| # | Entity | Status | State |
|---|---|---|---|
| 1 | 64 659 406 943 FORTRESS SECURITY & MANAGEMENT GROUP PTY LTD |
ABN Active | NSW 2077 |
| 2 | 76 152 540 095 Fortress Group (Aust) Pty Ltd FORTRESS SECURITY GROUP |
ABN Active | NSW 2142 |
| 3 | 96 505 081 539 MICHAEL HAARSMA FORTRESS INFORMATION SECURITY GROUP |
ABN Cancelled | SA 5051 |
| 4 | 76 152 540 095 Fortress Group (Aust) Pty Ltd FORTRESS SECURITY GROUP |
ABN Active | NSW 2142 |