| # | Entity | Status | State |
|---|---|---|---|
| 1 | 30 673 961 254 HOWSON MECHANICAL PTY LTD CARNARVON MOBILE DIESEL MECHANICAL |
ABN Active | WA 6701 |
| 2 | 58 694 291 267 C M S UNIT TRUST CARNARVON MECHANICAL SERVICES |
ABN Cancelled | WA 6701 |
| 3 | 94 552 587 285 S SANDS & T SANDS Carnarvon Gateway Mechanical |
ABN Active | QLD 4454 |
| 4 | 78 108 530 455 NOEL DOUGLAS HOWSON CARNARVON MOBIL DIESEL MECHANICAL |
ABN Active | WA 6701 |
| 5 | 59 009 262 364 ROBINSONS WELDING PTY LTD Carnarvon Mechanical Services |
ABN Cancelled | WA 6525 |