| 1 | Kroll / Kroll / Eggimann / Heyer / Frankenhout | Hofor-Racing (CH) | Mercedes-AMG | GT3 | | Mercedes-AMG | A6 | A6 Am |
| 2 | Al Qubaisi / Bleekemolen / Assenheimer / Metzger | Black Falcon (D) | Mercedes-AMG | GT3 | | Mercedes-AMG | A6 | A6 Pro |
| 3 | Al Faisal / Haupt / Buurman / Broniszewski / Engel | Black Falcon (D) | Mercedes-AMG | GT3 | | Mercedes-AMG | A6 | A6 Pro |
| 4 | Ide / Leonard / Frijns / Mies / Maes | Belgian Audi Club WRT (B) | Audi | R8 LMS | | Audi | A6 | A6 Pro |
| 5 | Al Saud / Al Saud / Fässler / Vergers | Belgian Audi Club WRT (B) | Audi | R8 LMS | | Audi | A6 | A6 Pro |
| 7 | Handlos / Siedler / Tordoff / Spengler / Amici | HB Racing (A) | Lamborghini | Huracán | GT3 | Lamborghini | A6 | A6 Pro |
| 10 | Webb / Rattenbury / Perrin / Schlotter | Leipert Motorsport (D) | Lamborghini | Huracán | Super Trofeo | Lamborghini | SPX | |
| 12 | Klohs / Müller / Cairoli / Krumbach | Manthey Racing (D) | Porsche | 991 GT3 R | | Porsche | A6 | A6 Pro |
| 14 | Osborne / Haigh / Ratcliffe / Haase | Optimum Motorsport (GB) | Audi | R8 LMS | | Audi | A6 | A6 Pro |
| 16 | Pierburg / Müller / Arnold / Onslow-Cole | SPS automotive performance (D) | Mercedes-AMG | GT3 | | Mercedes-AMG | A6 | A6 Pro |
| 17 | Lafargue / Lafargue / Minassian / Varutti | IDEC SPORT RACING (F) | Mercedes-AMG | GT3 | | Mercedes-AMG | A6 | A6 Pro |
| 18 | Nathan / Abresch / Braams / Huisman / van 't Hoff | V8 Racing (NL) | Chevrolet | Corvette C6 | ZR1 | Chevrolet | A6 | A6 Am |
| 19 | de Heus / de Jong / Breukers / Rijnbeek | Eurotrac (by Bas Koeten) (NL) | Dodge | Viper CC Series 2 | | Dodge | SPX | |
| 21 | Basseng / Mapelli / Gounon / Stolz / Scheuschner | Konrad Motorsport (A) | Lamborghini | Huracán | GT3 | Lamborghini | A6 | A6 Pro |
| 22 | Radermecker / Lopez / Kelders / Janiš | Gravity Racing International (B) | Mercedes-Benz | SLS AMG | GT3 | Mercedes-Benz | A6 | A6 Am |
| 24 | Coigny / Forgione / Alexander / Dyer | COOL RACING BY GPC MOTORSPORT (F) | Vortex | 1.0 | | | SPX | |
| 25 | de Punder / Schneider / Tilke / Bosi | HTP Motorsport (D) | Mercedes-AMG | GT3 | | Mercedes-AMG | A6 | A6 Am |
| 27 | Fatien / Carugati / Pastorelli / Hall | GP Extreme (UAE) | Renault | RS 01 | FGT3 | Nissan | A6 | A6 Am |
| 28 | Grogor / Deletraz / Vergne / Webster / Kronfli | GP Extreme (UAE) | Renault | RS 01 | FGT3 | Nissan | A6 | A6 Pro |
| 29 | Lukas / Jedlinski / Henzler / Creel / Kubica | Forch Racing powered by Olimp (PL) | Porsche | 991 GT3 R | | Porsche | A6 | A6 Pro |
| 33 | Schmidt / Parhofer / Diaz-Varela / Tutumlu / Forne | Car Collection Motorsport (D) | Audi | R8 LMS | | Audi | A6 | A6 Am |
| 34 | Kirchhoff / Edelhoff / Edelhoff / Grimm / Vogler | Car Collection Motorsport (D) | Audi | R8 LMS | | Audi | A6 | A6 Am |
| 48 | Mullan / Khan / Davidson / Yarwood | ZRT Motorsport (UAE) | Honda | Integra DC5 | | Honda | A2 | |
| 51 | Fleischer / Joos / Wagner / Bruder / Ragginger | FACH AUTO TECH (CH) | Porsche | 991 Cup MR | | Porsche | SPX | |
| 52 | Sally Pedersen / Obel / Jusjong / Marcussen / Christensen | Team Sally Racing 1 (DK) | Renault | Clio | III Cup | Renault | A2 | |
| 53 | Pedersen / Vesthave / Nymand / Skipper | Team Sally Racing 2 (DK) | Renault | Clio | III Cup | Renault | A2 | |
| 57 | Al Owais / Al Hammadi / Zuhour / Al Mehairi | Lap57 Motorsports (UAE) | Honda | Civic TCR | | Honda | TCR | |
| 58 | van der Straten / Vanloocke / Paisse / Dupont / Close | VDS Racing Adventures (B) | MARC | Focus GTC | | Ford | SP2 | |
| 63 | Minsky / Sultanov / Bachler / Rivas / Wallenwein | race:pro motorsport (D) | Porsche | 991 GT3 Cup | | Porsche | 991 | |
| 66 | Häring / Hansch / Ulrich / Terting / Wlazik | Attempto Racing (D) | Porsche | 991 GT3 R | | Porsche | A6 | A6 Am |
| 68 | Al Faisal / Al Mouri / Fjordbach / Toril | Black Falcon Team TMD Friction (D) | Porsche | 991 GT3 Cup | | Porsche | 991 | |
| 69 | Kaiser / Spreng / Toril / Alesayi | Black Falcon Team TMD Friction (D) | Porsche | 991 GT3 Cup | | Porsche | 991 | |
| 71 | Allpass / Verburg / Euser / Frommer / Nielsen | Cor Euser Racing (NL) | BMW | M3 | | BMW | A3 | |
| 73 | Lindholm / Ogrocki / Harmsen / Kleinbach / Littman | HRT Performance (D) | Porsche | 991 GT3 Cup | | Porsche | 991 | |
| 76 | Narac / Cornac / Jousse / Jaminet | Imsa Performance (F) | Porsche | 991 GT3 R | | Porsche | A6 | A6 Pro |
| 77 | Lim / Farmer / Lee / Tan | GDL Racing Team Asia (SGP) | Lamborghini | Huracán | Super Trofeo | Lamborghini | SPX | |
| 78 | Verheyen / Paque / Gerome / Decurtins / Verburg | Speed Lover (B) | Porsche | 991 GT3 Cup | | Porsche | SP2 | |
| 80 | Osborne / May / May | APO Sport (GB) | Porsche | 991 GT3 Cup | | Porsche | 991 | |
| 81 | Walilko / Eisemann / Triller / Scholze / Bauer | Olimp Racing by Lukas Motorsport (PL) | Porsche | 991 GT3 Cup | | Porsche | 991 | |
| 85 | Putman / Espenlaub / Foster / Pilgrim | PROsport Performance (D) | Porsche | 991 GT3 Cup | | Porsche | 991 | |
| 86 | Viebahn / Kasperlik / Klasen / Verdonck | PROsport Performance (D) | Porsche | Cayman PRO4 | | Porsche | SP3-GT4 | |
| 87 | Pelle / Penttinen / Rice / Ehret | GDL Racing Middle East (UAE) | Lamborghini | Huracán | Super Trofeo | Lamborghini | SPX | |
| 90 | Baharian / Nicolaidis / Brauner / Nakken | MRS GT-Racing (D) | Porsche | 991 GT3 Cup | | Porsche | 991 | |
| 92 | Sager / "Autumn" / Zöchling / Rindlisbacher / Kuhs | MSG Motorsport (A) | Porsche | 991 GT3 Cup | | Porsche | 991 | |
| 93 | Zwinger / Hrobarek / Petit / Terrail / Kroner | MSG Motorsport (A) | Porsche | 991 GT3 Cup | | Porsche | 991 | |
| 95 | Moutran / Moutran / Moutran / Quaife | Memac Ogilvy Duel Racing (RL) | Porsche | 991 GT3 Cup | | Porsche | 991 | |
| 99 | Coomber / Gannon / Drinkwater / Deaton / White | RKC/TGM (GB) | Honda | FD2-Civic Type-R | | Honda | A3 | |
