| # | Entity | Status | State |
|---|---|---|---|
| 1 | 40 653 713 707 O'NEIL MECHANICAL SERVICES PTY LTD |
ABN Active | WA 6084 |
| 2 | 97 674 655 773 ONEILL MECHANICAL SERVICES PTY LTD |
ABN Active | WA 6369 |
| 3 | 56 343 660 224 MARK ANTHONY O'NEILL M.A. O'NEILL MECHANICAL SERVICES |
ABN Cancelled | NSW 2120 |
| 4 | 56 598 273 432 EUGENE ANTHONY O'NEILL O'NEILL MECHANICAL SERVICES |
ABN Active | WA 6368 |
| 5 | 36 800 636 630 D.A O'NEILL & J O'NEILL D & J O'NEILL MECHANICAL SERVICES |
ABN Cancelled | WA 6110 |