| # | Entity | Status | State |
|---|---|---|---|
| 1 | 23 634 768 184 DESIGN DOCTORS AUSTRALIA VIC PTY LTD |
ABN Active | VIC 3207 |
| 2 | 54 613 062 267 DESIGN DOCTORS AUSTRALIA PTY LTD |
ABN Cancelled | NSW 2072 |
| 3 | 58 661 540 807 DESIGN DOCTOR SIGNAGE PTY LTD |
ABN Active | VIC 3150 |
| 4 | 88 553 984 082 The Trustee for Design Doctor Signage Trust |
ABN Active | VIC 3150 |
| 5 | 30 747 494 992 MERITA EDITH MANNINGS The Design Doctor |
ABN Cancelled | VIC 3218 |
| 6 | 71 232 065 089 OLIVIA HAMILTON OH, Doctor! Designs |
ABN Active | NSW 2319 |
| 7 | 77 570 747 431 KENNETH JOHN MORGAN DESIGN DOCTOR |
ABN Cancelled | NSW 2152 |
| 8 | 81 873 837 272 JOSEPHINE SYKES THE PLAN DESIGN DOCTOR |
ABN Cancelled | NSW 2066 |
| 9 | 98 787 630 857 S BISE & S.C CUKOVIC Decor Doctor Designs |
ABN Cancelled | VIC 3029 |
| 10 | 70 313 434 224 JASON MARK FISCHER DIGITAL DOCTOR DESIGN |
ABN Active | QLD 4128 |