| # | Entity | Status | State |
|---|---|---|---|
| 1 | 47 873 949 876 B.M CHALKER & D.M CHALKER & R.T CHALKER |
ABN Active | NSW 2793 |
| 2 | 77 989 398 949 B.R CHALKER & K.B CHALKER |
ABN Active | NSW 2594 |
| 3 | 61 804 281 477 B CHALKER & R CHALKER |
ABN Cancelled | NSW 2800 |
| 4 | 54 785 129 379 E.B CHALKER & G.R GRAHAM & R MACPHAIL |
ABN Cancelled | ACT 2614 |
| 5 | 56 930 509 236 R.B CHALKER & W.M SMITH |
ABN Active | NSW 2340 |
| 6 | 91 231 345 818 B.R CHALKER & M.K WOOD |
ABN Active | NSW 2365 |
| 7 | 47 873 949 876 B.M CHALKER & D.M CHALKER & R.T CHALKER R D & B Chalker |
ABN Active | NSW 2793 |