| # | Entity | Status | State |
|---|---|---|---|
| 1 | 17 803 751 772 The Trustee for SYSTEM ENGINEERING WA TRUST |
ABN Cancelled | WA 6110 |
| 2 | 26 945 544 354 The Trustee for Information System Engineering Consultants Trust |
ABN Cancelled | VIC 3165 |
| 3 | 31 803 817 995 The Trustee for Rail Systems Engineers Trust |
ABN Active | VIC 3031 |
| 4 | 50 147 152 965 THE TRUSTEE FOR TRAFFIC ENGINEERING SYSTEMS TRUST |
ABN Cancelled | QLD 4341 |
| 5 | 66 919 810 580 ENGINEERING SYSTEMS TRUST |
ABN Cancelled | NSW 2850 |
| 6 | 75 484 466 832 The Trustee for TDA SYSTEMS ENGINEERING UNIT TRUST |
ABN Cancelled | ACT 2617 |
| 7 | 76 086 947 181 The Trustee for The Global Engineering Systems Unit Trust |
ABN Cancelled | QLD 4000 |
| 8 | 80 371 197 237 JENKINS ENGINEERING DEFENCE SYSTEMS SERVICES TRUST |
ABN Cancelled | NSW 2036 |
| 9 | 85 336 009 515 The Trustee for Engineered Systems Services Trust |
ABN Active | ACT 2617 |
| 10 | 50 147 152 965 THE TRUSTEE FOR TRAFFIC ENGINEERING SYSTEMS TRUST TRAFFIC ENGINEERING SYSTEMS TRUST |
ABN Cancelled | QLD 4341 |