| # | Entity | Status | State |
|---|---|---|---|
| 1 | 37 765 570 061 RYAN OTWAY DOWN SOUTH WELDING |
ABN Active | WA 6164 |
| 2 | 46 689 312 932 RYAN JOHN PENN DOWN SOUTH WELDING AND FABRICATION |
ABN Active | WA 6330 |
| 3 | 82 373 328 356 P.G OTWAY & R.P OTWAY Down South Welding |
ABN Cancelled | WA 6281 |