| # | Entity | Status | State |
|---|---|---|---|
| 1 | 42 663 162 852 The Trustee for RB & AH Brown Trust |
ABN Active | WA 6743 |
| 2 | 57 973 036 589 BROWN BESIER PARASITOLOGY PTY LTD ATF RB & K BESIER TRUST |
ABN Active | WA 6330 |
| 3 | 17 156 290 848 R.B BROWN & A.M BROWN RB & AM BROWN |
ABN Active | NSW 2671 |
| 4 | 22 256 511 453 L.W BROWN & R.B BROWN LW & RB BROWN |
ABN Cancelled | VIC 3542 |
| 5 | 75 763 866 768 ROBERT BEVAN BROWNING RB Browning |
ABN Cancelled | QLD 4018 |