| # | Entity | Status | State |
|---|---|---|---|
| 1 | 22 129 254 815 ROSA DEVELOPMENTS PTY LTD |
ABN Active | WA 6011 |
| 2 | 73 608 980 801 ROSA STREET DEVELOPMENTS PTY LIMITED |
ABN Active | NSW 2223 |
| 3 | 78 196 428 318 FONTANA ROSA DEVELOPMENT TRUST T/EE FO |
ABN Active | VIC 3104 |
| 4 | 96 753 270 308 YVONNE TONG Rosa's Education of Ability Development |
ABN Cancelled | NSW 2150 |
| 5 | 96 753 270 308 YVONNE TONG ROSA'S EDUCATION OF ABILITY DEVELOPMENT |
ABN Cancelled | NSW 2150 |