| # | Entity | Status | State |
|---|---|---|---|
| 1 | 12 015 584 089 Opera West Incorporated |
ABN Active | WA 6101 |
| 2 | 29 863 086 411 South West Opera Workshop |
ABN Active | VIC 3280 |
| 3 | 33 122 172 570 OPERA NORTH WEST LIMITED |
ABN Active | NSW 2403 |
| 4 | 55 167 366 586 SOUTH WEST OPERA COMPANY INC |
ABN Active | WA 6230 |
| 5 | 45 432 889 655 THE WESTERN AUSTRALIAN OPERA CO INC WEST AUSTRALIAN OPERA COMPANY |
ABN Active | WA 6000 |
| 6 | 55 167 366 586 SOUTH WEST OPERA COMPANY INC |
ABN Active | WA 6230 |
| 7 | 67 116 873 983 PERTH CITY BALLET (BALLET WORKSHOP INC) OPERA WEST |
ABN Active | WA 6015 |