| 1 | Holmgaard / Vedel / Jelmini / Detry / Mettler | Autorama Motorsport by Wolf-Power Racing (CH) | VW | Golf GTi TCR DSG | | VW | TCR | |
| 4 | Al Qubaisi / Haupt / Barker / Metzger / Bleekemolen | Black Falcon (D) | Mercedes-AMG | -AMG GT3 2016 | | | GT3 | GT3 Pro |
| 7 | Al Saud / Vergers / Vanthoor / Mies / Breukers | MS7 by WRT (KSA) | Audi | R8 LMS | GT3 Evo | Audi | GT3 | GT3 Pro |
| 10 | Pierburg / Onslow-Cole / Baumann / Arnold | SPS automotive performace (D) | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | GT3 Pro |
| 19 | de Jong / de Jong / de Heus / van Lagen | MP Motorsport (NL) | Mercedes-AMG | -AMG GT3 2016 | | | GT3 | GT3 Am |
| 24 | Werner / Andlauer / Hall / Grogor / Fatien | GPX Racing (UAE) | Porsche | 911 GT3 R (991 II) | | Porsche | GT3 | GT3 Pro |
| 26 | Paque / Kelders / Desbrueres / Blanchemain / Palette | SAINTELOC RACING (F) | Audi | R8 LMS | GT3 Evo | Audi | GT3 | GT3 Am |
| 28 | Pampanini / Jacoma / Calamia / Monaco / Pedersen | DINAMIC MOTORSPORT (I) | Porsche | 911 GT3 R (991 II) | | Porsche | GT3 | GT3 Am |
| 29 | Sager / Rödig / Mardini / Zöchling | DINAMIC MOTORSPORT (I) | Porsche | 911 GT3 R (991 II) | | Porsche | GT3 | GT3 Am |
| 31 | Ineichen / Ineichen / Bortolotti / van der Linde | WRT (B) | Audi | R8 LMS | GT3 Evo | Audi | GT3 | GT3 Pro |
| 34 | Kirchhoff / Edelhoff / Grimm / Vogler | Car Collection Motorsport (D) | Audi | R8 LMS | GT3 Evo | Audi | GT3 | GT3 Am |
| 69 | Hui / Au / Yu / Tse | Team Hong Kong Craft-Bamboo Racing (HK) | Mercedes-AMG | -AMG GT3 2016 | | | GT3 | GT3 Am |
| 70 | Jefferies / Hrachowina / Kurtz / Konrad / Hutchison | Toksport WRT (D) | Mercedes-AMG | -AMG GT3 2016 | | | GT3 | GT3 Am |
| 77 | Amstutz / Kujala / Witt / Lind / Balon | Barwell Motorsport (GB) | Lamborghini | Huracán | GT3 Evo | Lamborghini | GT3 | GT3 Pro |
| 84 | Al Zubair / Götz / Buhk / Brück / Dontje | HTP Winward Motorsport (D) | Mercedes-AMG | -AMG GT3 2016 | | | GT3 | GT3 Pro |
| 85 | Putman / Espenlaub / Hedlund / Lewis | CP Racing (USA) | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 | GT3 Am |
| 88 | Breukers / Haase / Ortmann / Parhofer / Winkelhock | Car Collection Motorsport (D) | Audi | R8 LMS | GT3 Evo | Audi | GT3 | GT3 Pro |
| 91 | Müller / Bohn / Renauer / Renauer | Herberth Motorsport (D) | Porsche | 911 GT3 R (991 II) | | Porsche | GT3 | GT3 Pro |
| 95 | Lux / Lopez / Müller / Häring / Bamber | Earl Bamber Motorsport (NZ) | Porsche | 911 GT3 R (991 II) | | Porsche | GT3 | GT3 Am |
| 99 | Schöll / Huisman / Braams / Braams / Drudi | Attempto Racing (D) | Audi | R8 LMS | GT3 Evo | Audi | GT3 | GT3 Pro |
| 101 | Breukers / Littig / Daniel / Hevey | Red Camel-Jordans.nl (NL) | Cupra | León | TCR DSG | Seat | TCR | |
