| # | Entity | Status | State |
|---|---|---|---|
| 1 | 51 790 679 600 JOHN LESLIE HOOD DISC DOCTOR MOBILE DISC BRAKE MACHINING |
ABN Active | NSW 2750 |
| 2 | 50 104 100 709 The Disc Doctor Australia Pty Ltd |
ABN Cancelled | VIC 3201 |
| 3 | 15 219 456 065 MILAN BRKLJAC THE DISC DOCTOR |
ABN Active | NSW 2177 |
| 4 | 50 478 638 494 HEINZ WOHLTMANN THE DISC BRAKE DOCTOR |
ABN Active | WA 6171 |
| 5 | 64 150 376 493 TOMASZ SLAWOMIR KAKIET MOBILE DISC DOCTOR |
ABN Active | SA 5107 |