| No. | Team | Drivers | Car | Class | |
|---|---|---|---|---|---|
| 1 | 1 | Belgian Audi Club Team WRT | Dries Vanthoor Frederic Vervisch Laurens Vanthoor | Audi R8 LMS | Overall |
| 2 | 2 | Belgian Audi Club Team WRT | Stuart Leonard Michael Meadows Robin Frijns | Audi R8 LMS | Overall |
| 3 | 3 | Belgian Audi Club Team WRT | Rodrigo Baptista Sergio Jimenez TBA | Audi R8 LMS | Overall |
| 4 | 4 | Belgian Audi Club Team WRT | Adrien de Leener TBA Pierre Kaffer | Audi R8 LMS | Overall |
| 5 | 7 | Bentley Team M-Sport | Guy Smith Vincent Abril Steven Kane | Bentley Continental GT3 | Overall |
| 6 | 8 | Bentley Team M-Sport | Andy Soucek Wolfgang Reip Maxime Soulet | Bentley Continental GT3 | Overall |
| 7 | 10 | Ombra Racing | Alex Frassineti Giovanni Berton Matteo Beretta | Lamborghini Huracan GT3 | Pro-Am Cup |
| 8 | 11 | Kessel Racing | Michal Broniszewski Alessandro Bonacini Andrea Rizzoli | Ferrari 488 GT3 | Pro-Am Cup |
| 9 | 12 | Boutsen Ginion Racing | Karim Ojjeh Julian Darras Olivier Grotz | BMW F13 M6 GT3 | Pro-Am Cup |
| 10 | 14 | Emil Frey Racing | Lorenz Frey Stéphane Ortelli Albert Costa | Emil Frey Jaguar G3 | Overall |
| 11 | 15 | BMW Team Italia | Max Koebolt Stefano Colombo TBA | BMW F13 M6 GT3 | Pro-Am Cup |
| 12 | 16 | GRT Grasser Racing Team | Rolf Ineichen Jeroen Bleekemolen Mirko Bortolotti | Lamborghini Huracan GT3 | Overall |
| 13 | 19 | GRT Grasser Racing Team | Michele Beretta Andrea Piccini Luca Stolz | Lamborghini Huracan GT3 | Overall |
| 14 | 22 | Nissan GT Academy Team RJN | Riccardo Sanchez Romain Sarazin Sean Walkinshaw | Nissan GT-R Nismo GT3 | Pro-Am Cup |
| 15 | 23 | Nissan GT Academy Team RJN | Lucas Ordonez Mitsunori Takaboshi Alex Buncomb | Nissan GT-R Nismo GT3 | Overall |
| 16 | 24 | Team Parker Racing | Tom Onslow-Cole Ian Loggie Callum Macleod | Bentley Continental GT3 | Pro-Am Cup |
| 17 | 25 | Sainteloc Racing | Christian Kelders Marc Rostan Marco Bonanomi | Audi R8 LMS | Pro-Am Cup |
| 18 | 26 | Sainteloc Racing | Grégory Guilvert Mike Parisy Christopher Haase | Audi R8 LMS | Overall |
| 19 | 28 | Belgian Audi Club Team WRT | Will Stevens TBA TBA | Audi R8 LMS | Overall |
| 20 | 29 | Konrad Motorsport | Christopher Zögling Jules Gounon Franz Konrad | Lamborghini Huracan GT3 | Pro-Am Cup |
| 21 | 30 | Team Parker Racing | Chris Cooper Chris Harris Derek Pierce | Bentley Continental GT3 | AM Cup |
| 22 | 33 | Car Collection Motorsport | Andreas Weinhaupt Horst Felbermayr Jr. Marc Basseng | Audi R8 LMS | Pro-Am Cup |
| 23 | 41 | Classic & Modern Racing | Thomas Nicolle TBA TBA | Ferrari 458 Italia GT3 | Am Cup |
| 24 | 44 | Oman Racing Team | Ahmad Al Harthy Devon Modell Jonathan Adam | Aston Martin Vantage GT3 | Pro-Am Cup |
| 25 | 46 | Sports & You | Louis-Philippe Soenen Angélique Detavernier Jose Manuel Balbiani | Mercedes-AMG GT3 | Am Cup |
| 26 | 49 | Kaspersky Motorsport | Davide Rizzo Alexander Moiseev | Ferrari 458 Italia GT3 | AM Cup |
