| # | Team | Car | Drivers |
| 1 | Valvoline | Audi R8 LMS GT3 | Marcel Fassler/Geoff Emery |
| 3 | Ah Apartments | Audi R8 LMS GT3 | Ash Samadi |
| 7 | Mariani Beef Jerky | McLaren 650S GT3 | Tony Quinn |
| 8 | WM Waste Management | Mercedes-AMG GT3 | Tony D’Alberto/Max Twigg |
| 24 | Moveitnet/AFS | Audi R8 LMS GT3 | Daniel Gaunt/Tony Bates |
| 29 | Haemokinesis | Lamborghini Huracan GT3 | Dean Canto/Jim Manolios |
| 59 | Total | McLaren 650S GT3 | Fraser Ross |
| 63 | Eggleston Motorsport | Mercedes-AMG GT3 | Dominic Storey/Peter Hackett |
| 88 | Maranello Motorsport | Ferrari 488 GT3 | Giancarlo Fisichella/Peter Edwards |
| 98 | Aussie Driver Search | Mercedes-AMG GT3 | Jaie Robson |
| 100 | BMW Team SRM | BMW M6 GT3 | Steve Richards/Dean Grant |
| 222 | Scott Taylor Motorsport | Mercedes-AMG GT3 | Craig Baird/Scott Taylor |
| 911 | Walkinshaw GT3 | Porsche 911 GT3-R | John Martin/Liam Talbot |
| 199 | Industrie | Audi R8 LMS Ultra GT3 | Nick Kelly |
| 34 | Motorsport Leasing | Porsche 911 GT3-R | John Morriss |
| 23 | Kentucky Fried Chicken | Audi R8 LMS Ultra GT3 | Matthew Stoupas |
| 188 | EAT Furniture | Audi R8 LMS Ultra GT3 | Rio Nugara |
| 47 | Mack Bros Roofing Products | Ferrari 458 GT3 | Wayne Mack |
| 32 | The Porsche Broker | Porsche 991 GT3 Cup Car | Daniel Stuttered |
| 10 | Hallmarc | Porsche 991 GT3 Cup Car | Michael Loccisano |
| 21 | Melbourne Orthopaedic Group | Porsche 991 GT3 Cup Car | Shane Barwood |
| 25 | Porsche Centre Brighton | Porsche 997 GT3 Cup Car | Nick Karnaros |
| 64 | Aaron Laboratories | Porsche 997 GT3 Cup Car | Joseph Ensabella |
| 12 | Seidler Group | Porsche 991 GT3 Cup Car | Luke Seidler/Chris Seidler |
| 71 | Dale Paterson Motorsport | Chevrolet Camaro GT3 | Dale Paterson |
| 31 | The Porsche Broker | Porsche 991 GT3 Cup Car | Sam Fillmore |
| 77 | JJA Consulting Group | Lamborghini Gallardo GT3 | Jan Jinadasa |
| 67 | Bilstein | Aston Martin Vantage GT4 | Jeremy Gray |
| 4 | BP Ultimate | BMW M4 GT4 | Xavier West |
| 48 | Interlloy M Motorsport | KTM X-Bow GT4 | Justin McMillan |
| 19 | Hogs Breath Café | Ginetta G55 GT4 | Mark Griffith |
