| # | Entity | Status | State |
|---|---|---|---|
| 1 | 30 664 555 971 WORLD BUTCHERS' CHALLENGE LTD |
ABN Active | ACT 2603 |
| 2 | 69 104 769 584 WORLD CHALLENGE EXPEDITIONS PTY LTD |
ABN Active | VIC 3182 |
| 3 | 79 051 298 278 WORLD CHALLENGE PTY LTD |
ABN Cancelled | NSW 2067 |
| 4 | 80 615 931 863 NEW WORLD WINE CHALLENGE PTY LTD |
ABN Active | NSW 2112 |
| 5 | 96 126 599 648 World Tennis Challenge Pty Ltd |
ABN Cancelled | SA 5006 |
| 6 | 99 612 838 169 WORLD DRONE CHALLENGE PTY LTD. |
ABN Cancelled | QLD 4350 |
| 7 | 84 129 145 722 Superlap Australia Pty Ltd World Time Attack Challenge |
ABN Active | NSW 2039 |
| 8 | 88 024 941 254 CORAL-LEE MORGAN World Champion 8Ball Challenge |
ABN Cancelled | QLD 4215 |
| 9 | 39 906 658 251 SHARON L STONE 30 Day World Challenge |
ABN Active | NSW 2120 |
| 10 | 14 133 770 966 PUSH, PULL & PLAY PTY LTD World Ninja Challenge |
ABN Active | SA 5250 |
| 11 | 78 079 722 384 INTERSTICIA PTY LIMITED Future Worlds Challenge |
ABN Active | NSW 2105 |
| 12 | 80 485 623 691 SOUTH AUSTRALIAN TOURISM COMMISSION WORLD SOLAR CHALLENGE |
ABN Active | SA 5000 |