| # | Entity | Status | State |
|---|---|---|---|
| 1 | 62 330 174 198 AUSTRALIAN BUILDING ENGINEERING CONSULTANTS PTY. LTD. & the trustee for BOROVIC FAMILY TRUST & the trustee for DJUROVITCH FAMILY TRUST & the trustee for K-HOME TRUST |
ABN Active | VIC 3056 |
| 2 | 69 257 198 678 The Trustee for Bob the Building Engineers Family Trust |
ABN Active | QLD 4214 |
| 3 | 42 671 215 424 The Trustee for RAM Engine Building Trust |
ABN Cancelled | WA 6009 |
| 4 | 45 026 120 400 THE CHARTERED INSTITUTION OF BUILDING SERVICES ENGINEERS (AUST) INC |
ABN Active | NSW 2111 |
| 5 | 51 626 871 609 BOB THE BUILDING ENGINEERS PTY LTD |
ABN Active | QLD 4214 |
| 6 | 59 532 238 146 The Trustee for Smartway Engineering Building Trust |
ABN Active | QLD 4506 |
| 7 | 79 263 094 514 The Trustee for Advanced Building Engineers (WA) Trust |
ABN Active | WA 6026 |
| 8 | 79 651 698 672 ENGINE PROPERTY PTY LTD THE ENGINE BUILDING |
ABN Active | QLD 4000 |