| # | Entity | Status | State |
|---|---|---|---|
| 1 | 67 453 646 997 DR EW FAIRFAX 1945 SETTLEMENT FOR MRS CHARMIAN KOCH |
ABN Cancelled | NSW 2000 |
| 2 | 25 171 232 819 RALF JOHANN KOCH MR RALF J KOCH |
ABN Cancelled | TAS 7310 |
| 3 | 37 627 286 428 ELI SAMUEL KOCH Mr Eli Koch |
ABN Cancelled | SA 5307 |
| 4 | 64 705 609 839 HORST KOCH MR HORST KOCH |
ABN Active | NSW 2111 |
| 5 | 92 930 878 202 MAUREEN JANICE KOCH MRS MAUREEN KOCH |
ABN Cancelled | SA 5351 |