| # | Entity | Status | State |
|---|---|---|---|
| 1 | 12 180 835 743 ALAN R & DUNCAN I & ROWENA THELWALL |
ABN Cancelled | NSW 2486 |
| 2 | 62 841 098 946 ROWENA DAWN DUNCAN |
ABN Cancelled | TAS 7117 |
| 3 | 64 479 600 184 ROWENA DUNCAN |
ABN Active | QLD 4051 |
| 4 | 91 680 973 859 ALAN R & DUNCAN I & MARK A & ROWENA THELWALL |
ABN Cancelled | NSW 2486 |
| 5 | 62 841 098 946 ROWENA DAWN DUNCAN Rowena Duncan Building Design |
ABN Cancelled | TAS 7117 |