| 100 | Bleekemolen / Bleekemolen / de Borst / Ringelberg | Team Bleekemolen (NL) | Seat | León | TCR V2 SEQ | Seat | TCR | |
| 105 | Ulivieri / Rdest / Allen / Coupal / Weisberg | Zest Racecar Engineering (GB) | Seat | León | TCR V2 DSG | Seat | TCR | |
| 108 | Kaye / Griffin / Holstein / Hutchison | Cadspeed Racing with Atech (GB) | Audi | RS3 | LMS | Audi | TCR | |
| 111 | Balon / Knight / Stanley | track-club (GB) | Lotus | Evora | Cup GT4 | | SP3-GT4 | |
| 112 | Tanner / Stanco / Henggeler / Mollison / Oscarsson | Stanco&Tanner Motorsport (CH) | Renault | Clio | IV Cup | Renault | A2 | |
| 114 | Herber / Hilders / Bessem / Schouten | JR Motorsport (NL) | BMW | E90 | | BMW | SP3-GT4 | |
| 121 | Jewell / Drummond / Atkinson / Ratcliff | track-club (GB) | Seat | León | Supercopa | Seat | A3 | |
| 123 | Mardenborough / Sanchez / Sarazin / Guindi | Nissan GT Academy Team RJN (GB) | Nissan | 370Z GT4 | | Nissan | SP3-GT4 | |
| 131 | Küpper / Kroll / Fischer / Pavlovec / Engljähringer | Hofor-Kuepper Racing (D) | BMW | E46 M3 Coupe | | BMW | A3 | |
| 133 | D'Aste / Pasotti / Pegoraro / Vinke / Bartyan | PB Racing (I) | Lotus | Elise | Cup PB-R | | A3 | |
| 135 | Taylor / Cox / Wishart / Savage | Zest Racecar Engineering (GB) | Seat | León | Supercopa | Seat | A3 | |
| 145 | Piepmeyer / Burghardt / Bonk / Leyherr | Bonk Motorsport (D) | BMW | M235i | Racing Cup | BMW | CUP1 | |
| 146 | Bock / Partl / Partl | Bonk Motorsport (D) | BMW | M235i | Racing Cup | BMW | CUP1 | |
| 151 | Epp / Franz / Hollerweger / Eichenberg / Sandberg | Sorg Rennsport (D) | BMW | M235i | Racing Cup | BMW | CUP1 | |
| 152 | Al Melaihi / Diez de Villarroel / de los Milagros / Richardson / Peh | Sorg Rennsport (D) | BMW | M235i | Racing Cup | BMW | CUP1 | |
| 154 | de Breucker / Timmers / Gillion / Kenis | QSR (B) | BMW | M235i | Racing Cup | BMW | CUP1 | |
| 165 | Trémoulet / Clairet / Clairet / Sarhy / Arellano | TEAM CLIO CUP FRANCE (F) | Renault | Clio | IV Cup | Renault | A2 | |
| 171 | Kristensen / Engelbrecht / Sørensen / Mølgaard / Sørensen | Team Eva Solo/K-Rejser (DK) | Peugeot | RCZ | | Peugeot | A2 | |
| 172 | Sedgwick / Deegan / Cook / Maybin / Cook | Team Cooksport (GB) | Renault | Clio | IV Cup | Renault | A2 | |
| 178 | White / Hibbert / Simpson / Gdovic | CWS (GB) | Ginetta | G55 | GT4 | Ford | SP3-GT4 | |
| 203 | Deutsch / Deutsch / Pontais / Thiel | Vortex V8 (F) | GC | 10 | V6 | | SP2 | |
| 204 | Amrouche / Calmon / Gomez / Gomez | Vortex V8 (F) | Vortex | 1.0 | | | SPX | |
| 207 | Kaufmann / Bodis / van Lagen / Frederiksen | Bovi Motorsport (H) | Brokernet | Silver Sting | | | SP2 | |
| 209 | Kovac / Pekař / Erlebach / Vukovic | Besaplast Racing (D) | Audi | TTRS | | Audi | SP2 | |
| 216 | Shen / Shen / Tjia / Beche | Modena Motorsports (HK) | Seat | León | TCR V2 SEQ | Seat | TCR | |
