| # | Entity | Status | State |
|---|---|---|---|
| 1 | 62 118 164 453 ARENA DESIGN ARCHITECTS PTY LTD |
ABN Cancelled | NSW 2203 |
| 2 | 65 649 990 714 ARENA BY DESIGN PTY LTD |
ABN Active | NSW 2000 |
| 3 | 83 608 978 043 INTELLECT DESIGN ARENA PTY LTD |
ABN Active | NSW 2000 |
| 4 | 84 618 214 823 DESIGN ARENA PTY LTD |
ABN Active | NSW 2193 |
| 5 | 49 881 823 453 COLIN MCNAIR BROWN ARENA DESIGN ARCHITECTS |
ABN Active | NSW 2203 |
| 6 | 64 507 415 837 DAMIEN ARENA Designs Arena |
ABN Active | VIC 3042 |
| 7 | 65 649 990 714 ARENA BY DESIGN PTY LTD Arena by Design |
ABN Active | NSW 2000 |
| 8 | 74 994 835 624 AMANDA ELIZABETH PEERS ARENA BEACH HOUSE DESIGN |
ABN Cancelled | NSW 2260 |
| 9 | 86 338 468 334 VICKY MICHELE BOTHAMLEY THE DESIGN ARENA |
ABN Active | VIC 3805 |
| 10 | 21 202 721 201 RAFFAELA ARENA Arena Design Co |
ABN Active | VIC 3053 |