| # | Entity | Status | State |
|---|---|---|---|
| 1 | 21 125 162 836 GRAHAM LINCOLN FREDERICK TRETHEWEY |
ABN Cancelled | SA 5222 |
| 2 | 31 199 742 168 JORDAN GRAHAM KEITH TRETHEWEY |
ABN Active | QLD 4207 |
| 3 | 59 489 148 846 STUART GRAHAM TRETHEWEY |
ABN Cancelled | WA 6016 |
| 4 | 93 197 692 876 GRAHAM TRETHEWEY |
ABN Cancelled | WA 6153 |
| 5 | 96 105 574 829 GRAHAM TRETHEWEY ARCHITECTS PTY LTD |
ABN Cancelled | WA 6153 |