| # | Entity | Status | State |
|---|---|---|---|
| 1 | 14 614 554 513 SIENNA AUSTRALIA (NSW) PTY LIMITED |
ABN Active | NSW 2023 |
| 2 | 21 108 925 873 Sienna Technologies Holdings Pty Limited |
ABN Cancelled | NSW 2030 |
| 3 | 77 090 165 245 SIENNA PTY. LIMITED |
ABN Cancelled | NSW 2228 |
| 4 | 80 108 708 658 SIENNA BLUE PTY LIMITED |
ABN Cancelled | NSW 2153 |
| 5 | 91 089 661 521 SIENNA HOMES PTY LIMITED |
ABN Cancelled | NSW 2176 |
| 6 | 80 108 708 658 SIENNA BLUE PTY LIMITED |
ABN Cancelled | NSW 2153 |