| 107 | Kusiri / Kusiri / Asiralertsiri / Sathienthirakul / Nuya | BBR (T) | Cupra | León | TCR DSG | Seat | TCR | |
| 110 | Fahlström / Olsson / Nilsson / Axelsson | Lestrup Racing Team (S) | VW | Golf GTi TCR DSG | | VW | TCR | |
| 111 | Morin / Öhlin / Söderström / Fluch | Lestrup Racing Team (S) | VW | Golf GTi TCR DSG | | VW | TCR | |
| 112 | Vescovi / Ferri / Born / Kletzer / Mettler | Autorama Motorsport by Wolf-Power Racing (CH) | VW | Golf GTi TCR DSG | | VW | TCR | |
| 116 | Griffin / England / Morrison / Boyle | Atech Racing (UAE) | Seat | LCR | TCR V3 DSG | Seat | TCR | |
| 122 | Ip / Ka To / Yan / Ma / Lee, Jr. | KCMG (HK) | Honda | Civic FK7 TCR | | Honda | TCR | |
| 131 | Danz / Buri / Laaksonen / Jost | TOPCAR Sport with Bas Koeten Racing (CH) | Cupra | León | TCR DSG | Seat | TCR | |
| 133 | Zengő / Tóth / Kismarty-Lechner / Horváth / Gál | Zengo Motorsport (H) | Cupra | León | TCR DSG | Seat | TCR | |
| 169 | Möntmann / Bonk / Mayer / Bock | Bonk Motorsport (D) | Audi | RS3 LMS DSG | | Audi | TCR | |
| 172 | Boyer / Baffoun / Chkondali / Derossi / Lloyd | Nordschleife Racing (F) | Peugeot | 308 Racing Cup | | Peugeot | TC | |
| 175 | Bessem / Hilders / Herber / Meijer | NKPP Racing by Bas Koeten Racing (NL) | Cupra | León | TCR DSG | Seat | TCR | |
| 188 | Perrin / Radermecker / Boonen / Magnus / Taskinen | AC Motorsport (B) | Audi | RS3 LMS DSG | | Audi | TCR | |
| 201 | Bonnel / Boillot / Gomez / Gomez | Vortex V8 (F) | Vortex | Light V8 | | | GTX | |
| 226 | Blaise / Riaux / Sallenbach / Roman | Nordschleife Racing (F) | Ligier | JS2 R | | Ford | TCX | |
| 278 | White / Scorer / Brunot / Robertson / Hatfield | CWS Engineering (GB) | Ginetta | G55 | | | TCX | |
| 302 | Piemonte / Jackson / Sari / Zimmermann / Xavier | fun-M Motorsport (D) | BMW | M240i | Racing Cup | BMW | TC | |
| 321 | Jones / Goldberg / Danieli / Norman | Team ACP - Tangerine Associates (USA) | BMW | M240i | Racing Cup | BMW | TCX | |
| 351 | Woody / Schwartz / Tagle / Brummond | Team Avia Sorg Rennsport (D) | BMW | M240i | Racing Cup | BMW | TC | |
| 402 | Frey / Schmersal / Welch / Beckhusen | Heide-Motorsport (D) | Audi | R8 LMS | GT4 Evo | Audi | GT4 | |
| 403 | Cho / Kim / Yanagida / Park | Atlas BX Motorsports (ROC) | Mercedes-AMG | GT4 | | Mercedes-AMG | GT4 | |
| 410 | Leib / Lethmate / Heyer / Moh | Leipert Motorsport (D) | Mercedes-AMG | GT4 | | Mercedes-AMG | GT4 | |
| 429 | Freke / Hurst / Gordon-Colebrooke / Fender / Jorgensen | Century Motorsport (GB) | BMW | M4 | F82 GT4 | BMW | GT4 | |
| 430 | Fender / Strom / Hurst / Jorgensen / Freke | Century Motorsport (GB) | BMW | M4 | F82 GT4 | BMW | GT4 | |
| 431 | Kroll / Kroll / Prinz / Bock / Partl | Hofor Racing by Bonk Motorsport (CH) | BMW | M4 | F82 GT4 | BMW | GT4 | |
