| # | Entity | Status | State |
|---|---|---|---|
| 1 | 49 641 566 609 SYDNEY 2021 YOUTH AMERICA'S CUP CHALLENGE LIMITED |
ABN Active | NSW 2093 |
| 2 | 66 447 150 356 SCIENCE AND ENGINEERING CHALLENGE SYDNEY COMMITTEE |
ABN Active | NSW 2086 |
| 3 | 91 387 034 542 The Trustee for CHALLENGER HOWARD PROPERTY TRUST FOR PENRITH MEGA HOMEMAKER CENTRE SYDNEY |
ABN Cancelled | NSW 2000 |
| 4 | 45 863 047 737 JAMIE VERONICA AUSTIN SYDNEY WEST DANCE CHALLENGE |
ABN Active | NSW 2759 |
| 5 | 64 934 534 060 A.J DE LORE & B RIBAROVSKI Sydney Popular Singing Challenge |
ABN Active | NSW 2230 |
| 6 | 95 034 280 774 GAURAV SINGHAL Sydney T20 Challenger Trophy |
ABN Active | NSW 2160 |