| # | Entity | Status | State |
|---|---|---|---|
| 1 | 75 783 713 718 G DERYK & R.E DERYK |
ABN Cancelled | NSW 2830 |
| 2 | 55 960 830 545 P.G YOUNG & L deRyk |
ABN Cancelled | QLD 4744 |
| 3 | 16 763 475 295 D.S COX & H.G COX DERYK S & HELEN G COX SOUTH EAST CORROSION CONTROL |
ABN Cancelled | SA 5290 |
| 4 | 55 960 830 545 P.G YOUNG & L deRyk P.G Young & L. deRyk |
ABN Cancelled | QLD 4744 |