| 2 | Tréluyer / Berthon / Richelmi | Belgian Audi Club Team WRT (B) | Vincent Vosse | Audi | R8 LMS | | Audi | GT3 | Pro |
| 3 | Caygill / Mayr-Melnhof / Venter | Team WRT (B) | Vincent Vosse | Audi | R8 LMS | | Audi | GT3 | Pro |
| 4 | Buurman / Christodoulou / Stolz | Mercedes-AMG Team Black Falcon (D) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro |
| 5 | Vanthoor / Fässler / Stevens | Belgian Audi Club Team WRT (B) | Vincent Vosse | Audi | R8 LMS | | Audi | GT3 | Pro |
| 7 | Smith / Jarvis / Kane | Bentley Team M-Sport (GB) | | Bentley | Continental GT3 | | Bentley | GT3 | Pro |
| 8 | Abril / Soucek / Soulet | Bentley Team M-Sport (GB) | | Bentley | Continental GT3 | | Bentley | GT3 | Pro |
| 11 | Rizzoli / Broniszewski / Cressoni | Kessel Racing (CH) | Ronnie Kessel | Ferrari | 488 | GT3 | Ferrari | GT3 | Pro-Am |
| 12 | Beretta / Gattuso / Piccini | Ombra Racing (I) | | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | Pro |
| 14 | Frey / Ortelli / Costa | Emil Frey Jaguar Racing (CH) | Emil Frey | Jaguar | XKR | G3 | Jaguar | GT3 | Pro |
| 15 | Chaponik / Sandberg / Heckert | Black Falcon (D) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro-Am |
| 16 | Morley / Toril / Metzger | Black Falcon (D) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro-Am |
| 17 | Leonard / Green / Dennis | Team WRT (B) | Vincent Vosse | Audi | R8 LMS | GT3 | Audi | GT3 | Pro |
| 19 | Pérez Companc / Giammaria / Siedler | GRT Grasser Racing Team (A) | | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | Pro |
| 22 | Parry / Simmons / Moore | Motul Team RJN Motorsport (GB) | | Nissan | GT-R | Nismo GT3 | Nissan | GT3 | Pro |
| 23 | Ordoñez / Chiyo / Buncombe | Motul Team RJN Nissan (GB) | | Nissan | GT-R | Nismo GT3 | Nissan | GT3 | Pro |
| 26 | Kelders / Rostan / Haase | Sainteloc Racing (F) | | Audi | R8 LMS | | Audi | GT3 | Pro-Am |
| 27 | Yacaman / Pohler / Crestani | Orange 1 Team Lazarus (I) | | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | Pro |
| 31 | Lendoudis / Balbiani / Aguas | Team Zakspeed (D) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro-Am |
| 32 | Vinke / Caccia / Viebahn | Team Zakspeed (D) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Am |
| 35 | Menzel / Krognes / Jensen | Walkenhorst Motorsport (D) | | BMW | M6 | F13 GT3 | BMW | GT3 | Pro |
| 36 | Schiwietz / Walkenhorst / Henkola | Walkenhorst Motorsport (D) | | BMW | M6 | F13 GT3 | BMW | GT3 | Am |
| 42 | Webb / Parente / Williamson | Strakka Motorsport (GB) | | McLaren | 650S | GT3 | McLaren | GT3 | Pro |
| 44 | Tordoff / Fumanelli / Kane | Strakka Racing (GB) | | McLaren | 650S | GT3 | McLaren | GT3 | Pro |
| 48 | Heyer / Assenheimer / Dontje | Mann-Filter Team HTP Motorsport (D) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro |
| 50 | Lathouras / Rugolo / Pier Guidi | Spirit Of Race (CH) | | Ferrari | 488 | GT3 | Ferrari | GT3 | Pro |
| 51 | Ishikawa / Bontempelli / Beretta | AF Corse (I) | Amato Ferrari | Ferrari | 488 | GT3 | Ferrari | GT3 | Pro-Am |
| 53 | Hommerson / Machiels / Butcher | Spirit Of Race (CH) | | Ferrari | 488 | GT3 | Ferrari | GT3 | Pro-Am |
| 55 | Cioci / Fisichella / Calado | Kaspersky Motorsport (I) | | Ferrari | 488 | GT3 | Ferrari | GT3 | Pro |
