| # | Entity | Status | State |
|---|---|---|---|
| 51 | 64 209 654 103 DARRYL EDWARD DUFF Darry E Duff |
ABN Cancelled | WA 6101 |
| 52 | 68 515 616 457 ROBERT EARL DUFF ROBERT E DUFF |
ABN Cancelled | NSW 2372 |
| 53 | 71 244 919 368 HELEN ELIZABETH DUFF HELEN E DUFF |
ABN Cancelled | NSW 2671 |
| 54 | 72 258 137 207 J.D DUFF & R.E DUFF ROBERT E & JOANNE D DUFF |
ABN Cancelled | NSW 2372 |
| 55 | 74 371 733 268 SARAH ELIZABETH DUFF Sarah E Duff Freelance |
ABN Active | WA 6156 |
| 56 | 88 101 551 081 KEVIN EDWARD DUFF KEVIN E DUFF |
ABN Active | QLD 4380 |
| 57 | 88 223 620 117 ANNETTE EVA DUFF A E DUFF |
ABN Cancelled | VIC 3186 |
| 58 | 92 811 803 147 BARRY EDWARD DUFF Barry E. Duff |
ABN Active | VIC 3145 |
| 59 | 88 101 551 081 KEVIN EDWARD DUFF KEVIN E DUFF |
ABN Active | QLD 4380 |