| # | Entity | Status | State |
|---|---|---|---|
| 1 | 27 122 166 063 Sienna Designer Range Pty Ltd |
ABN Cancelled | WA 6163 |
| 2 | 24 552 620 052 RACHAEL ANNE COWLAND SIENNA MAY DESIGNS |
ABN Active | VIC 3217 |
| 3 | 48 436 960 060 CAROL DEJEAN-MANVILL Sienna Rose Designs |
ABN Active | WA 6027 |
| 4 | 63 214 140 887 SIENNA DI PIETRO DESIGN BY SIENNA DI PIETRO |
ABN Active | VIC 3141 |
| 5 | 70 432 059 609 XIAO JUN JIANG Sienna Designs |
ABN Active | NSW 2515 |
| 6 | 81 996 146 025 DIANE MARY WARREN SIENNA DESIGNS |
ABN Active | VIC 3220 |
| 7 | 84 122 752 543 ELFI AMELIA TONGI PARZEFALL SIENNA & BOY DESIGNS |
ABN Active | ACT 2614 |
| 8 | 48 436 960 060 CAROL DEJEAN-MANVILL SIENNA ROSE DESIGNS |
ABN Active | WA 6027 |
| 9 | 81 996 146 025 DIANE MARY WARREN SIENNA DESIGNS |
ABN Active | VIC 3220 |