| # | Entity | Status | State |
|---|---|---|---|
| 1 | 55 383 340 505 D.F BLACKBURN & G.J BLACKBURN & A.D BROWN & J.R BROWN |
ABN Cancelled | VIC 3350 |
| 2 | 56 542 550 199 J.M BLACKBURN & R.G BLACKBURN |
ABN Cancelled | TAS 7008 |
| 3 | 64 883 258 138 G.J BLACKBURN & R BLACKBURN |
ABN Active | QLD 4754 |
| 4 | 68 479 458 911 J.G BLACKBURN & C ZUYDERWYK & E ZUYDERWYK & M ZUYDERWYK & R ZUYDERWYK |
ABN Active | QLD 4350 |
| 5 | 87 512 978 329 L.E BLACKBURN & J.G ELVES & Z.A THOMPSON & I.R VARCOE |
ABN Cancelled | QLD 4130 |