| # | Entity | Status | State |
|---|---|---|---|
| 1 | 27 010 624 192 KNOWLEDGE-BASED ENGINEERING PTY LTD |
ABN Cancelled | QLD 4553 |
| 2 | 39 097 365 645 BASE 2 ENGINEERING PTY LTD |
ABN Cancelled | NSW 2039 |
| 3 | 51 654 688 203 CONSTRUCTABILITY BASED ENGINEERING PTY LTD |
ABN Active | QLD 4575 |
| 4 | 53 144 698 484 Base Engineers & Project Managers Pty Ltd |
ABN Cancelled | TAS 7008 |
| 5 | 62 104 161 588 BASE ENGINEERING PTY. LTD. |
ABN Cancelled | VIC 3810 |
| 6 | 81 664 093 663 BASE ENGINEERING PTY LTD |
ABN Cancelled | VIC 3174 |
| 7 | 27 010 624 192 KNOWLEDGE-BASED ENGINEERING PTY LTD KNOWLEDGE BASED ENGINEERING PTY LTD |
ABN Cancelled | QLD 4553 |
| 8 | 56 073 019 481 The trustee for The Blake Ventures Trust Base Engineering Technical Support Pty Ltd |
ABN Active | QLD 4019 |