| 5 | Vincent Kolb / Jan-Erik Slooten / Max Hofer / Dennis Marschall | Audi R8 LMS | Phoenix Racing |
| 10 | Benjamin Leuchter / Andreas Gülden / Christian Gebhardt / Nick Hancke | VW Golf GTI TCR | Max Kruse Racing |
| 13 | Bernd Albrecht / Reinhard Schall / Dirk Riebensahm / Sebastian Asch | Dodge Viper CC GT3 | |
| 37 | Jörg Viebahn / Peter Posavac / Andreas Weiland / Guido Wirtz | Mercedes-AMG GT4 | Schnitzelalm Racing GmbH |
| 53 | Carrie Schreiner / Celia Martin / Pippa Mann / Christina Nielsen | Audi R8 LMS | GITI TIRE MOTORSPORT BY WS RACING |
| 54 | Taketoshi Matsui / Klaus Völker / Wilhelm Weirich / Turbo Asahi | Lexus RCF | Novel Racing with Toyo tire by Ring Racing |
| 60 | Stephan Brodmerkel / Karl-Heinz Teichmann / Osman Kara / Laura Kraihamer | KTM X-Bow GT4 | Teichmann Racing |
| 63 | Marco Mapelli / Franck Perera / Mirko Bortolotti / Giacomo Altoè | Lamborghini Huracán GT3 Evo | Hankook FFF Racing Team |
| 71 | Guido Dumarey / Maxime Dumarey / Alexander Walker / Michael Hess | Aston Martin Vantage AMR GT4 | PROsport Racing GmbH |
| 72 | Tohjiro Azuma / Michael Tischner / Heiko Tönges / Turbo Asahi | Toyota Supra | Novel Racing with Toyo Tire by Ring Racing |
| 74 | Cameron Evans / Lance Boicelli / David Thilenius / Charlie Postins | BMW M4 GT4 | Walkenhorst Motorsport |
| 76 | Ivan Jacoma / Mauro Calamia / Roberto Pampanini / Kai Riemer | Porsche 718 Cayman GT4 Clubsport SRO | Schmickler Performance |
| 81 | Martin Kroll / Michael Kroll / Chantal Prinz / Gustav Engljähringer | BMW M3 CSL | Hofor Racing |
| 86 | Jacek Pydys / Yann Munhowen / Pier Alain / Peter Cate | Porsche 718 Cayman GTS | |
| 87 | Andreas Schaflitzl / Ernst Thriene / Stefan Branner | Porsche 718 Cayman GTS | |
| 89 | Markus Löw / Dan Berghult / Andrew Engelmann | Hyundai i30N | Carlsson Peninsula by Tomcat |
| 90 | Tobias Jung / Carlos Antunes Tavares / Francois Wales / Jean-Philippe Imparato | Opel Astra Cup | |
| 91 | Jens Wulf / Alex Müller / Artur Goroyan / Volker Garrn | VW Golf 7 TCR - SR | MSC Sinzig e.V. im ADAC |
| 100 | Henry Walkenhorst / Friedrich von Bohlen / Jörg Breuer / Andreas Ziegler | BMW M6 GT3 | Walkenhorst Motorsport |
| 105 | Christian Schotte / Serge Van Vooren / Sebastian Schemmann | BMW 325i e90 | |
| 109 | Ralph Caba / Oliver Sprungmann / Michael Mohr | Ford Mustang GT | |
| 110 | Daniel Bohr / Timo Mölig / Felix von der Laden / Dirk Adorf | KTM X-Bow GT4 | Teichmann Racing |
| 118 | Oliver Kriese / Michael Lachmayer / "Doom" / Mikhail Charoudin | Dacia Logan | |
| 119 | Suttipong Smittachartch / Nattavude Charoensukhawatana / Manat Kulapalanont / Nattapong Hortongkum | Toyota Corolla Altis | Toyota Gazoo Racing Team Thailand |
| 120 | Grant Supaphongs / Hong Chen Jian / Naoki Kawamura | Toyota Corolla Altis | Toyota Gazoo Racing Team Thailand |
