| # | Entity | Status | State |
|---|---|---|---|
| 1 | 14 602 365 686 OZ CHALLENGE PTY LTD |
ABN Active | NSW 2452 |
| 2 | 74 968 204 520 The Trustee for Oz Ultimate Challenges |
ABN Cancelled | QLD 4553 |
| 3 | 84 062 199 222 OZ CHALLENGE PTY LIMITED |
ABN Cancelled | NSW 2099 |
| 4 | 85 562 437 374 OZ CHALLENGE INC. |
ABN Active | VIC 3130 |
| 5 | 97 116 856 903 Oz Ultimate Challenges Pty Ltd |
ABN Cancelled | QLD 4553 |
| 6 | 46 167 295 450 GI SICK JEOUNG OZ CHALLENGE SPORTS & STUDENTS MANAGEMENT |
ABN Cancelled | NSW 2064 |
| 7 | 85 562 437 374 OZ CHALLENGE INC. OZ CHALLENGE INCORP0RATED |
ABN Active | VIC 3130 |
| 8 | 44 629 148 077 B.K SUTHERLAND & D.K SUTHERLAND OZ Par 3 Challenge |
ABN Cancelled | NSW 2106 |
| 9 | 85 676 239 723 DAVIS R H & J M OZ ADVENTURES "OUTDOOR CHALLENGES" |
ABN Active | QLD 4655 |