| 00 | | Goodsmile Racing & Type Moon | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro |
| 1 | Frijns / Müller / Rast | Audi Sport Team WRT (B) | Vincent Vosse | Audi | R8 LMS | GT3 Evo | Audi | GT3 | Pro |
| 4 | Buurman / Stolz / Engel | Mercedes-AMG Team Black Falcon (D) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro |
| 5 | Schramm / Hutchison / Pareras | Phoenix Racing (D) | | Audi | R8 LMS | GT3 Evo | Audi | GT3 | Silver |
| 6 | Haupt / Assenheimer / Piana | Black Falcon (D) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Silver |
| 8 | Abdulaziz Al Faisal | Black Falcon (D) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Silver |
| 9 | Rostan / Ojjea / Bonafede / Maris | Boutsen Ginion (B) | | BMW | M6 | F13 GT3 | BMW | GT3 | Am |
| 10 | Breukers / Weerts / Nato | Belgian Audi Club Team WRT (B) | Vincent Vosse | Audi | R8 LMS | GT3 Evo | Audi | GT3 | Pro |
| 11 | Stephen Earle | Kessel Racing (CH) | Ronnie Kessel | Ferrari | 488 | GT3 | Ferrari | GT3 | GTSC |
| 12 | Stoneman / Gattuso / Dupont | Ombra Racing (I) | | Lamborghini | Huracán | GT3 Evo | Lamborghini | GT3 | Silver |
| 17 | Davies / Petit / MacDowall | Belgian Audi Club Team WRT (B) | Vincent Vosse | Audi | R8 LMS | GT3 Evo | Audi | GT3 | Silver |
| 18 | Liberati / Imperatori / Jarvis | KCMG (HK) | | Nissan | GT-R | Nismo GT3 | Nissan | GT3 | Pro |
| 19 | Santamato / Tweraser / Mauron | GRT Grasser Racing Team (A) | | Lamborghini | Huracán | GT3 Evo | Lamborghini | GT3 | Silver |
| 20 | Estre / Christensen / Lietz | GPX Racing (UAE) | | Porsche | 991 GT3 R | | Porsche | GT3 | Pro |
| 22 | McMurry / Frommenwiler / Moore | Jenson Team Rocket RJN (GB) | | Honda | NSX | GT3 Evo | Honda | GT3 | Silver |
| 23 | Delhez / Cayrolle / Panis / Buret | Tech 1 Racing (F) | | Lexus | RC F | GT3 | Lexus | GT3 | Am |
| 25 | Winkelhock / Vervisch / Haase | Audi Sport Team Sainteloc (F) | | Audi | R8 LMS | GT3 Evo | Audi | GT3 | Pro |
| 26 | Palette / Paque / Winkelhock / Gachet | Sainteloc Racing (F) | | Audi | R8 LMS | GT3 Evo | Audi | GT3 | Pro-Am |
| 27 | Crestani / Pohler / Richard | Daiko Lazarus Racing (I) | | Lamborghini | Huracán | GT3 Evo | Lamborghini | GT3 | Silver |
| 28 | Debs / Hedlund / Navarrete / Vinke | Daiko Lazarus Racing (I) | | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | Am |
| 29 | Costantini / Forne / Lenz | Raton Racing by Target (I) | | Lamborghini | Huracán | GT3 Evo | Lamborghini | GT3 | Am |
| 30 | van der Zande / Farnbacher / Baguette | Honda Team Motul (I) | | Honda | NSX | GT3 Evo | Honda | GT3 | Pro |
| 31 | Pierce / Smith / Geddie / Meyrick | Team Parker Racing (GB) | | Bentley | Continental GT3 | | Bentley | GT3 | Pro-Am |
| 33 | Still / Hook / Lauck / Mattschull | Rinaldi Racing (D) | | Ferrari | 488 | GT3 | Ferrari | GT3 | Am |
| 34 | Krognes / Jensen / Catsburg | Walkenhorst Motorsport (D) | | BMW | M6 | F13 GT3 | BMW | GT3 | Pro |
| 35 | Chiyo / Matsuda / Burdon | KCMG (HK) | | Nissan | GT-R | Nismo GT3 | Nissan | GT3 | Pro |
| 36 | Walkenhorst / Pittard / Burchardt / Yount | Walkenhorst Motorsport (D) | | BMW | M6 | F13 GT3 | BMW | GT3 | Am |
| 37 | Bourgois / Haezebrouck / Brandela / Buffin | 3Y Technology (F) | | BMW | M6 | F13 GT3 | BMW | GT3 | Am |
| 39 | Chiyo / Liberati / Imperatori | KCMG (HK) | | Nissan | GT-R | Nismo GT3 | Nissan | GT3 | Pro |
| 42 | Farfus / Edwards / Tomczyk | BMW Team Schnitzer (D) | Herbert Schnitzer | BMW | M6 | F13 GT3 | BMW | GT3 | Pro |
| 43 | Nielsen / Gore / Hawksworth | Strakka Racing (GB) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro |
| 44 | Williamson / Paffett / Vautier | Mercedes-AMG Team Strakka Racing (GB) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro |
| 52 | Hommerson / Machiels / Bertolini / Vilander | AF Corse (I) | Amato Ferrari | Ferrari | 488 | GT3 | Ferrari | GT3 | Pro-Am |
| 53 | Maxime Martin | Choupette (B) | | Porsche | 991 GT3 R | | Porsche | GT3 | Guest |
| 54 | Bachler / Rizzoli / Ashkanani | Dinamic Motorsport (I) | | Porsche | 991 GT3 R | | Porsche | GT3 | Pro |
| 55 | Schothorst / Schothorst / Drudi | Attempto Racing (D) | | Audi | R8 LMS | GT3 Evo | Audi | GT3 | Silver |
