| 04 | Kurtz / Keating / Braun | DXDT Racing (USA) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro-Am |
| 09 | Kiebler / Miller / Branam | Automatic Racing | | Aston Martin | Vantage AMR | GT4 | Aston Martin | GT4 | GT4 |
| 2 | Bell / Davis / Hindman | GMG Racing (USA) | | Aston Martin | Vantage AMR | GT4 | Aston Martin | GT4 | GT4 |
| 3 | Pepper / Caldarelli / Bortolotti | K-PAX Racing | | Lamborghini | Huracán | GT3 Evo | Lamborghini | GT3 | Overall |
| 6 | Lewis / Venturini / Mapelli | K-PAX Racing | | Lamborghini | Huracán | GT3 Evo | Lamborghini | GT3 | Overall |
| 7 | Owen / Gibbons / Mann | Nolasport with OGH | | Porsche | 718 Cayman | GT4 Clubsport MR | Porsche | GT4 | GT4 |
| 8 | Sabo / Miller / Lee | GMG Racing | | Audi | R8 LMS | GT4 | Audi | GT4 | GT4 |
| 10 | Sweedler / Megrue / Altoè | TR3 Racing (USA) | | Lamborghini | Huracán | GT3 Evo | Lamborghini | GT3 | Pro-Am |
| 16 | D'Silva / Kingsley / Boulle | EBM Giga Racing | | Porsche | 991 GT3 R | II | Porsche | GT3 | Pro-Am |
| 19 | Vogel / Merrill / Cooper | DXDT Racing (USA) | | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 | Pro-Am |
| 20 | Poordad / Heylen / Root | Wright Motorsports | | Porsche | 991 GT3 R | II | Porsche | GT3 | Silver |
| 25 | Haase / Winkelhock / Niederhauser | Audi Sport Team Sainteloc (F) | | Audi | R8 LMS | GT3 | Audi | GT3 | Overall |
| 26 | Panis / Légeret / Baert | Sainteloc Racing (F) | | Audi | R8 LMS | GT3 | Audi | GT3 | Silver |
| 32 | Vanthoor / Weerts / Mies | Audi Sport Team WRT (B) | Vincent Vosse | Audi | R8 LMS | GT3 | Audi | GT3 | Overall |
| 33 | Ward / Ellis / Dienst | Winward Racing (USA) | | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 | Silver |
| 34 | Washington / Sofronas / Olsen | GMG Racing | | Porsche | 991 GT3 R | II | Porsche | GT3 | Pro-Am |
| 36 | Auberlen / Clay / Hull | BimmerWorld | | BMW | M4 | F82 GT4 | BMW | GT4 | GT4 |
| 37 | Frijns / Müller / Drudi | Audi Sport Team WRT (B) | Vincent Vosse | Audi | R8 LMS | GT3 | Audi | GT3 | Overall |
| 47 | Travis / Noble / Hart | Nolasport (USA) | | Porsche | 718 Cayman | GT4 Clubsport MR | Porsche | GT4 | GT4 |
| 51 | Pier Guidi / Nielsen / Ledogar | AF Corse - Francorchamps Motors | Amato Ferrari | Ferrari | 488 | GT3 | Ferrari | GT3 | Overall |
| 54 | Pappas / Bleekemolen / Bleekemolen | Black Swan Racing | | Porsche | 718 Cayman | GT4 Clubsport MR | Porsche | GT4 | GT4 |
| 59 | Holton / Bell / Barnicoat | Crucial Motorsports (USA) | | McLaren | 720S | GT3 | McLaren | GT3 | Overall |
| 61 | Saada / Grunewald / Kvamme | AF Corse (I) | Amato Ferrari | Ferrari | 488 | GT3 | Ferrari | GT3 | Am |
| 63 | Askew / Dalziel / Smithson | DXDT Racing (USA) | | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 | Pro-Am |
| 66 | DeBoer / Pumpelly / Lally | TRG - The Racers Group (USA) | Kevin Buckler | Porsche | 718 Cayman | GT4 Clubsport MR | Porsche | GT4 | GT4 |
| 68 | Conway / Geesbreght / Hawksworth | Smooge Racing | | Toyota | GR Supra | GT4 | Toyota | GT4 | GT4 |
| 70 | Iribe / Madsen / Millroy | Inception Racing (GB) | | McLaren | 720S | GT3 | McLaren | GT3 | Pro-Am |
| 71 | Rovera / Fuoco / Ilott | AF Corse - Francorchamps Motors | Amato Ferrari | Ferrari | 488 | GT3 | Ferrari | GT3 | Overall |
| 75 | Habul / Konrad / Grenier | SunEnergy1 Racing | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro-Am |
| 77 | Harrison / McMurry / Farnbacher | Compass Racing | | Acura | NSX | GT3 Evo | Acura | GT3 | Silver |
| 82 | Galante / Jones / Walker, Jr. | BimmerWorld (USA) | | BMW | M4 | F82 GT4 | BMW | GT4 | GT4 |
| 88 | Harward / Snow | Zelus Motorsports | | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | Pro-Am |
| 89 | Marciello / Juncadella / Boguslavski | Mercedes-AMG Team AKKA ASP | Jérôme Policand | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Overall |
| 91 | Burton / Kozarov | Rearden Racing | | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | Pro-Am |
| 93 | Hagler / Abel / Dickerson | Racers Edge Motorsports (USA) | | Acura | NSX | GT3 Evo | Acura | GT3 | Silver |
| 96 | Dinan / Foley / De Phillippi | Turner Motorsport | | BMW | M6 | F13 GT3 | BMW | GT3 | Overall |
| 98 | Sparta / Carter / Daly | Random Vandals Racing (USA) | | BMW | M4 | F82 GT4 | BMW | GT4 | GT4 |
| 99 | Engel / Stolz / Gounon | Mercedes-AMG Team Craft-Bamboo Racing | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Overall |
| 111 | Starkweather / Capestro-Dubets / Filsinger | Classic BMW | | BMW | M4 | F82 GT4 | BMW | GT4 | GT4 |
| 119 | Quinlan / Cosmo / Dyer | Stephen Cameron Racing | | BMW | M4 | F82 GT4 | BMW | GT4 | GT4 |