| # | Entity | Status | State |
|---|---|---|---|
| 1 | 14 471 508 739 WEST COAST MODIFIED ROD ASSOCIATION INCORPORATED |
ABN Active | WA 6147 |
| 2 | 17 457 288 085 Down Under Modified Tractor Pulling Association Incorporated |
ABN Active | SA 5266 |
| 3 | 29 815 413 402 WEST AUSTRALIAN SUPER ST SUPER SEDAN & MODIFIED ASSOCIATION INCORPORATED |
ABN Active | WA 6149 |
| 4 | 47 219 500 818 NSW Modified Association Incorporated |
ABN Cancelled | NSW 2147 |
| 5 | 68 280 261 469 Modified Sedans SA Incorporated |
ABN Active | SA 5254 |
| 6 | 78 161 105 082 AUSTRALIAN SPEEDWAY MODIFIED ASSOCIATION INCORPORATED |
ABN Active | VIC 3933 |
| 7 | 89 718 582 043 SOUTH AUSTRALIAN SPEEDWAY MODIFIED ASSOCIATION INCORPORATED |
ABN Active | SA 5253 |
| 8 | 95 102 894 945 BARMEDMAN MODIFIED TRACTOR PULL ASSOCIATION INCORPORATED |
ABN Active | NSW 2668 |
| 9 | 78 161 105 082 AUSTRALIAN SPEEDWAY MODIFIED ASSOCIATION INCORPORATED |
ABN Active | VIC 3933 |