| # | Entity | Status | State |
|---|---|---|---|
| 1 | 44 664 198 133 Exsight Tandems Illawarra Incorporated |
ABN Active | NSW 2525 |
| 2 | 62 405 730 135 AUSTRALIAN TANDEM USERS' GROUP (OZTUG) INCORPORATED |
ABN Active | NSW 2113 |
| 3 | 76 705 603 824 WESTERN AUSTRALIAN TANDEM CYCLING ADVISORY COUNCIL INCORPORATED |
ABN Active | WA 6101 |
| 4 | 79 369 786 251 Tandem Respite Incorporated |
ABN Cancelled | ACT 2603 |
| 5 | 76 705 603 824 WESTERN AUSTRALIAN TANDEM CYCLING ADVISORY COUNCIL INCORPORATED |
ABN Active | WA 6101 |