| # | Entity | Status | State |
|---|---|---|---|
| 1 | 84 593 018 989 A.W KOCH & W.M KOCH |
ABN Cancelled | SA 5355 |
| 2 | 95 288 945 234 A.M KOCH & W.M KOCH |
ABN Active | NSW 2086 |
| 3 | 40 224 661 464 M KOCH & W.G KOCH |
ABN Cancelled | VIC 3564 |
| 4 | 57 027 242 767 J.W KOCH & R.M KOCH |
ABN Active | WA 6156 |
| 5 | 80 782 298 708 K.M KOCH & W.J KOCH |
ABN Cancelled | NSW 2833 |
| 6 | 82 138 590 162 B.W KOCH & M KOCH |
ABN Cancelled | SA 5371 |
| 7 | 91 545 376 209 D.M KOCH & K.W KOCH |
ABN Cancelled | QLD 4820 |
| 8 | 14 719 851 052 K.J KOCH & M.W PATTULLO |
ABN Active | WA 6275 |
| 9 | 23 408 858 860 K.J KOCH & M.W PATTULLO |
ABN Active | WA 6123 |
| 10 | 40 564 358 762 M.K FISCHER & W.R FISCHER & A.G HERA-SINGH & K.L KOCH |
ABN Cancelled | SA 5118 |
| 11 | 46 112 767 961 F.W GARDNER & M.B KOCH |
ABN Cancelled | QLD 4158 |
| 12 | 76 101 519 674 M.W KOCH |
ABN Active | QLD 4305 |