| 59 | Ledogar / Watson / Adam | Garage 59 (GB) | | Aston Martin | Vantage AMR | GT3 | Aston Martin | GT3 | Pro |
| 62 | Parry / Martin / Vaxiviere | R-Motorsport (CH) | | Aston Martin | Vantage AMR | GT3 | Aston Martin | GT3 | Pro |
| 63 | Bortolotti / Engelhart / Ineichen | GRT Grasser Racing Team (A) | | Lamborghini | Huracán | GT3 Evo | Lamborghini | GT3 | Pro |
| 66 | Schmid / Dontje / van der Linde | Attempto Racing (D) | | Audi | R8 LMS | GT3 Evo | Audi | GT3 | Pro |
| 69 | de Haan / Cocker / Aleshin | Barwell Motorsport (GB) | | Lamborghini | Huracán | GT3 Evo | Lamborghini | GT3 | Pro |
| 72 | Molina / Rigon | SMP Racing (RUS) | | Ferrari | 488 | GT3 | Ferrari | GT3 | Pro |
| 73 | Loggie / Onslow-Cole | Ram Racing (GB) | Dan Shufflebottom | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | BGT |
| 74 | Vos / Burke / Frankenhout / Dennis | Ram Racing (GB) | Dan Shufflebottom | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro-Am |
| 76 | Abra / Lynn / Kirchhöfer | R-Motorsport (CH) | | Aston Martin | Vantage AMR | GT3 | Aston Martin | GT3 | Pro |
| 77 | Amstutz / Machitski / Mitchell | Barwell Motorsport (GB) | | Lamborghini | Huracán | GT3 Evo | Lamborghini | GT3 | Am |
| 78 | Pull / Witt | Barwell Motorsport (GB) | | Lamborghini | Huracán | GT3 Evo | Lamborghini | GT3 | Silver |
| 88 | Marciello / Schiller / Abril | Mercedes-AMG Team Akka ASP (F) | Jérôme Policand | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro |
| 90 | Bastian / Boguslavski / Fraga | Akka ASP Team (F) | Jérôme Policand | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Silver |
| 93 | Buncombe / Cheever / Froggatt / Fisichella | Tempesta Racing (GB) | | Ferrari | 488 | GT3 | Ferrari | GT3 | Pro-Am |
| 96 | Farmer / Thiim | TF Sport (GB) | Tom Ferrier | Aston Martin | Vantage AMR | GT3 | Aston Martin | GT3 | BGT |
| 97 | Yoluc / Al Harthy / Eastwood / Thiim | Oman Racing with TF Sport (OM) | Tom Ferrier | Aston Martin | Vantage AMR | GT3 | Aston Martin | GT3 | Pro-Am |
| 99 | Olsen / Werner / Campbell / Tandy / Makowiecki / Pilet | Rowe Racing (D) | | Porsche | 991 GT3 R | | Porsche | GT3 | Pro |
| 107 | Pepper / Gounon / Kane / Baptista / Morris / MacLeod | Bentley Team M-Sport (GB) | | Bentley | Continental GT3 | | Bentley | GT3 | Pro |
| 109 | Buncombe / Palttala / Soulet / Soucek / Ordoñez / Derani | Bentley Team M-Sport (GB) | | Bentley | Continental GT3 | | Bentley | GT3 | Pro |
| 111 | | Kessel Racing (CH) | Ronnie Kessel | Ferrari | 488 | GT3 | Ferrari | GT3 | Pro |
| 117 | Bamber / Bernhard / Vanthoor | KÜS Team75 Bernhard (D) | | Porsche | 991 GT3 R | | Porsche | GT3 | Pro |
| 129 | Mies / Feller / Lopez | Audi Sport Team Land Motorsport (D) | | Audi | R8 LMS | GT3 Evo | Audi | GT3 | Pro |
| 133 | Pampanini / Calamia / Monaco / Jacoma | Scuderia Villorba Corsa (I) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro-Am |
| 172 | Balon / Keen | Barwell Motorsport (GB) | | Lamborghini | Huracán | GT3 Evo | Lamborghini | GT3 | Pro |
| 188 | West / Harris / Goodwin / Gunn | Garage 59 (GB) | | Aston Martin | Vantage AMR | GT3 | Aston Martin | GT3 | Am |
| 227 | Foster / Cassidy / Serra | HubAuto Corsa (RC) | | Ferrari | 488 | GT3 | Ferrari | GT3 | Pro |
| 333 | Salikhov / Bulatov / Perel / Dontje | Rinaldi Racing (D) | | Ferrari | 488 | GT3 | Ferrari | GT3 | Silver |
| 444 | Scholze / Lewandowski / Liebhauser | HB Racing (A) | | Ferrari | 488 | GT3 | Ferrari | GT3 | Am |
| 488 | Ehret / Berry / Balbiani / Penttinen | Rinaldi Racing (D) | | Ferrari | 488 | GT3 | Ferrari | GT3 | Am |
| 555 | Beretta / Proto / Menchaca / Altoè | Orange 1 FFF Racing Team (CHN) | | Lamborghini | Huracán | GT3 Evo | Lamborghini | GT3 | Silver |
| 762 | Collard / de Sadeleer / Habsburg / Vainio | R-Motorsport (CH) | | Aston Martin | Vantage AMR | GT3 | Aston Martin | GT3 | Silver |
| 998 | Müller / Dumas / Jaminet / Tandy / Makowiecki / Pilet | Rowe Racing (D) | | Porsche | 991 GT3 R | | Porsche | GT3 | Pro |
| 999 | Buhk / Götz | GruppeM Racing Team (HK) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro |