| No. | Class | Team | Drivers | Car | |
|---|---|---|---|---|---|
| 1 | 1 | Pro Cup | Audi Sport Team WRT | Laurens Vanthoor Rene Rast Markus Winklehock | Audi R8 LMS (2015) |
| 2 | 2 | Pro Cup | Audi Sport Team WRT | Stéphane Ortelli Frank Stippler Nico Müller | Audi R8 LMS (2015) |
| 3 | 3 | Pro Cup | Belgian Audi Club Team WRT | Robin Frijns Jean-Karl Vernay Stéphane Richelmi | Audi R8 LMS Ultra |
| 4 | 5 | Pro Cup | Audi Sport Team Phoenix | Christian Mamerow Christopher Mies Nicki Thiim | Audi R8 LMS (2015) |
| 5 | 6 | Pro Cup | Audi Sport Team Phoenix | Andre Lotterer Marcel Fassler Mike Rockenfeller | Audi R8 LMS (2015) |
| 6 | 7 | Pro Cup | Bentley Team M-Sport | Guy Smith Steven Kane Andy Meyrick | Bentley Continental GT3 |
| 7 | 8 | Pro Cup | Bentley Team M-Sport | Maximilian Buhk Andy Soucek Maxime Soulet | Bentley Continental GT3 |
| 8 | 9 | Pro Cup | Roal Motorsport | Alex Zanardi Bruno Spengler Timo Glock | BMW Z4 GT3 |
| 9 | 19 | Pro Cup | GRT Grasser Racing Team | Fabio Babini Jeroen Mul Andrew Palmer | Lamborghini Huracan GT3 |
| 10 | 21 | Pro Cup | Black Falcon | Hubert Haupt Abdulaziz Bin Turki Al Faisal Yelmer Buurman | Mercedes Benz AMG SLS GT3 |
| 11 | 23 | Pro Cup | Nissan GT Academy Team RJN | Alex Buncombe Wolfgang Reip Katsumasa Chiyo | Nissan GT-R Nismo GT3 |
| 12 | 29 | Pro Cup | Black Falcon | Nico Verdonck Adam Christodoulou Andreas Simonsen | Mercedes Benz AMG SLS GT3 |
| 13 | 35 | Pro Cup | Sainteloc Racing | Gregory Guilvert Edward Sandstrom Marc Basseng | Audi R8 LMS Ultra |
| 14 | 44 | Pro Cup | Oman Racing Team | Ahmad Al Harty Jonathan Adam Daniel Lloyd | Aston Martin Vantage GT3 |
| 15 | 45 | Pro Cup | BMW Sports Trophy Team VDS | Maxime Martin Augusto Farfus Dirk Werner | BMW Z4 GT3 |
| 16 | 46 | Pro Cup | BMW Sports Trophy Team VDS | Markus Palttala Nick Catsburg Lucas Luhr | BMW Z4 GT3 |
| 17 | 58 | Pro Cup | Von Ryan Racing | Rob Bell Kevin Estre Shane van Gisbergen | McLaren 650 S GT3 |
| 18 | 59 | Pro Cup | Von Ryan Racing | Alvaro Parente Adrian Quaife Hobbs Bruno Senna | McLaren 650 S GT3 |
| 19 | 63 | Pro Cup | GRT Grasser Racing Team | Adrian Zaugg Mirko Bortolotti Giovanni Venturini | Lamborghini Huracan GT3 |
| 20 | 73 | Pro Cup | MRS GT Racing | Sean Walkinshaw Craig Dolby Martin Plowman | Nissan GT-R Nismo GT3 |
| 21 | 75 | Pro Cup | ISR | Filip Salaquarda Marco Bonanomi Frederic Vervisch | Audi R8 LMS Ultra |
| 22 | 77 | Pro Cup | BMW Sports Trophy Team Brasil | Sergio Jiminez Felipe Fraga Caca Bueno | BMW Z4 GT3 |
| 23 | 84 | Pro Cup | Bentley Team HTP | Harold Primat Vincent Abril Mike Parisy | Bentley Continental GT3 |
| 24 | 98 | Pro Cup | ROWE Racing | Indy Dontje Thomas Jager Nicolai Sylvest | Mercedes SLS AMG GT3 |
| 25 | 99 | Pro Cup | ROWE Racing | Stef Dusseldorp Nico Bastian Daniel Juncadella | Mercedes SLS AMG GT3 |
| 26 | 4 | Pro-Am Cup | Team WRT | Sacha Bottemanne Pieter Schothorst James Nash Max Koebelt | Audi R8 LMS Ultra |
| 27 | 11 | Pro-Am Cup | Kessel Racing | Michael Broniszewski Michael Lyons Alessandro Bonacini | Ferrari 458 Italia |
| 28 | 12 | Pro-Am Cup | TDS Racing | Eric Dermont Henry Hassid Franck Perera Mathias Beche | BMW Z4 GT3 |
| 29 | 14 | Pro-Am Cup | Emil Frey Racing | Fredy Barth Gabriel Gardel Lorenz Frey Jonathan Hirschi | Emil Frey G3 Jaguar |
| 30 | 17 | Pro-Am Cup | Insight Racing Denmark | Dennis Andersen Martin Jensen Anders Fjordbach | Ferrari 458 Italia |