| 229 | Freke / Moffat / Mitchell / Green | Century Motorsport (GB) | Ginetta | G55 | GT4 | Ford | SP3-GT4 | |
| 231 | Linn / Barwick / O'Brien / Moore | Optimum Motorsport (GB) | Ginetta | G55 | GT4 | Ford | SP3-GT4 | |
| 235 | Dumont / Schmit / Schmit / Chkondali / Derossi | DUWO Racing (L) | BMW | M235i | Racing Cup | BMW | CUP1 | |
| 240 | Zolin / Schnyder / Hirschmann / Arnold / Takizawa | FACH AUTO TECH (CH) | Porsche | Cayman GT4 Clubsport | | Porsche | SP3-GT4 | |
| 241 | Behrens / Roos / Levin / Ros | ALFAB Racing (S) | Porsche | Cayman GT4 Clubsport | | Porsche | SP3-GT4 | |
| 242 | Schmersal / Mihm / von Oeynhausen / Kemper / Kemper | Manthey Racing (D) | Porsche | Cayman GT4 Clubsport MR | | Porsche | SP3-GT4 | |
| 243 | Schoeller / Leib / Piana / Kaya | Black Falcon Team TMD Friction (D) | Porsche | Cayman GT4 Clubsport | | Porsche | SP3-GT4 | |
| 245 | Fairbrother / Dawson / Armstrong / Jones / Caygill | Slidesports Pallex (GB) | Porsche | Cayman GT4 Clubsport | | Porsche | SP3-GT4 | |
| 246 | Wood / Rathe / Schiff / Niederhauser | Reiter Engineering (D) | KTM | X-Bow | GT4 | Audi | SP3-GT4 | |
| 247 | Mantella / Chaponick, Jr. / Sandberg / Mazatis | Reiter Engineering (D) | KTM | X-Bow | SP2 | | SP2 | |
| 249 | Keegan / Stammer / Welch | Newbridge Motorsport - OCC Lasik Racing (GB) | Porsche | Cayman GT4 Clubsport | | Porsche | SP3-GT4 | |
| 250 | McGuire / Block / Schauerman / Rondet / James | Rotek Racing (USA) | Porsche | Cayman GT4 Clubsport | | Porsche | SP3-GT4 | |
| 267 | Hui / Yu / Au / Tse | GDL Racing Team Asia (HK) | Porsche | Cayman GT4 Clubsport MR | | Porsche | SP3-GT4 | |
| 303 | Wheeler / Astin / Martroussian / Dijkhof | Red Camel-Jordans.nl (NL) | Seat | León | Cup Racer (2015 DSG) | Seat | TCR | |
| 308 | Roman / Blaise / Holmgaard / Carlsen | Team Altran Peugeot (F) | Peugeot | 208 | GTi | Peugeot | A3 | |
| 340 | Winterboer / Sanne / van Vuuren / Wilson / Budnik | Bucketlist Racing (ZA) | BMW | F30 340i | | BMW | SP3-GT4 | |
| 401 | Collard / Klingmann / Müller | Schubert Motorsport (D) | BMW | M4 | F82 GT4 | BMW | SPX | |
| 570 | Umemoto / Okumura / Hamano / Jürgen / Silva | Lap57 Motorsports (UAE) | Honda | Integra DC5 | | Honda | A2 | |
| 777 | Bethke / Hornung / Kraft / Sadler | Schwede Motorsport (D) | Porsche | Cayman GT4 Clubsport MR | | Porsche | SP3-GT4 | |
| 908 | Bassil / Boyer / de Andres / Dupont | Team Altran Peugeot (F) | Peugeot | 208 | GTi | Peugeot | A3 | |
| 911 | Allemann / Bohn / Renauer / Renauer / Hartley | Herberth Motorsport (D) | Porsche | 991 GT3 R | | Porsche | A6 | A6 Pro |
| 963 | Bortolotti / Engelhart / Breukers / Ineichen / Ineichen | GRT Grasser Racing Team (A) | Lamborghini | Huracán | GT3 | Lamborghini | A6 | A6 Pro |
| 964 | Bortolotti / Engelhart / Pérez Companc / Ineichen / Amstutz | GRT Grasser Racing Team (A) | Lamborghini | Huracán | GT3 | Lamborghini | A6 | A6 Pro |