| # | Entity | Status | State |
|---|---|---|---|
| 1 | 12 066 161 877 IAN HOLDER ENGINEERING SERVICES PTY LTD |
ABN Active | WA 6025 |
| 2 | 52 664 952 970 HOLDER ENGINEERING PTY LTD |
ABN Active | NSW 2762 |
| 3 | 27 976 692 531 JACOB ANDREW HOLDER HOLDER ENGINEERING |
ABN Active | NSW 2762 |
| 4 | 70 992 365 824 DAVID BRUCE HOLDER HOLDERS ENGINE RECONDITIONING |
ABN Active | NSW 2360 |
| 5 | 70 992 365 824 DAVID BRUCE HOLDER HOLDERS ENGINE RECONDITIONING |
ABN Active | NSW 2360 |