| # | Entity | Status | State |
|---|---|---|---|
| 1 | 34 791 820 036 C.L VOLKER & T.K VOLKER |
ABN Active | QLD 4805 |
| 2 | 41 667 802 689 G.T VOLKER & M.P VOLKER |
ABN Cancelled | QLD 4754 |
| 3 | 69 988 310 193 G.T VOLKER & W.G VOLKER |
ABN Cancelled | QLD 4754 |
| 4 | 34 337 443 369 R GRECH & C.T VOLKER |
ABN Cancelled | NSW 2770 |
| 5 | 37 494 832 340 J D & C T VOLKER |
ABN Cancelled | NSW 2044 |
| 6 | 71 729 681 996 T.J SCHIRMER & R.K VOLKER |
ABN Cancelled | QLD 4350 |