| # | Entity | Status | State |
|---|---|---|---|
| 1 | 32 070 034 043 RON DUFFICY RACING ENTERPRISES PTY LTD |
ABN Active | NSW 2032 |
| 2 | 14 869 365 280 The Trustee for THE RON QUINTON FAMILY TRUST RON QUINTON RACING STABLES |
ABN Active | NSW 2034 |
| 3 | 40 372 956 540 RONALD THOMAS STUBBS RON STUBBS RACING |
ABN Active | NSW 2640 |
| 4 | 86 167 195 119 NEW SYSTEM DEVELOPMENTS PTY LTD RACE SPEC SUR RON |
ABN Active | QLD 4213 |
| 5 | 88 039 898 903 RONALD LIDDELL RON LIDDELL LIDDELL RACING |
ABN Cancelled | NSW 2162 |
| 6 | 40 733 940 206 RON PATTENDEN RON PATTENDEN RACING |
ABN Cancelled | QLD 4216 |