| # | Entity | Status | State |
|---|---|---|---|
| 1 | 31 030 070 820 CHALLENGE CANCER SUPPORT NETWORK INC |
ABN Active | VIC 3003 |
| 2 | 51 640 357 213 CHALLENGE NETWORKS RESOURCES PTY LTD |
ABN Active | VIC 3067 |
| 3 | 53 751 546 980 Youth Challenge Network |
ABN Cancelled | NSW 2065 |
| 4 | 64 132 363 378 CHALLENGER NETWORKS PTY LTD |
ABN Cancelled | VIC 3214 |
| 5 | 31 030 070 820 CHALLENGE CANCER SUPPORT NETWORK INC CHALLENGE CANCER SUPPORT NETWORK |
ABN Active | VIC 3003 |