| 00 | Christodoulou / Taniguchi / Kataoka | Goodsmile Racing & Type-Moon Racing (J) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro |
| 1 | Rast / Frijns / Müller | Audi Sport Team WRT (B) | Vincent Vosse | Audi | R8 LMS | GT3 Evo | Audi | GT3 | Pro |
| 2 | Stippler / Vanthoor / Riberas | Audi Sport Team WRT (B) | Vincent Vosse | Audi | R8 LMS | GT3 Evo | Audi | GT3 | Pro |
| 4 | Engel / Buurman / Stolz | Mercedes-AMG Team Black Falcon (D) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro |
| 5 | Schramm / Pareras / Hutchison | Phoenix Racing (D) | | Audi | R8 LMS | GT3 Evo | Audi | GT3 | Silver |
| 6 | Haupt / Assenheimer / Piana / Al Faisal | Black Falcon (D) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Silver |
| 9 | Rostan / Maris / Ojjea / Bonafede | 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 |
| 12 | Stoneman / Dupont / Gattuso / Lewis | Ombra Racing (I) | | Lamborghini | Huracán | GT3 Evo | Lamborghini | GT3 | Silver |
| 14 | Malucelli / Písařík / Lancieri / Král | Bohemia Energy racing with Scuderia Praha (CZ) | | Ferrari | 488 | GT3 | Ferrari | GT3 | Pro-Am |
| 16 | Shen / Descombes / Simonsen / Beche | Modena Motorsports (HK) | | Porsche | 991 GT3 R | | Porsche | GT3 | Pro-Am |
| 17 | Davies / MacDowall / Petit | Team WRT (B) | Vincent Vosse | Audi | R8 LMS | GT3 Evo | Audi | GT3 | Silver |
| 18 | Jarvis / Imperatori / Liberati | KCMG (HK) | | Nissan | GT-R | Nismo GT3 | Nissan | GT3 | Pro |
| 19 | Tweraser / Santamato / Mauron / Amici | GRT Grasser Racing Team (A) | | Lamborghini | Huracán | GT3 Evo | Lamborghini | GT3 | Silver |
| 20 | Estre / Lietz / Christensen | GPX Racing (UAE) | | Porsche | 991 GT3 R | | Porsche | GT3 | Pro |
| 21 | Tjia / Soeryadjay / Au / Ruscitti | OpenRoad Racing (HK) | | Porsche | 991 GT3 R | | Porsche | GT3 | Am |
| 22 | Frommenwiler / Sanchez / McMurry / Moore | Jenson Team Rocket RJN (GB) | | Honda | NSX | GT3 Evo | Honda | GT3 | Silver |
| 23 | Delhez / Cayrolle / Barthez / Buret | Tech 1 Racing (F) | | Lexus | RC F | GT3 | Lexus | GT3 | Am |
| 25 | Vervisch / Winkelhock / Haase | Audi Sport Team Sainteloc (F) | | Audi | R8 LMS | GT3 Evo | Audi | GT3 | Pro |
| 26 | Gachet / Paque / Blanchemain / Palette | Sainteloc Racing (F) | | Audi | R8 LMS | GT3 Evo | Audi | GT3 | Pro-Am |
| 27 | Davidson / Navarrete / Debs / Vinke | Daiko Lazarus Racing (I) | | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | Am |
| 29 | Costantini / Lenz / Forne / di Folco | 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 | Meyrick / Pierce / Ratcliffe / Geddie | Team Parker Racing (GB) | | Bentley | Continental GT3 | | Bentley | GT3 | Pro-Am |
| 33 | Lauck / Hook / Mattschull / Still | Rinaldi Racing (D) | | Ferrari | 488 | GT3 | Ferrari | GT3 | Am |
| 34 | Catsburg / Jensen / Krognes | 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 | Burchardt / Walkenhorst / Yount / Pittard | Walkenhorst Motorsport (D) | | BMW | M6 | F13 GT3 | BMW | GT3 | Am |
| 37 | Vannelet / Haezebrouck / Bourgois / Buffin | 3Y Technology (F) | | BMW | M6 | F13 GT3 | BMW | GT3 | Am |
| 42 | Farfus / Tomczyk / Edwards | BMW Team Schnitzer (D) | Herbert Schnitzer | BMW | M6 | F13 GT3 | BMW | GT3 | Pro |
| 43 | Fumanelli / Nielsen / Heistand / Hawksworth | Strakka Racing (GB) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro-Am |
| 43T | Fumanelli / Nielsen / Heistand / Hawksworth | Strakka Racing (GB) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro-Am |
| 44 | Paffett / Williamson / Vautier | Mercedes-AMG Team Strakka Racing (GB) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro |
| 50 | Deman / Lémeret / Duez / Detavernier | 1969 Tribute (B) | | Porsche | 991 GT3 Cup | MR | Porsche | INV | Invitational |
| 51 | Calado / Pier Guidi / Bird | AF Corse (I) | Amato Ferrari | Ferrari | 488 | GT3 | Ferrari | GT3 | Pro |
| 52 | Bertolini / Hommerson / Machiels / Vilander | AF Corse (I) | Amato Ferrari | Ferrari | 488 | GT3 | Ferrari | GT3 | Pro-Am |
