| 1 | Vanthoor / Vervisch / Vanthoor | Belgian Audi Club Team WRT (B) | Vincent Vosse | Audi | R8 LMS | | Audi | GT3 | Pro |
| 2 | Meadows / Leonard / Frijns | Belgian Audi Club Team WRT (B) | Vincent Vosse | Audi | R8 LMS | | Audi | GT3 | Pro |
| 3 | Tambay / Baptista / Jimenez | Belgian Audi Club Team WRT (B) | Vincent Vosse | Audi | R8 LMS | | Audi | GT3 | Pro |
| 4 | Kaffer / de Leener / Barnicoat | Belgian Audi Club Team WRT (B) | Vincent Vosse | Audi | R8 LMS | | Audi | GT3 | Pro |
| 7 | Smith / Kane / Abril | Bentley Team M-Sport (GB) | | Bentley | Continental GT3 | | Bentley | GT3 | Pro |
| 8 | Soulet / Reip / Soucek | Bentley Team M-Sport (GB) | | Bentley | Continental GT3 | | Bentley | GT3 | Pro |
| 10 | Beretta / Berton / Frassinetti | Ombra Racing (I) | | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | Pro-Am |
| 11 | Rizzoli / Broniszewski / Bonacini | Kessel Racing (CH) | Ronnie Kessel | Ferrari | 488 | GT3 | Ferrari | GT3 | Pro-Am |
| 12 | Grotz / Ojjea / Darras | Boutsen Ginion Racing (B) | | BMW | M6 | F13 GT3 | BMW | GT3 | Pro-Am |
| 14 | Ortelli / Frey / Costa | Emil Frey Racing (CH) | Emil Frey | Jaguar | XKR | G3 | Jaguar | GT3 | Pro |
| 15 | Koebolt / Comandini / Colombo | BMW Team Italia (I) | | BMW | M6 | F13 GT3 | BMW | GT3 | Pro-Am |
| 16 | Bortolotti / Ineichen / Engelhart | GRT Grasser Racing Team (A) | | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | Pro |
| 19 | Stolz / Beretta / Piccini | GRT Grasser Racing Team (A) | | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | Pro |
| 22 | Simmons / Sarazin / Walkinshaw | Nissan GT Academy Team RJN (GB) | | Nissan | GT-R | Nismo GT3 | Nissan | GT3 | Pro-Am |
| 23 | Ordoñez / Takaboshi / Buncombe | Nissan GT Academy Team RJN (GB) | | Nissan | GT-R | Nismo GT3 | Nissan | GT3 | Pro |
| 25 | Bonanomi / Kelders / Rostan | Sainteloc Racing (F) | | Audi | R8 LMS | | Audi | GT3 | Pro-Am |
| 26 | Guilvert / Parisy / Haase | Sainteloc Racing (F) | | Audi | R8 LMS | | Audi | GT3 | Pro |
| 28 | De Phillippi / Mies / Stevens | Belgian Audi Club Team WRT (B) | Vincent Vosse | Audi | R8 LMS | | Audi | GT3 | Pro |
| 29 | Zöchling / Gounon / Still | Konrad Motorsport (D) | | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | Pro |
| 30 | Harris / Pierce | Team Parker Racing (GB) | | Bentley | Continental GT3 | | Bentley | GT3 | Am |
| 35 | Felbermayr, Jr. / Weishaupt / Basseng | Car Collection Motorsport (D) | | Audi | R8 LMS | | Audi | GT3 | Pro-Am |
| 42 | Hamon / Brandela / Delhez | Classic & Modern Racing (F) | | Ferrari | 458 | Italia GT3 | Ferrari | GT3 | Am |
| 44 | Al Harthy / Modell / Adam | Oman Racing Team (OM) | | Aston Martin | V12 Vantage | GT3 | Aston Martin | GT3 | Pro-Am |
| 46 | Soenen / Detavernier / Balbiani | Sports & You (P) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Am |
| 49 | Moiseev / Rizzo | Kaspersky Motorsport (I) | | Ferrari | 458 | Italia GT3 | Ferrari | GT3 | Am |
| 50 | Lathouras / Rugolo / Pier Guidi | AF Corse (I) | Amato Ferrari | Ferrari | 488 | GT3 | Ferrari | GT3 | Pro |
| 51 | Guedes / Mann / Mastronardi | AF Corse (I) | Amato Ferrari | Ferrari | 488 | GT3 | Ferrari | GT3 | Am |
| 52 | Cameron / Griffin | AF Corse (I) | Amato Ferrari | Ferrari | 488 | GT3 | Ferrari | GT3 | Pro-Am |
| 53 | Ishikawa / Bontempelli / Beretta | AF Corse (I) | Amato Ferrari | Ferrari | 488 | GT3 | Ferrari | GT3 | Pro-Am |
| 56 | Toril / Morley / Engel | Black Falcon (D) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro-Am |
| 57 | Haupt / Simonsen / Christodoulou | Black Falcon (D) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro |
| 58 | Bell / Tappy / Ledogar | Garage 59 (GB) | | McLaren | 650S | GT3 | McLaren | GT3 | Pro |
| 59 | Watson / Moore / Fontana | Garage 59 (GB) | | McLaren | 650S | GT3 | McLaren | GT3 | Pro |
| 66 | Keilwitz / Parrow / Mattschull | Black Pearl Racing (D) | | Ferrari | 458 | Italia GT3 | Ferrari | GT3 | Pro-Am |
| 68 | Ellis / Yoluc / Hankey | Black Falcon (D) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro-Am |
| 69 | Konôpka / Lewandowski / Myszkowski | ARC Bratislava (SK) | Miroslav Konôpka | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | Am |
| 74 | Hassid / Giauque / Perera | ISR (CZ) | Igor Salaquarda | Audi | R8 LMS | | Audi | GT3 | Pro-Am |
| 75 | Stippler / Stockinger / Salaquarda | ISR (CZ) | Igor Salaquarda | Audi | R8 LMS | | Audi | GT3 | Pro |
| 76 | Cornac / Narac / Jaminet | IMSA Performance (F) | Raymond Narac | Porsche | 991 GT3 R | | Porsche | GT3 | Pro-Am |
| 77 | Armindo / Mateu / Häring | Attempto Racing (D) | | Porsche | 991 GT3 R | | Porsche | GT3 | Pro-Am |
| 78 | Mapelli / Keen / Machitski | Barwell Motorsport (GB) | | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | Pro-Am |
| 84 | Jaafar / Buhk / Baumann | AMG - Team HTP Motorsport (D) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro |
| 85 | Schmid / Bacheta / Dontje | HTP Motorsport (D) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro |
| 87 | Beaubelique / Ricci / Vannelet | AKKA ASP (F) | Jérôme Policand | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Am |
| 89 | Perfetti / Cazenave / Lyons | AKKA ASP (B) | Jérôme Policand | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro-Am |
| 90 | Sdanewitsch / Kemenater / Lémeret | AF Corse (I) | Amato Ferrari | Ferrari | 458 | Italia GT3 | Ferrari | GT3 | Am |
| 91 | Ludwig / Rogivue / Asch | Zakspeed (D) | | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | Pro |
| 98 | Tomczyk / Blomqvist / Dusseldorp | Rowe Racing (D) | | BMW | M6 | F13 GT3 | BMW | GT3 | Pro |
| 99 | Sims / Eng / Catsburg | Rowe Racing (D) | | BMW | M6 | F13 GT3 | BMW | GT3 | Pro |
| 100 | Machiels / van Splunteren | Attempto Racing (D) | | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | Pro-Am |
| 101 | Zampieri / Mamerow / Niederhauser | Attempto Racing (D) | | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | Pro |
| 114 | Hirschi / Siedler / Klien | Emil Frey Racing (CH) | Emil Frey | Jaguar | XKR | G3 | Jaguar | GT3 | Pro |
| 333 | Salikhov / Ehret | Rinaldi Racing (D) | | Ferrari | 488 | GT3 | Ferrari | GT3 | Am |
| 888 | Zanuttini / Gitlin / Talbot | Kessel Racing (CH) | Ronnie Kessel | Ferrari | 458 | Italia GT3 | Ferrari | GT3 | Am |