| # | Entity | Status | State |
|---|---|---|---|
| 1 | 78 128 243 792 W B Boring and Excavations Pty Ltd |
ABN Cancelled | VIC 3199 |
| 2 | 11 726 686 261 WD & KP CLAYTON W K BORING |
ABN Cancelled | VIC 3810 |
| 3 | 32 664 438 082 URB CONTRACTING PTY LTD UNDER ROAD BORING W.A. |
ABN Active | WA 6020 |
| 4 | 46 595 614 227 C.J KELSEY & W.A KNUCKEY C W BORING |
ABN Cancelled | VIC 3797 |
| 5 | 90 019 510 861 C.J KELSEY & W.A KELSEY C W BORING |
ABN Cancelled | VIC 3717 |
| 6 | 11 726 686 261 WD & KP CLAYTON W K BORING |
ABN Cancelled | VIC 3810 |
| 7 | 49 678 668 573 S MUIR & V MUIR W.A. LINE BORING |
ABN Active | WA 6169 |