| # | Entity | Status | State |
|---|---|---|---|
| 1 | 20 610 804 105 DUNCAN DEREK MCKIMM |
ABN Cancelled | NSW 2460 |
| 2 | 49 019 720 451 DEREK DUNCAN |
ABN Cancelled | VIC 3766 |
| 3 | 51 387 889 986 DEREK DUNCAN |
ABN Cancelled | NSW 2261 |
| 4 | 54 125 994 255 DEREK DUNCAN PENGELLY |
ABN Cancelled | QLD 4380 |
| 5 | 60 265 533 792 DEREK DUNCAN WATTS |
ABN Cancelled | WA 6061 |
| 6 | 75 397 006 024 DEREK DUNCAN JEE |
ABN Cancelled | WA 6059 |
| 7 | 93 459 354 585 DUNCAN DEREK HULME |
ABN Active | NSW 2021 |
| 8 | 94 326 856 890 DEREK DUNCAN |
ABN Cancelled | WA 6163 |
| 9 | 94 326 856 890 DEREK DUNCAN DEREK DUNCAN DESIGN |
ABN Cancelled | WA 6163 |