| 121 | Kurt Dujardyn / "Brody" / Jacques Derenne / Olivier Muytjens | Toyota GT86 Cup | Royal Auto-Moto-Club St. Vith |
| 125 | Olaf Beckmann / Peter Hass / Volker Strycek / Jürgen Schulten | Opel Manta | |
| 131 | Lutz Rühl / Christian Büllesbach / Guido Heinrich / Daniel Zils | Porsche Cayman S 981 | Adrenalin Motorsport Team Alzner Automotive |
| 132 | Wolfgang Weber / Alex Fielenbach / Wolfgang Kaufmann / Ioannis Smyrlis | Porsche Cayman S | Team Mathol Racing e.V. |
| 133 | Xavier Lamadrid, Jr. / Xavier Lamadrid / Massimiliano Girardo / Nicolas Abril | Porsche 981 | |
| 141 | Ulrich Korn / Tobias Korn / Daniel Korn / Herbert von Danwitz | Porsche Cayman 981 | Adrenalin Motorsport Team Alzner Automotive |
| 142 | Holger Gachot / Sophia Gachot / Philip Ade / Mike Schmit | Porsche Cayman | MSC Adenau e.V. im ADAC |
| 151 | Florian Quante / Jürgen Huber / Oliver Frisse / Simon Sagmeister | BMW E90 325 | |
| 152 | Lucas Lange / Sascha Lott / Alexander Meixner | BMW E90 325i | |
| 153 | Richard Gresek / Philipp Gresek / Werner Gusenbauer / Moritz Gusenbauer | BMW 325i | TM-Racing by PLUSLINE AG |
| 159 | Christian Konnerth / Ranko Mijatovic / Moritz Oberheim / Miklas Born | BMW 330I | fk Performance Gbr |
| 160 | Kurt Strube / Yutaka Seki / "Moritz" / Carsten Knechtges | BMW F30 330i | Manheller Racing OHG |
| 162 | Michael Eichhorn / Herbie Schmidt / Lars Füting / Tim Robertz | Opel Astra OPC | |
| 163 | Rasmus Helmich / Alberto Carobbio / Ugo Vicenzi / Christopher Bartz | BMW 330I | AVIA Sorg Rennsport |
| 164 | Björn Simon / Heiko Eichenberg / Stephan Epp / Philip Schauerte | BMW 330i | AVIA Sorg Rennsport |
| 165 | Kai Jordan / Markus Lungstrass / Marc Ehret / Guido Naumann | Hyundai i20 N | Hyundai Motorsport N |
| 166 | Axel Jahn / Sven Friesecke / Wayne Moore / Niels Borum | VW Golf VII Au | Giti Tire Motorsport by WS Racing |
| 167 | Tobias Wolf / Niklas Kry / Nicolaj Kandborg / Fabienne Wohlwend | BMW F30 | GITI TIRE MOTORSPORT BY WS RACING |
| 168 | Wolfgang Weber / Rüdiger Schicht / Oliver Louisoder / Matthias Trinius | Porsche 718 Cayman S | Team Mathol Racing e.V. |
| 171 | Hermann Bock / Max Partl / Alexander Prinz | Cupra Leon Competition | Bonk Motorsport |
| 172 | Dominik Fugel / Tiago Monteiro / Cedrik Totz / Nestor Girolami | Honda Civic TCR | Autohaus M. Fugel e.K. |
| 173 | Michael Paatz / Jürgen Nett / Joachim Nett / Mikel Azcona | Cupra Leon TCR | Mathilda Racing |
| 230 | Luis Ramirez / Christopher Allen / Harald Rettich / Fabrice Reicher | BMW M240i | AVIA Sorg Rennsport |
| 231 | Herwarth Wartenberg / Thomas Ardelt / David Drinkwater / Simon Klemund | BMW M240i Racing | Adrenalin Motorsport Team Alzner Automotive |
