| # | Entity | Status | State |
|---|---|---|---|
| 1 | 80 156 567 967 GRADE ONE SECURE MONITORING RANGERS PTY LTD |
ABN Active | NSW 2208 |
| 2 | 12 617 246 328 IOANNIS GIOUROUKELIS GRADE ONE SECURITY SYSTEMS |
ABN Cancelled | NSW 2207 |
| 3 | 30 096 874 761 INTELLIGENT MONITORING SOLUTIONS PTY LTD Grade One Security Monitoring |
ABN Active | WA 6004 |
| 4 | 35 143 000 471 RELION SECURITY SYSTEMS PTY LTD GRADE ONE SECURITY SYSTEMS |
ABN Cancelled | NSW 2207 |
| 5 | 40 585 627 640 PHILLIP JOHN SMART Grade One Security |
ABN Cancelled | QLD 4170 |