| # | Entity | Status | State |
|---|---|---|---|
| 1 | 15 086 156 309 POWERHOUSE ENGINE & SERVICE CENTRE PTY LTD |
ABN Cancelled | WA 6714 |
| 2 | 26 100 561 797 POWERHOUSE ENGINEERING PTY. LIMITED |
ABN Active | NSW 2250 |
| 3 | 30 120 901 288 POWERHOUSE ENGINES (VIC) PTY LTD |
ABN Active | VIC 3820 |
| 4 | 56 196 445 677 PowerHouse Civil & Structural Consulting Engineers |
ABN Cancelled | NSW 2200 |
| 5 | 15 086 156 309 POWERHOUSE ENGINE & SERVICE CENTRE PTY LTD |
ABN Cancelled | WA 6714 |
| 6 | 29 686 307 458 The Trustee for The Pilla Family Trust POWERHOUSE ENGINES |
ABN Active | VIC 3820 |
| 7 | 30 120 901 288 POWERHOUSE ENGINES (VIC) PTY LTD POWERHOUSE ENGINES |
ABN Active | VIC 3820 |