| 54 | Ashkanani / Bachler / Rizzoli | 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 | Adam / Ledogar / Watson | 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 | Engelhart / Bortolotti / Ineichen | GRT Grasser Racing Team (A) | | Lamborghini | Huracán | GT3 Evo | Lamborghini | GT3 | Pro |
| 66 | van der Linde / Dontje / Schmid | Attempto Racing (D) | | Audi | R8 LMS | GT3 Evo | Audi | GT3 | Pro |
| 72 | Molina / Aleshin / Rigon | SMP Racing (RUS) | | Ferrari | 488 | GT3 | Ferrari | GT3 | Pro |
| 74 | Onslow-Cole / Vos / Burke / Frankenhout | Ram Racing (GB) | Dan Shufflebottom | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro-Am |
| 76 | Lynn / Dennis / Kirchhöfer | R-Motorsport (CH) | | Aston Martin | Vantage AMR | GT3 | Aston Martin | GT3 | Pro |
| 77 | Abra / Amstutz / Machitski / Kujala | Barwell Motorsport (GB) | | Lamborghini | Huracán | GT3 Evo | Lamborghini | GT3 | Am |
| 78 | Mitchell / Pull / Witt | Barwell Motorsport (GB) | | Lamborghini | Huracán | GT3 Evo | Lamborghini | GT3 | Silver |
| 80 | Haryanto / Sun / Lee / Shahin | Audi Sport R8 LMS Cup (CHN) | | Audi | R8 LMS | GT3 Evo | Audi | GT3 | Am |
| 88 | Marciello / Abril / Schiller | Mercedes-AMG Team AKKA ASP (F) | Jérôme Policand | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro |
| 90 | Bastian / Boguslavski / Fraga | AKKA ASP Team (RUS) | Jérôme Policand | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Silver |
| 91 | Renauer / Allemann / Bohn / Renauer | Herberth Motorsport (D) | | Porsche | 991 GT3 R | | Porsche | GT3 | Pro-Am |
| 93 | Fisichella / Hui / Froggatt / Cheever | Tempesta Racing (GB) | | Ferrari | 488 | GT3 | Ferrari | GT3 | Pro-Am |
| 97 | Thiim / Yoluc / Al Harthy / Eastwood | Oman Racing with TF Sport (OM) | Tom Ferrier | Aston Martin | Vantage AMR | GT3 | Aston Martin | GT3 | Pro-Am |
| 97T | Thiim / Yoluc / Al Harthy / Eastwood | Oman Racing with TF Sport (OM) | Tom Ferrier | Aston Martin | Vantage AMR | GT3 | Aston Martin | GT3 | Pro-Am |
| 98 | Dumas / Müller / Jaminet | Rowe Racing (D) | | Porsche | 991 GT3 R | | Porsche | GT3 | Pro |
| 99 | Werner / Olsen / Campbell | Rowe Racing (D) | | Porsche | 991 GT3 R | | Porsche | GT3 | Pro |
| 107 | Pepper / Kane / Gounon | Bentley Team M-Sport (GB) | | Bentley | Continental GT3 | | Bentley | GT3 | Pro |
| 108 | Buncombe / Palttala / Soulet | Bentley Team M-Sport (GB) | | Bentley | Continental GT3 | | Bentley | GT3 | Pro |
| 109 | MacLeod / Baptista / Morris | M-Sport Team Bentley (GB) | | Bentley | Continental GT3 | | Bentley | GT3 | Pro |
| 110 | Soucek / Derani / Ordoñez | M-Sport Team Bentley (GB) | | Bentley | Continental GT3 | | Bentley | GT3 | Pro |
| 117 | Bamber / Bernhard / Vanthoor | KÜS Team75 Bernhard (D) | | Porsche | 991 GT3 R | | Porsche | GT3 | Pro |
| 129 | Mies / Feller / Green | Montaplast by Land Motorsport (D) | | Audi | R8 LMS | GT3 Evo | Audi | GT3 | Pro |
| 133 | Calamia / Pampanini / Jacoma / Monaco | Scuderia Villorba Corsa (I) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro-Am |
| 188 | Goodwin / West / Harris / 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 | Perel / Salikhov / Bulatov / Dontje | Rinaldi Racing (D) | | Ferrari | 488 | GT3 | Ferrari | GT3 | Silver |
| 444 | Wlazik / Scholze / Liebhauser / Neubauer | HB Racing (A) | | Ferrari | 488 | GT3 | Ferrari | GT3 | Am |
| 488 | Penttinen / Ehret / Berry / Balbiani | Rinaldi Racing (D) | | Ferrari | 488 | GT3 | Ferrari | GT3 | Am |
| 519 | Perera / Keen / Venturini | Orange 1 FFF Racing Team (CHN) | | Lamborghini | Huracán | GT3 Evo | Lamborghini | GT3 | Pro |
| 555 | Beretta / Proto / Menchaca / Altoè | Orange 1 FFF Racing Team (CHN) | | Lamborghini | Huracán | GT3 Evo | Lamborghini | GT3 | Silver |
| 563 | Lind / Caldarelli / Mapelli | Orange 1 FFF Racing Team (CHN) | | Lamborghini | Huracán | GT3 Evo | Lamborghini | GT3 | Pro |
| 762 | Collard / Habsburg / de Sadeleer / Vainio | R-Motorsport (CH) | | Aston Martin | Vantage AMR | GT3 | Aston Martin | GT3 | Silver |
| 998 | Makowiecki / Pilet / Tandy | ROWE Racing (D) | | Porsche | 991 GT3 R | | Porsche | GT3 | Pro |
| 999 | Götz / Buhk / Auer | Mercedes-AMG Team GruppeM Racing (HK) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro |