| # | Entity | Status | State |
|---|---|---|---|
| 1 | 74 658 301 252 CHAMPIONSHIP HOLDINGS (WA) PTY LTD |
ABN Active | WA 6163 |
| 2 | 23 424 055 966 THE HISTORIC COMPETITION MOTORCYCLE CLUB OF WA WA Historic Road Racing State Championships |
ABN Active | WA 6106 |
| 3 | 17 193 741 857 ROBERT DAVID CROFTS WA Para Sailing Championships |
ABN Active | WA 6055 |
| 4 | 30 065 828 460 ROSS HEYWOOD WA Speedcar Championship |
ABN Active | WA 6167 |
| 5 | 24 628 536 286 W.A ITALIAN CLUB INCORPORATED WA Briscola Championship |
ABN Active | WA 6005 |
| 6 | 70 644 149 351 AUSCYCLING LIMITED WA Masters Cycling Championships |
ABN Active | VIC 3000 |