| 2 | Peroni / Chovanec / Bergstein / Walker | GetSpeed (D) | | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 |
| 5 | de Haan / Fagg / Macdonald | Optimum Motorsport (GB) | | McLaren | 720S | GT3 Evo | McLaren | GT3 |
| 6 | Mapelli / Mitchell / Perera | K-Pax Racing (USA) | | Lamborghini | Huracán | GT3 Evo2 | Lamborghini | GT3 |
| 8 | Jamin / Gomar / Gorini | AGS Events (F) | | Lamborghini | Huracán | GT3 Evo2 | Lamborghini | GT3 |
| 10 | Gazeau / Meyuhas / Cola | Boutsen VDS (B) | | Audi | R8 LMS | GT3 Evo II | Audi | GT3 |
| 11 | Haase / Vervisch / Magnus / Baert | Comtoyou Racing (B) | | Audi | R8 LMS | GT3 Evo II | Audi | GT3 |
| 11T | Haase / Vervisch / Magnus / Baert | Comtoyou Racing (B) | | Audi | R8 LMS | GT3 Evo II | Audi | GT3 |
| 14 | Altoè / Aitken / Lappalainen | Emil Frey Racing (CH) | | Ferrari | 296 | GT3 | Ferrari | GT3 |
| 17 | Eteki / di Folco / Panis | Boutsen VDS (B) | | Audi | R8 LMS | GT3 Evo II | Audi | GT3 |
| 18 | Nicholas Risitano | GSM AB1 GT3 Team (MC) | | Lamborghini | Huracán | GT3 Evo | Lamborghini | GT3 |
| 19 | Ineichen / Beretta / Pulcini | Iron Lynx (I) | Andrea Piccini | Lamborghini | Huracán | GT3 Evo2 | Lamborghini | GT3 |
| 24 | Fontana / Jacoma | Car Collection Motorsport (D) | | Porsche | 992 GT3 R | I | Porsche | GT3 |
| 25 | Niederhauser / Mies / Gachet | Sainteloc Junior Team (F) | | Audi | R8 LMS | GT3 Evo II | Audi | GT3 |
| 26 | Bastard / Evrard | Sainteloc Junior Team (F) | | Audi | R8 LMS | GT3 Evo II | Audi | GT3 |
| 28 | Moncini / Guidetti | Nova Race (I) | | Honda | NSX | GT3 Evo 22 | Honda | GT3 |
| 30 | Whale / Carroll / Proctor / Simmenauer / Krütten / Williams / Weerts / Vanthoor / van der Linde | Team WRT (B) | | BMW | M4 | G82 GT3 | BMW | GT3 |
| 34 | Cecotto / Umbrarescu / Stevenson | Walkenhorst Motorsport (D) | | BMW | M4 | G82 GT3 | BMW | GT3 |
| 35 | Kell / Burchardt / Neubauer | Walkenhorst Motorsport (D) | | BMW | M4 | G82 GT3 | BMW | GT3 |
| 38 | Tan / Miller | ST Racing with Rinaldi (D) | | Ferrari | 488 | GT3 | Ferrari | GT3 |
| 40 | Marschall / Drudi / Feller / Pereira / Hutchison | Tresor Attempto Racing (D) | | Audi | R8 LMS | GT3 Evo II | Audi | GT3 |
| 44 | Palette / Mateu | CLRT (F) | | Porsche | 992 GT3 R | I | Porsche | GT3 |
| 46 | Rossi / Martin / Farfus | Team WRT (B) | | BMW | M4 | G82 GT3 | BMW | GT3 |
| 51 | Shwartzman / Rovera / Nielsen | AF Corse (I) | Amato Ferrari | Ferrari | 296 | GT3 | Ferrari | GT3 |
| 52 | Machiels / Machiels / Bertolini | AF Corse (I) | Amato Ferrari | Ferrari | 488 | GT3 | Ferrari | GT3 |
| 54 | Pindari / Engelhart / Rappange | Dinamic GT Huber Racing (I) | | Porsche | 992 GT3 R | I | Porsche | GT3 |
| 55 | Sager / Nakken / Barker / Sathienthirakul | Dinamic GT Huber Racing (I) | | Porsche | 992 GT3 R | I | Porsche | GT3 |
| 57 | Ward / Dontje / Ellis | Winward Racing (USA) | | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 |
| 58 | Capo / Neary / Tweraser | GRT Grasser Racing Team (A) | | Lamborghini | Huracán | GT3 Evo2 | Lamborghini | GT3 |
| 62 | Jewiss / Meyrick / Pierce | Team Parker Racing (GB) | | Porsche | 992 GT3 R | I | Porsche | GT3 |
| 63 | Pepper / Caldarelli / Bortolotti | Iron Lynx (I) | Andrea Piccini | Lamborghini | Huracán | GT3 Evo2 | Lamborghini | GT3 |
| 69 | Vermeulen / Costa | Emil Frey Racing (CH) | | Ferrari | 296 | GT3 | Ferrari | GT3 |
| 78 | Lind / Collard | Barwell Motorsport (GB) | | Lamborghini | Huracán | GT3 Evo2 | Lamborghini | GT3 |
| 78T | Lind / Collard | Barwell Motorsport (GB) | | Lamborghini | Huracán | GT3 Evo2 | Lamborghini | GT3 |
| 79 | Maini / Baud / Haupt | Haupt Racing Team (D) | | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 |
| 81 | Juffali / Valente / Aron | Theeba Motorsport (KSA) | | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 |
| 83 | Bovy / Frey / Gatting | Iron Dames (I) | | Lamborghini | Huracán | GT3 Evo2 | Lamborghini | GT3 |
| 85 | Schmid / van Berlo / Hites | GRT Grasser Racing Team (A) | | Lamborghini | Huracán | GT3 Evo2 | Lamborghini | GT3 |
| 87 | Drouet / Götz / Ferrari | AKKODIS ASP Team (F) | | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 |
| 88 | Marciello / Gounon / Boguslavski | Akkodis ASP Team (F) | | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 |
| 90 | Ezequiel Pérez Companc | Madpanda Motorsport (E) | | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 |
| 92 | | Manthey-Racing (D) | | Porsche | 992 GT3 R | I | Porsche | GT3 |
| 93 | Hui / Cheever / Froggatt | Sky Tempesta (GB) | | McLaren | 720S | GT3 Evo | McLaren | GT3 |
| 96 | Olsen / Preining / Heinrich | Rutronik Racing (D) | | Porsche | 992 GT3 R | I | Porsche | GT3 |
| 99 | Aka / Patrese / Mukovoz / Delli Guanti | Tresor Attempto Racing (D) | | Audi | R8 LMS | GT3 Evo II | Audi | GT3 |
| 119 | Moulin / Paverud | VSR (I) | | Lamborghini | Huracán | GT3 Evo2 | Lamborghini | GT3 |
| 157 | Schumacher / Born / Zug | Winward Racing (USA) | | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 |
| 188 | Ramos / Chaves / Prette | Garage 59 (GB) | | McLaren | 720S | GT3 Evo | McLaren | GT3 |
| 777 | Engel / Schiller / Stolz / Osieka | GetSpeed (D) | | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 |
| 888 | Rougier / Ricci / Légeret / Tujula | CSA Racing (F) | | Audi | R8 LMS | GT3 Evo II | Audi | GT3 |
| 911 | Malykhin / Bachler / Sturm | Pure Rxcing/Herberth Motorsport (LT) | | Porsche | 992 GT3 R | I | Porsche | GT3 |
| 998 | Verhagen / Eng | Rowe Racing (D) | | BMW | M4 | G82 GT3 | BMW | GT3 |