| # | Entity | Status | State |
|---|---|---|---|
| 1 | 22 631 300 840 SENTINELS CONSULTING AUSTRALIA PTY LTD |
ABN Active | VIC 3000 |
| 2 | 33 164 495 167 SOUTHERN SENTINEL CONSULTING PTY LTD |
ABN Cancelled | ACT 2914 |
| 3 | 58 668 548 150 SENTINEL PROPERTY GROUP CONSULTANCY PTY LTD |
ABN Active | QLD 4000 |
| 4 | 62 652 005 046 SENTINEL MARINE PROJECT MANAGEMENT & CONSULTANCY PTY LTD |
ABN Active | NSW 2103 |
| 5 | 63 604 735 524 SENTINEL BUSINESS CONSULTING PTY LTD |
ABN Active | VIC 3127 |
| 6 | 73 076 832 212 SENTINEL CONSULTING PTY LTD |
ABN Active | VIC 3930 |
| 7 | 75 089 049 963 SENTINEL FORENSIC & CONSULTING PTY LTD |
ABN Active | QLD 4214 |