| # | Entity | Status | State |
|---|---|---|---|
| 1 | 22 152 231 626 K & D Olsen Contracting Pty Ltd |
ABN Cancelled | QLD 4811 |
| 2 | 26 121 938 529 OLSEN CONTRACTING PTY LTD |
ABN Active | QLD 4808 |
| 3 | 59 175 583 536 JAMEY OLSEN Jamey Olsen Contracting |
ABN Cancelled | WA 6148 |
| 4 | 61 780 793 503 FREDERICK A OLSEN Olsen Contracting |
ABN Cancelled | NSW 2166 |
| 5 | 75 181 894 787 THOMAS CHRISTOPHER OLSEN Thomas Olsen Contracting |
ABN Cancelled | QLD 4700 |