| # | Entity | Status | State |
|---|---|---|---|
| 1 | 44 348 558 710 Margaret River Region Open Studios Inc |
ABN Active | WA 6281 |
| 2 | 53 956 405 954 Inverleigh Leigh River Public Open Space Committee Incorporated |
ABN Active | VIC 3321 |
| 3 | 57 630 238 336 OPEN RIVER TECH PTY LTD |
ABN Active | NSW 2016 |
| 4 | 67 600 039 129 OPEN RIVERS PTY LTD |
ABN Cancelled | NSW 2135 |
| 5 | 94 791 750 424 Tidal River Open Space Inc |
ABN Active | VIC 3960 |
| 6 | 44 348 558 710 Margaret River Region Open Studios Inc Margaret River Open Studios |
ABN Active | WA 6281 |
| 7 | 47 698 982 533 ANGELA LEE PATTISON OPEN RIVER ENTERPRISES |
ABN Active | NSW 2390 |
| 8 | 59 581 344 936 JUAN GABRIEL MORENO NINO Open Trails Margaret River |
ABN Active | WA 6157 |