| # | Entity | Status | State |
|---|---|---|---|
| 1 | 62 112 468 036 The trustee for West Core Drilling Trust |
ABN Active | WA 6054 |
| 2 | 63 635 752 055 CORE BUILD WEST PTY LTD |
ABN Active | WA 6090 |
| 3 | 52 558 121 389 The Trustee for F&T Brown Family Trust Core West Insurance Brokers |
ABN Active | WA 6280 |
| 4 | 69 295 390 325 The Trustee for the CBD West Trust Core Physiotherapy & Pilates Studio City West |
ABN Active | SA 5000 |
| 5 | 69 921 051 394 D & B ALLCOCK WEST COAST CORING & SAWING |
ABN Cancelled | WA 6030 |