| 27 | 50 | AF Corse | Pasin Lathouras Michele Rugolo Alessandro Pier Guidi | Ferrari 488 GT3 | Overall |
| 28 | 51 | AF Corse | Peter Mann Francisco Guedes Rino Mastronardi | Ferrari 488 GT3 | AM Cup |
| 28 | 52 | AF Corse | Duncan Cameron Matt Griffin | Ferrari 488 GT3 | Pro-Am Cup |
| 30 | 53 | AF Corse | Ishikawa Motoaki Lorenzo Bontempelli Giancarlo Fisichella | Ferrari 488 GT3 | Pro-Am Cup |
| 31 | 56 | Black Falcon | Miguel Toril Oliver Morley Maro Engel | Mercedes-AMG GT3 | Pro-Am Cup |
| 32 | 57 | Black Falcon | Hubert Haupt Andreas Simonsen Adam Christodoulou | Mercedes-AMG GT3 | Overall |
| 33 | 58 | Garage 59 | Duncan Tappy Côme Ledogar Rob Bell | McLaren 650 S GT3 | Overall |
| 34 | 59 | Garage 59 | Struan Moore Alex Fontana Andrew Watson | McLaren 650 S GT3 | Overall |
| 35 | 66 | Black Pearl Racing | Steve Parrow Alexander Mattschull Dominik Schwager | Ferrari 458 Italia GT3 | Pro-Am Cup |
| 36 | 68 | Black Falcon | Evan Hankey Salih Yoluc Bradley Ellis | Mercedes-AMG GT3 | Pro-Am Cup |
| 37 | 69 | ARC Bratislava | Miro Konopka Andrzej Lewandowski Teodor Myszkowski | Lamborghini Huracan GT3 | AM Cup |
| 38 | 74 | ISR | Philippe Giauque Henry Hassid Franck Perera | Audi R8 LMS | Pro-Am Cup |
| 39 | 75 | ISR | Marlon Stockinger Filip Salaquarda Frank Stippler | Audi R8 LMS | Overall |
| 40 | 76 | IMSA Performance | Thierry Cornac Matthieu Jaminet Raymond Narac | Porsche 911 GT3 R (911) | Pro-Am Cup |
| 41 | 77 | Attempto Racing | Clément Mateu Jürgen Häring Nicolas Armindo | Porsche 911 GT3 R (911) | Pro-Am Cup |
| 42 | 78 | Barwell Motorsport | Leo Machitski Phil Keen Marco Mapelli | Lamborghini Huracan GT3 | Pro-Am Cup |
| 43 | 84 | AMG-Team HTP Motorsport | Dominik Baumann Jazeman Jaafar Maximilian Buhk | Mercedes-AMG GT3 | Overall |
| 44 | 85 | HTP Motorsport | Luciano Bacheta Indy Dontje Clemens Schmid | Mercedes-AMG GT3 | Overall |
| 45 | 87 | AKKA ASP | Maurice Ricci Jean-Luc Beaubelique Gilles Vannelet | Mercedes-AMG GT3 | AM Cup |
| 46 | 89 | AKKA ASP | Daniele Perfetti Laurent Cazenave Michael Lyons | Mercedes-AMG GT3 | Pro-Am Cup |
| 47 | 90 | AF Corse | Claudio Sdanewitsch Stéphane Lémeret Thomas Kemenater | Ferrari 458 Italia GT3 | Am Cup |
| 48 | 91 | Zakspeed | Sebastien Asch Luca Ludwig TBA | Mercedes-AMG GT3 | Overall |
| 49 | 98 | Rowe Racing | Stef Dusseldorf Martin Tomczyk Tom Blomqvist | BMW F13 M6 GT3 | Overall |
| 50 | 99 | Rowe Racing | Alexander Sims Philipp Eng Nick Catsburg | BMW F13 M6 GT3 | Overall |
| 51 | 100 | Attempto Racing | Max Van Splunteren Louis Machiels Jeroen Mul | Lamborghini Huracan GT3 | Pro-Am Cup |
| 52 | 101 | Attempto Racing | Fabio Babini Patric Niederhauser Daniel Zampieri | Lamborghini Huracan GT3 | Overall |
| 53 | 114 | Emil Frey Racing | Jonathan Hirschi Christian Klien Norbert Siedler | Emil Frey Jaguar G3 | Overall |
| 54 | 333 | Rinaldi Racing | Rinat Salikhov Pierre Ehret | Ferrari 488 GT3 | AM Cup |
| 55 | 888 | Kessel Racing | Marco Zanuttini Vadim Glitin Liam Talbot | Ferrari 458 Italia GT3 | AM Cup |