| # | Entity | Status | State |
|---|---|---|---|
| 1 | 17 088 319 402 ILLAWARRA CONTRACTING SERVICES PTY. LTD. |
ABN Cancelled | NSW 2500 |
| 2 | 22 089 681 925 ILLAWARRA HEAD CONTRACTING CORPORATION PTY LTD |
ABN Cancelled | NSW 2500 |
| 3 | 58 600 335 117 ILLAWARRA CONTRACTING PTY LTD |
ABN Active | NSW 2526 |
| 4 | 86 123 790 821 ILLAWARRA CIVIL CONTRACTING PTY LIMITED |
ABN Cancelled | NSW 2517 |
| 5 | 15 392 155 771 UPANGSU DAS DAS CONTRACTING ILLAWARRA |
ABN Active | NSW 2529 |
| 6 | 22 089 681 925 ILLAWARRA HEAD CONTRACTING CORPORATION PTY LTD |
ABN Cancelled | NSW 2500 |