| 58 | Bell / Barnicoat / Ledogar | Strakka Racing (GB) | | McLaren | 650S | GT3 | McLaren | GT3 | Pro |
| 59 | Stoneman / Jaafar / Watson | Strakka Racing (GB) | | McLaren | 650S | GT3 | McLaren | GT3 | Pro |
| 60 | Costantini / Amici / Lind | Raton Racing (I) | | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | Pro-Am |
| 63 | Caldarelli / Engelhart / Bortolotti | GRT Grasser Racing Team (A) | | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | Pro |
| 66 | Mapelli / Venturini / Baguette | Attempto Racing (D) | | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | Pro |
| 67 | Mateu / Maggi / van Splunteren | Attempto Racing (D) | | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | Pro-Am |
| 72 | Shaytar / Molina / Rigon | SMP Racing (RUS) | | Ferrari | 488 | GT3 | Ferrari | GT3 | Pro |
| 75 | Stippler / Salaquarda / Schmid | ISR (CZ) | Igor Salaquarda | Audi | R8 LMS | | Audi | GT3 | Pro |
| 77 | Amstutz / Kodric / Kujala | Barwell Motorsport (GB) | | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | Pro-Am |
| 78 | Ramos / Abra / Machitski | Barwell Motorsport (GB) | | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | Pro-Am |
| 84 | Eriksson / Buhk / Perera | Mercedes-AMG Team HTP Motorsport (D) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro |
| 85 | Sandström / Schiller / Baumann | HTP Motorsport (D) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro |
| 86 | Abbott / Skeen / Faulkner | HTP Motorsport (D) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro-Am |
| 87 | Bastian / Beaubelique / Gounon | AKKA ASP (F) | Jérôme Policand | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro-Am |
| 88 | Serrallés / Juncadella / Vautier | AKKA ASP (F) | Jérôme Policand | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro |
| 89 | Badey / Perfetti / Fontana | AKKA ASP (F) | Jérôme Policand | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro-Am |
| 90 | Meadows / Marciello / Mortara | AKKA ASP (F) | Jérôme Policand | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro |
| 97 | Al Harthy / Adam | Oman Racing Team with TF Sport (OM) | Tom Ferrier | Aston Martin | V12 Vantage | GT3 | Aston Martin | GT3 | Pro-Am |
| 98 | Spengler / Krohn / Palttala | Rowe Racing (D) | | BMW | M6 | F13 GT3 | BMW | GT3 | Pro |
| 99 | Sims / Eng / Martin | Rowe Racing (D) | | BMW | M6 | F13 GT3 | BMW | GT3 | Pro |
| 114 | Hirschi / Seefried / Klien | Emil Frey Jaguar Racing (CH) | Emil Frey | Jaguar | XKR | G3 | Jaguar | GT3 | Pro |
| 188 | West / Harris / Goodwin | Garage 59 (GB) | | McLaren | 650S | GT3 | McLaren | GT3 | Am |
| 333 | Salikhov / Keilwitz / Mattschull | Rinaldi Racing (D) | | Ferrari | 488 | GT3 | Ferrari | GT3 | Pro-Am |
| 488 | Ehret / Mastronardi | Rinaldi Racing (D) | | Ferrari | 488 | GT3 | Ferrari | GT3 | Am |
| 777 | Delhez / Vannelet / Stursberg | Team HB Racing (A) | | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | Am |
| 888 | Zanuttini / Duyver / Perel | Kessel Racing (CH) | Ronnie Kessel | Ferrari | 488 | GT3 | Ferrari | GT3 | Am |
| 911 | Häring / Renauer / Renauer | Herberth Motorsport (D) | | Porsche | 991 GT3 R | | Porsche | GT3 | Pro-Am |