| # | Entity | Status | State |
|---|---|---|---|
| 1 | 25 011 000 310 JOHN D.C. WALKER PTY. LTD. |
ABN Cancelled | QLD 4000 |
| 2 | 42 475 341 721 JOHN E C & ELSIE D WALKER |
ABN Cancelled | QLD 4068 |
| 3 | 72 605 067 853 JOHN C WALKER AND ALAN WILSON |
ABN Cancelled | QLD 4120 |
| 4 | 74 485 405 407 K.E JOHNS & A.C WALKER |
ABN Cancelled | QLD 4213 |
| 5 | 93 321 574 929 JOHN C WALKER |
ABN Cancelled | NSW 2111 |
| 6 | 12 614 060 058 JOHN CHRISTIE WALKER John C Walker |
ABN Cancelled | QLD 4670 |
| 7 | 72 605 067 853 JOHN C WALKER AND ALAN WILSON |
ABN Cancelled | QLD 4120 |