| # | Entity | Status | State |
|---|---|---|---|
| 1 | 27 801 663 400 B.A MADGWICK & V.S MADGWICK |
ABN Cancelled | QLD 4873 |
| 2 | 13 690 943 481 S MADGWICK & G.S WICKRAMASINGHE |
ABN Cancelled | NSW 2210 |
| 3 | 21 773 623 252 S A & R C MADGWICK |
ABN Active | WA 6112 |
| 4 | 27 758 506 891 LAURENCE S MADGWICK |
ABN Active | NSW 2827 |
| 5 | 42 538 245 818 B TAYLOR & S MADGWICK |
ABN Cancelled | WA 6430 |
| 6 | 63 146 092 598 D DUNNING & G.S MADGWICK |
ABN Active | VIC 3629 |
| 7 | 64 436 846 715 S.M DUNNETT & B.J MADGWICK |
ABN Active | NSW 2571 |