| # | Entity | Status | State |
|---|---|---|---|
| 1 | 61 914 788 578 The Trustee for BRUCE HALLIDAY FAMILY TRUST J HALLIDAY & SONS FLUID TRANSFER SERVICES HALLIDAYS ENGINEERING |
ABN Active | NSW 2480 |
| 2 | 40 658 911 936 HALLIDAY ENGINEERING HOLDINGS PTY LTD |
ABN Active | NSW 2039 |
| 3 | 91 297 338 538 The Trustee for Halliday Engineering Unit Trust |
ABN Active | NSW 2039 |
| 4 | 96 002 325 279 HALLIDAY ENGINEERING PTY LIMITED |
ABN Active | NSW 2039 |
| 5 | 60 424 739 616 TODD KINGSLEY HALLIDAY TODD HALLIDAY STRUCTURAL ENGINEER |
ABN Cancelled | NSW 2099 |
| 6 | 19 735 361 569 GREGORY ROBERT HALLIDAY REVERSE ENGINEERED DESIGNS BY GREG HALLIDAY |
ABN Active | NSW 2800 |
| 7 | 61 914 788 578 The Trustee for BRUCE HALLIDAY FAMILY TRUST HALLIDAYS ENGINEERING |
ABN Active | NSW 2480 |