| # | Entity | Status | State |
|---|---|---|---|
| 1 | 31 003 956 376 HB PRECISION ENGINEERING PTY LTD |
ABN Cancelled | NSW 2714 |
| 2 | 80 117 265 871 HB ENGINEERING (TAS) PTY. LTD. |
ABN Active | TAS 7248 |
| 3 | 89 663 727 304 The Trustee for HB Engineering Trust |
ABN Cancelled | SA 5127 |
| 4 | 92 110 108 220 HB Engineering Services (WA) Pty Ltd |
ABN Cancelled | WA 6055 |
| 5 | 99 290 624 948 The trustee for HB Engineering Unit Trust |
ABN Cancelled | TAS 7250 |
| 6 | 44 622 691 891 JOHN MICHAEL HARVEY HB AUDIO ENGINEERING |
ABN Active | VIC 3094 |
| 7 | 46 969 633 013 PAUL CONTOS HB CIVIC AND STRUCTURAL ENGINEERS |
ABN Cancelled | VIC 3122 |
| 8 | 48 247 015 027 NICHOLAS & MARIA BABANIARIS HB CIVIL & STRUCTURAL ENGINEERS |
ABN Cancelled | VIC 3215 |
| 9 | 50 838 454 108 HUDSON BLAIR FORBES HB ENGINEERING |
ABN Active | QLD 4703 |
| 10 | 92 987 764 388 The trustee for Babaniaris Family Trust HB Civil & Structural Engineers |
ABN Cancelled | VIC 3215 |
| 11 | 99 290 624 948 The trustee for HB Engineering Unit Trust HB Engineering (TAS) Pty Ltd |
ABN Cancelled | TAS 7250 |