| 236 | Klaus Faßbender / Sven Markert / Andreas Tasche / Christoph Hewer | BMW M2 CS Racing | MSC Wahlscheid e.V. |
| 238 | Rainer Partl / Jürgen Meyer / Michael Bonk / Markus Fischer | BMW M2 CS Racing | Hofor Racing by Bonk Motorsport |
| 240 | Francesco Merlini / Tobias Vazquez / Marcel Fugel / Roland Froese | BMW M2 CS Racing | Adrenalin Motorsport Team Alzner Automotive |
| 241 | Markus Flasch / Matthias Malmedie / Jörg Weidinger / Niki Schelle | BMW M2 CS Racing | Adrenalin Motorsport Team Alzner Automotive |
| 242 | Einar Thorsen / Charles Oakes / Rudi Speich / Roland Waschkau | BMW M2 CS Racing | Adrenalin Motorsport Team Alzner Automotive |
| 301 | Patrick Steuer / Henning Deuster / Christian Rosen / Philip Hamprecht | Porsche Cayman 718 GT4 Clubsport | EPS-RENNSPORT GmbH & Co. KG |
| 302 | Jürgen Vöhringer / Walter Schweikart / Daniel Blickle / Niklas Steinhaus | Porsche Cayman 718 GT4 Clubsport | W&S Motorsport GmbH |
| 303 | Karsten Krämer / Alexey Veremenko / Michael Grassl / Christopher Brück | Porsche Cayman GT4 | KKrämer Racing |
| 304 | Steffen Höber / Afshin Fatemi / Henning Cramer / Jean-François Brunot | Porsche Cayman GT4 | KKrämer Racing |
| 305 | Fabio Grosse / Max Kronberg / Ben Bünnagel | Porsche Cayman GT4 Clubsport 718 | G-Tech Competition |
| 306 | Jan Jaap van Roon / Tom Coronel / Maximilian Kurz / Alexander Kroker | Porsche Cayman GT4 CS Typ 981 | G-Tech Competition |
| 308 | Alexander Akimenkov / "Iceman" / Vasilii Selivanov / Tobias Wahl | Porsche 718 Cayman GT4 Clubsport | Black Falcon Team TEXTAR |
| 309 | Thorsten Jung / Oskar Sandberg / Michael Rebhan / Marcel Hoppe | Porsche 718 Cayman Clubsport 982 | Mühlner Motorsport SRL |
| 310 | Janis Waldow / Andreas Patzelt / Sindre Setsaas / Dirk Vleugels | Porsche 718 Cayman Clubsport 982 | Mühlner Motorsport SRL |
| 311 | Jens Moetefindt / Nico Otto / Thorsten Wolter / Nick Wüstenhagen | Porsche Cayman GT4 | Fk Performance Gbr. |
| 325 | Carsten Meurer / Volker Schackmann / Klaus Müller | BMW 325i e90 | |
| 330 | Philipp Stahlschmidt / Christopher Rink / Danny Brink / Daniel Zils | BMW 330i G20 | Adrenalin Motorsport Team Alzner Automotive |
| 331 | Jacob Erlbacher / Marvin Kobus / Philipp Leisen / Yannick Fübrich | BMW 330i G20 | Adrenalin Motorsport Team Alzner Automotive |
| 333 | Frederic Yerly / Matthias Wasel / Jasmin Preisig / Gustavo Xavier | VW Golf GTI TCR | Max Kruse Racing |
| 420 | Matthias Beckwermert / Henrik delete / Welf Herman / Immanuel Vinke | Porsche Cayman 982 GT4 Clubsport | Four Motors Bioconcept-Car |
| 718 | Ralf Zensen / Fabian Peitzmeier / Christian Dannesberger / Michael Küke | Porsche 718 Cayman GTS | |
| 890 | Torsten Schubert / Michael von Zabiensky / Marcel Lenerz / Christopher Dreyspring | BMW M2 CS Racing | Schubert Motorsport |