| # | Team | Car | Drivers |
| 3 | Ah Apartments | Audi R8 LMS GT3 | Ash Samadi/Chris Pither |
| 6 | Timken/Zagame Autosport | Lamborghini Huracan GT3 | Adrian Deitz/Cameron McConville |
| 7 | Darrell Lea | McLaren 650S GT3 | Tony Quinn/Mike Whiddett |
| 8 | WA Waste Management Services | Mercedes-AMG GT3 | Max Twigg/Tony D’Alberto |
| 19 | Hog’s Breath Café/Griffith Corporation | Mercedes-AMG GT3 | Mark Griffith/Jake Camilleri |
| 22 | Scott Taylor Motorsport | Porsche 911 GT3-R | Scott Taylor/Craig Baird |
| 23 | JBS Australia | Lamborghini R-EX GT3 | Roger Lago/David Russell |
| 29 | Haemokinesis/Whispering Vines Café | Lamborghini Huracan GT3 | Jim Manolios/Ryan Millier |
| 48 | Interlloy M Motorsport | Lamborghini R-EX GT3 | Glen Wood/Peter Major |
| 51 | AMAC Motorsport IMAK-Kwikmit | Lamborghini Huracan GT3 | Andrew Macpherson/Brad Shiels |
| 59 | YNA Autosport | McLaren 650S GT3 | Fraser Ross/Warren Luff |
| 63 | Eggleston Motorsport | Mercedes-AMG GT3 | Dominic Storey/Peter Hackett |
| 74 | Valvoline Jamec Pem Racing | Audi R8 LMS GT3 | Geoff Emery/Garth Tander |
| 75 | Valvoline Jamec Pem Racing | Audi R8 LMS GT3 | Tim Miles/Jaxon Evans |
| 88 | Maranello Motorsport | Ferrari 488 GT3 | Peter Edwards/Greame Smyth |
| 100 | BMW Team SRM | BMW M6 GT3 | Steve Richards/James Bergmuller |
| 101 | DJS Racing | BMW M6 GT3 | Danny Stutterd/Sam Fillmore |
| 124 | Kentucky Fried Chicken | Audi R8 LMS GT3 | Daniel Gaunt/Matt Stoupas |
| 911 | MEGA Racing | Porsche 911 GT3-R | Liam Talbot/John Martin |
