS PTY LTD |
ABN Active | VIC 3630 |
| 8 | 70 065 501 966 INVESTMENT LINK SYSTEMS PTY. LTD. |
ABN Active | VIC 3187 |
| 9 | 75 124 462 693 Digital Systems Link Pty Ltd |
ABN Cancelled | NSW 2035 |
| 10 | 85 002 637 096 WAVE LINK SYSTEMS PTY LTD |
ABN Active | NSW 2223 |
| 11 | 91 092 030 290 LINK FOOD SYSTEMS PTY LTD |
ABN Cancelled | NSW 2230 |
| 12 | 75 124 462 693 Digital Systems Link Pty Ltd |
ABN Cancelled | NSW 2035 |
| 13 | 92 071 091 864 A.C.N. 071 091 864 PTY LTD TECH-LINK SYSTEMS PTY LTD |
ABN Cancelled | VIC 3803 |