| # | Entity | Status | State |
|---|---|---|---|
| 1 | 11 130 417 088 TANDEM BUILDING (SA) PTY LTD |
ABN Active | SA 5000 |
| 2 | 13 621 384 423 TANDEM BUILD PTY LTD |
ABN Active | NT 0810 |
| 3 | 46 642 053 325 TANDEM BUILDING GROUP HOLDINGS PTY LTD |
ABN Active | SA 5000 |
| 4 | 63 158 494 449 TANDEM BUILDING PTY LTD |
ABN Active | SA 5000 |
| 5 | 65 678 613 673 TANDEM BUILDING (VIC) PTY LTD |
ABN Active | VIC 3004 |
| 6 | 78 648 007 854 TANDEM BUILDING (QLD) PTY LTD |
ABN Active | SA 5000 |
| 7 | 63 158 494 449 TANDEM BUILDING PTY LTD TANDEM BUILDING GROUP |
ABN Active | SA 5000 |
| 8 | 75 429 709 363 KEVIN PAUL TOWERS TANDEM BUILDING SERVICES |
ABN Cancelled | VIC 3030 |