| # | Entity | Status | State |
|---|---|---|---|
| 1 | 13 842 159 038 K MCILWAIN & R MCILWAIN |
ABN Active | NSW 2291 |
| 2 | 95 532 776 353 S.K MCILWAIN & S.J MCILWAIN |
ABN Cancelled | QLD 4670 |
| 3 | 19 818 837 405 L.J DOYLE & K.C MCILWAIN & R.M PAYNE & A.J TRAINO |
ABN Cancelled | WA 6025 |
| 4 | 24 716 458 578 O.P MCILWAIN & R.K WHITE |
ABN Cancelled | WA 6056 |
| 5 | 25 923 727 723 A.T ENGLAND & K.D MCILWAIN |
ABN Active | NSW 2334 |
| 6 | 28 531 717 274 K.W ARNOLD & D.J GRIBBIN & D HELEY & D.M MCILWAIN & R MCLEAN |
ABN Cancelled | QLD 4153 |
| 7 | 58 928 317 812 V.P FOLEY & D.K MCILWAIN |
ABN Cancelled | QLD 4008 |
| 8 | 64 576 013 712 TIMOTHY T SIEBERT & ANTHONY K MCILWAIN AND OTHERS |
ABN Active | QLD 4069 |
| 9 | 93 238 801 494 F.K. GARDNER & SONS PTY. LTD. & MCILWAIN CIVIL ENGINEERING PTY. LTD. |
ABN Active | QLD 4174 |