| # | Entity | Status | State |
|---|---|---|---|
| 1 | 37 631 484 421 OLSEN ENVIRONMENT SERVICES PTY LTD |
ABN Active | WA 6065 |
| 2 | 46 129 618 677 OLSEN ENVIRONMENT PTY LTD |
ABN Cancelled | WA 6164 |
| 3 | 37 631 484 421 OLSEN ENVIRONMENT SERVICES PTY LTD Olsen Environment |
ABN Active | WA 6065 |
| 4 | 91 396 922 752 The Trustee for The Olsen Family Trust Olsen Environment |
ABN Active | WA 6164 |
| 5 | 93 450 743 826 I.S OLSEN & S.M OLSEN OLSEN ENVIRONMENT SERVICES |
ABN Cancelled | NSW 2785 |