| # | Entity | Status | State |
|---|---|---|---|
| 1 | 13 578 409 759 M.L BIRCH & N.E BIRCH L BIRCH & SONS |
ABN Active | WA 6215 |
| 2 | 19 523 663 215 LIAM DAVID WHITCHER SON OF A BIRCH |
ABN Active | VIC 3936 |
| 3 | 68 368 554 175 GL & NE BIRCH L BIRCH & SONS |
ABN Cancelled | WA 6215 |
| 4 | 81 613 578 164 DENIS & IRENE BIRCH & STEPHEN BIRCH D BIRCH & SONS |
ABN Cancelled | QLD 4509 |
| 5 | 17 402 645 938 LEAH COOK SON OF A BIRCH WALL ART |
ABN Active | NSW 2529 |
| 6 | 68 368 554 175 GL & NE BIRCH L BIRCH & SONS |
ABN Cancelled | WA 6215 |
| 7 | 93 030 541 730 JAMES CLARK Clark Birch & Sons |
ABN Active | QLD 4490 |