| # | Entity | Status | State |
|---|---|---|---|
| 1 | 80 513 936 134 C.W ZERK & M.C ZERK |
ABN Active | QLD 4455 |
| 2 | 67 280 556 564 C.B ZERK & R.N ZERK |
ABN Cancelled | SA 5271 |
| 3 | 44 320 734 518 P.G HEYWOOD & C.P LEE & P.C SMITH & H.J ZERK |
ABN Cancelled | QLD 4170 |
| 4 | 37 354 767 468 L.C MCCRACKEN & T.J ZERK |
ABN Cancelled | SA 5461 |
| 5 | 41 115 021 979 J AND C ZERK PTY LTD |
ABN Active | NSW 2478 |
| 6 | 94 516 293 685 P.C CURIN & S CURIN & D.W ZERK |
ABN Cancelled | QLD 4350 |
| 7 | 98 044 656 887 J.H. & C.M. ZERK |
ABN Active | SA 5235 |