| # | Entity | Status | State |
|---|---|---|---|
| 1 | 21 665 682 646 ON TRACK FIBRE AND CIVIL SERVICES PTY LTD |
ABN Active | NSW 2196 |
| 2 | 36 129 779 844 Track Civil Pty Ltd |
ABN Active | NSW 2765 |
| 3 | 42 613 258 692 UNIVERSAL TRACKS AND CIVIL AUSTRALIA PTY LTD |
ABN Active | NSW 2485 |
| 4 | 60 627 041 221 RMC TRACK AND CIVIL PTY LTD |
ABN Active | WA 6105 |
| 5 | 73 624 113 177 CROWN POINT TRACK AND CIVIL PTY LTD |
ABN Active | WA 6035 |
| 6 | 85 624 474 577 WILD TRACK CIVIL & EXCAVATION PTY LTD |
ABN Active | VIC 3076 |
| 7 | 90 673 696 707 TRACK AND CIVIL INFRASTRUCTURE CONTRACTORS PTY LTD |
ABN Active | VIC 3978 |
| 8 | 36 129 779 844 Track Civil Pty Ltd |
ABN Active | NSW 2765 |