| # | Entity | Status | State |
|---|---|---|---|
| 1 | 62 826 345 768 The trustee for the Spectrum Survey Mapping Egan Street Property Trust |
ABN Active | WA 6021 |
| 2 | 91 674 849 914 The Trustee for The Spectrum Survey and Mapping Property Trust |
ABN Cancelled | WA 6021 |
| 3 | 70 009 218 231 SPECTRUM SURVEYS PTY LTD SPECTRUM SURVEYS & MAPPING PTY LTD |
ABN Active | WA 6430 |