| # | Entity | Status | State |
|---|---|---|---|
| 1 | 45 688 169 245 D.I UNDERWOOD & E.E UNDERWOOD |
ABN Active | NSW 2380 |
| 2 | 12 565 447 935 I.E HARVEY & D.L UNDERWOOD |
ABN Active | NSW 2710 |
| 3 | 27 395 677 435 R.K HOPKINSON & I.D UNDERWOOD |
ABN Cancelled | NSW 2120 |
| 4 | 70 793 106 580 G.T DAVIES & D.P MULHOLLAND & I.G UNDERWOOD |
ABN Cancelled | WA 6035 |
| 5 | 88 179 166 421 J.M COUCHMAN & I.M RACZ & T.S RACZ & D.T UNDERWOOD |
ABN Cancelled | NSW 2256 |
| 6 | 99 784 610 647 D.I SAMARDZIJA & B.J UNDERWOOD |
ABN Cancelled | SA 5073 |
| 7 | 72 763 329 563 DONALD IAN UNDERWOOD D I UNDERWOOD |
ABN Cancelled | NSW 2380 |