| 438 | Tan / Boyd / Wittmer / Miller | ST Racing (CDN) | BMW | M4 | F82 GT4 | BMW | GT4 | |
| 451 | Simon / Epp / Sieljes / de los Milagros / Al Melaihi | Team Avia Sorg Rennsport (D) | BMW | M4 | F82 GT4 | BMW | GT4 | |
| 462 | Morgan / Kyvalova / Giddings / Butel / Minshaw | Ciceley Motorsport (GB) | Mercedes-AMG | GT4 | | Mercedes-AMG | GT4 | |
| 468 | Vannelet / Baumgartner / Lisa / Visser | 3Y Technology (F) | BMW | M4 | F82 GT4 | BMW | GT4 | |
| 469 | Schrey / Fischer / Ehret / Piana / Müller | Hofor Racing by Bonk Motorsport (CH) | BMW | M4 | F82 GT4 | BMW | GT4 | |
| 471 | Coomber / Verdonck / Gillion / Hill / Stephen | Newbridge Motorsport (GB) | Aston Martin | Vantage AMR | GT4 | Aston Martin | GT4 | |
| 705 | D'Aste / Tarabini / Utzieri / Riccardi | Lotus PB Racing (I) | Lotus | Exige V6 Cup R | | | GTX | |
| 710 | Gorski / Watzinger / Littman / Wagner / Dillmann | Leipert Motorsport (D) | Lamborghini | Huracán Super Trofeo | | Lamborghini | GTX | |
| 717 | Verburg / Farmer / Lim / Euser / Thorsen | Cor Euser Racing (NL) | MARC | II V8 | | Ford | GTX | |
| 754 | de Breucker / Verhaeren / Bertels / de Bruycker / Gvazava | QSR Racing (B) | Mercedes-AMG | -AMG GTX | | | GTX | |
| 758 | van der Straten / Putz / Geelen / Asnong / Camilleri | VDS Racing Adventures (B) | MARC | II V8 | | Ford | GTX | |
| 777 | Engel / Stolz / Ellis / Assenheimer / Konrad | Toksport WRT (D) | Mercedes-AMG | -AMG GT3 2016 | | | GT3 | GT3 Pro |
| 788 | Geddie / Geddie / Balon / Keen | Dragon Racing (UAE) | Lamborghini | Huracán Super Trofeo | | Lamborghini | GTX | |
| 902 | Riedl / Geisselhart / Bommel / Schöll | TM-Racing.org (D) | Porsche | 991-I Cup | | Porsche | 991 | |
| 904 | Stutterd / Muscat / Fillmore / Fawcett | JFC / LB Living racing (NZ) | Porsche | 991-II Cup | | Porsche | 991 | |
| 909 | Mukovoz / Peregudov / Sidoruk / Pereira | DUWO Racing (L) | Porsche | 991-II Cup | | Porsche | 991 | |
| 911 | Demorge / Amrouche / Bastien / Mouez / Ancel | Porsche Lorient Racing (F) | Porsche | 991-II Cup | | Porsche | 991 | |
| 969 | Holmlund / Graberg / Behrens / Harmsen / Köhler | HRT Performance (D) | Porsche | 991-II Cup | | Porsche | 991 | |
| 979 | Vos / Veltman / Schoonhoven | Speed Lover (B) | Porsche | 991-II Cup | | Porsche | 991 | |
| 980 | "Autumn" / Gülden / Triller / Thong / Kovac | MRS GT-Racing (D) | Porsche | 991-II Cup | | Porsche | 991 | |
| 989 | Honkavuori / Rdest / Hartshorne / Hancock | MRS GT-Racing (D) | Porsche | 991-II Cup | | Porsche | 991 | |
| 996 | Hornung / Jeserich / Voigtländer / Weering / ten Voorde | race:pro motorsport (D) | Porsche | 991-II Cup | | Porsche | 991 | |
| 997 | Rindone / Hoffsümmer / Webb / Zuhour / Wallenwein | race:pro motorsport (D) | Porsche | 991-II Cup | | Porsche | 991 | |