| # | Entity | Status | State |
|---|---|---|---|
| 1 | 11 574 298 725 D.M BIRKIN & J.E BIRKIN |
ABN Cancelled | SA 5571 |
| 2 | 20 935 997 316 B.D BIRKIN & K.A BIRKIN |
ABN Cancelled | NSW 2665 |
| 3 | 33 028 776 071 D.F BIRKIN & S.S BIRKIN |
ABN Cancelled | WA 6168 |
| 4 | 49 195 819 214 R.D BIRKIN & R.G BIRKIN |
ABN Cancelled | WA 6026 |
| 5 | 71 623 031 543 A.B BIRKIN & T.R BIRKIN & A HENDERSON & D.L HENDERSON |
ABN Cancelled | SA 5092 |
| 6 | 75 786 084 793 M.J BIRKIN & B.P MORRIS & D STEPHENSEN |
ABN Cancelled | SA 5127 |
| 7 | 85 976 604 582 D H BIRKIN & F L ANDREWS |
ABN Cancelled | VIC 3355 |
| 8 | 87 698 099 742 M.J BIRKIN & D STEPHENSEN |
ABN Active | SA 5069 |
| 9 | 99 587 232 876 M.A BIRKIN & A.D PARISH |
ABN Cancelled | WA 6725 |