| # | Entity | Status | State |
|---|---|---|---|
| 1 | 63 002 824 928 HOWARD HUGHES ENGINEERING PTY LTD |
ABN Cancelled | NSW 2478 |
| 2 | 89 627 352 461 HOWARD'S ENGINEERING PTY LTD |
ABN Active | NSW 2830 |
| 3 | 18 634 572 801 BRIAN HOWARD PRIDMORE HOWARD ENGINEERING |
ABN Cancelled | VIC 3016 |
| 4 | 28 856 729 332 MICHAEL HOWARD HOWARD ENGINEERING SERVICES |
ABN Cancelled | WA 6210 |
| 5 | 29 782 169 112 HOWARD GREENWOOD HOWARD GREENWOOD SHIPWRIGHT AND ENGINEER |
ABN Cancelled | NSW 2317 |