| # | Entity | Status | State |
|---|---|---|---|
| 1 | 15 072 965 470 SIGMA SECURITY NETWORK PTY LTD |
ABN Cancelled | NSW 2444 |
| 2 | 17 078 216 261 SIGMA SECURITY GROUP PTY LTD |
ABN Cancelled | NSW 2009 |
| 3 | 28 673 625 084 SIGMA SECURITY AUSTRALIA PTY LTD |
ABN Active | ACT 2914 |
| 4 | 75 653 312 013 SIGMA SECURITY SERVICES PTY LTD |
ABN Active | NSW 2171 |
| 5 | 17 078 216 261 SIGMA SECURITY GROUP PTY LTD |
ABN Cancelled | NSW 2009 |
| 6 | 48 664 018 179 AVORTE SERVICES PTY LTD Sigma Security |
ABN Active | ACT 2606 |