| # | Entity | Status | State |
|---|---|---|---|
| 1 | 56 265 811 766 E.A KURTZ & I.C KURTZ & M.C KURTZ & N.W KURTZ |
ABN Cancelled | NSW 2850 |
| 2 | 42 122 712 259 I.C KURTZ & M.C KURTZ |
ABN Active | NSW 2850 |
| 3 | 49 494 232 275 L.I KURTZ & N.G KURTZ |
ABN Active | NSW 2787 |
| 4 | 64 188 937 203 I.C KURTZ & S KURTZ |
ABN Active | NSW 2343 |
| 5 | 81 766 900 381 P KURTZ & I.W PLATH |
ABN Cancelled | NSW 2336 |
| 6 | 32 381 679 539 IRWIN H KURTZ I KURTZ AND CO |
ABN Cancelled | NSW 2283 |