| 31 | 18 | Pro-Am Cup | Black Falcon | Bernd Schneider Oliver Morley Maro Engel Sean Johnston | Mercedes SLS AMG GT3 |
| 32 | 22 | Pro-Am Cup | Nissan GT Academy Team RJN | Ricardo Sanchez Florian Strauss Gaetan Paletou Olivier Pla | Nissan GT-R Nismo GT3 |
| 33 | 32 | Pro-Am Cup | Leonard Motorsport AMR | Stuart Leonard Stefan Mucke Michael Meadows Tom Onslow Cole | Aston Martin Vantage GT3 |
| 34 | 41 | Pro-Am Cup | Sport Garage | Enzo Guibbert Gilles Vannelet Arno Santamato | Ferrari 458 Italia |
| 35 | 47 | Pro-Am Cup | AF Corse | Stephane Lemeret Pasin Lathouras Alessandro Pier Guidi Gianmaria Bruni | Ferrari 458 Italia |
| 36 | 51 | Pro-Am Cup | AF Corse | Duncan Cameron Matt Griffin Francisco Guedes Davide Rigon | Ferrari 458 Italia |
| 37 | 52 | Pro-Am Cup | AF Corse | Toni Vilander Raffaele Giammaria Adrien de Leener Cedric Sbirrazzuoli | Ferrari 458 Italia |
| 38 | 53 | Pro-Am Cup | AF Corse | Piergiuseppe Perazzini Marco Cioci Vincente Potolicchio Michele Rugolo | Ferrari 458 Italia |
| 39 | 70 | Pro-Am Cup | GT Russian Team | Alexey Karachev Christophe Bouchut Kenneth Heyer Miguel Toril | Mercedes SLS AMG GT3 |
| 40 | 71 | Pro-Am Cup | GT Russian Team | Alexei Vasiliev Marco Asmer Alon Day Lewis Plato | Mercedes SLS AMG GT3 |
| 41 | 78 | Pro-Am Cup | Team Russia by Barwell | Leo Matchitski Jon Minshaw Jonny Cocker Phil Keen | BMW Z4 GT3 |
| 42 | 79 | Pro-Am Cup | Ecurie Ecosse | Alasdair McCaig Oliver Bryant Devon Modell Alexander Sims | BMW Z4 GT3 |
| 43 | 83 | Pro-Am Cup | Bentley Team HTP | Fabien Hamprecht Louis Machiels Clemens Schmid Max van Splunteren | Bentley Continental GT3 |
| 44 | 100 | Pro-Am Cup | Dragon Speed | Elton Julian Henrik Hedman Ryan Dalziel Anthony Lazzaro | Ferrari 458 Italia |
| 45 | 240 | Pro-Am Cup | BMW Racing Against Cancer | Marc Duez Eric van de Poele Pascal Witmeur Jean-Michel Martin | BMW Z4 GT3 |
| 46 | 333 | Pro-Am Cup | Rinaldi Racing | Marco Seefried Norbert Siedler Rinat Salikhov Stef Van Campenhoudt | Ferrari 458 Italia |
| 47 | 888 | Pro-Am Cup | 888 Racing | Lee Mowle Ryan Ratcliffe Joe Osborne Dirk Muller | BMW Z4 GT3 |
| 48 | 10 | Am Cup | AKKA ASP | Christophe Bourret Pascal Gibon Philippe Polette Jean-Philippe Belloc | Ferrari 458 Italia |
| 49 | 15 | Am Cup | Boutsen Ginion Racing | Karim A. Ojjeh Olivier Grötz Jordan Grogor Ralf Oeverhaus | BMW Z4 GT3 |
| 50 | 16 | Am Cup | Sport Garage | Marc Guillot Denis Amon Christoff Corten | Ferrari 458 Italia |
| 51 | 24 | Am Cup | Team Parker Racing LTD | Ian Loggie Julian Westwood Benny Simonsen Callum Macleod | Audi R8 LMS Ultra |
| 52 | 28 | Am Cup | Delahaye Racing Team | Pierre Etienne Bordet Alexandre Viron Emmanuel Orgeval | Porsche 997 GT3 R |
| 53 | 30 | Am Cup | Classic & Modern Racing | Pierre Hirschi Christian Kelders Jean-luc Blanchemain Frederic Bouvy | BMW Z4 GT3 |
| 54 | 36 | Am Cup | Sainteloc Racing | Michael Blanchemain Gilles Lallement | Audi R8 LMS Ultra |
| 55 | 50 | Am Cup | AF Corse | Alexander Moiseev Garry Kondakov Riccardo Ragazzi Rui Aguas | Ferrari 458 Italia |
| 56 | 56 | Am Cup | Attempto Racing | Jürgen Häring Dimitrios Konstantinou Frank Schmickler | Porsche 997 GT3 R |
| 57 | 90 | Am Cup | Duqueine Engineering | Gilles Duqueine Romain Brandela Bernard Delhez Eric Clement | Ferrari 458 Italia |
| 58 | 111 | Am Cup | Kessel Racing | Stephen Earle Liam Talbot Marco Zanuttini | Ferrari 458 Italia |
