| 1 | Heyerdahl / Menden / Ogay / Kletzer / Mettler | Autorama Motorsport by Wolf-Power Racing (CH) | VW | Golf | GTi TCR DSG | VW | TCR | |
| 4 | Haupt / Engel / Assenheimer / Ratcliffe / Al Qubaisi | HRT Bilstein (D) | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 | GT3 Pro |
| 5 | Al Qubaisi / Pierburg / Scholze / Bastian / Assenheimer | HRT ABU DHABI RACING (D) | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 | GT3 Am |
| 7 | Pampanini / Calamia / Monaco / Cairoli | Dinamic Motorsport (I) | Porsche | 991 GT3 R | II | Porsche | GT3 | GT3 Pro |
| 13 | Still / Kireev / Stolyarov / Shaytar / Lauck | Team Zakspeed (D) | Dodge | SRT Viper GT3-R | | Dodge | GT3 | GT3 Am |
| 19 | de Jong / de Jong / de Heus / van Lagen | MP Motorsport (NL) | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | GT3 Am |
| 31 | Vanthoor / van der Linde / Machiels / Goethe / Bird | WRT (B) | Audi | R8 LMS | GT3 Evo | Audi | GT3 | GT3 Pro |
| 34 | Kirchhoff / Edelhoff / Grimm / Edelhoff | Car Collection Motorsport (D) | Audi | R8 LMS | GT3 Evo | Audi | GT3 | GT3 Am |
| 36 | Jefferies / Fatien / Jaminet / Andlauer / Ferté | GPX Racing (UAE) | Porsche | 991 GT3 R | II | Porsche | GT3 | GT3 Pro |
| 63 | Ineichen / Amstutz / Bortolotti / Breukers | GRT Grasser Racing Team (A) | Lamborghini | Huracán | GT3 Evo | Lamborghini | GT3 | GT3 Pro |
| 72 | Iribe / Millroy / Moss / Osborne | Inception Racing by Optimum (GB) | McLaren | 720S | GT3 | McLaren | GT3 | GT3 Am |
| 83 | Perrodo / Samani / Collard / Vaxiviere | Racetivity (F) | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 | GT3 Pro |
| 85 | Putman / Espenlaub / Foster / Lewis | CP Racing (USA) | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 | GT3 Am |
| 88 | Dontje / Holmgaard / Lechmann / Müller / Stengel | Car Collection Motorsport (D) | Audi | R8 LMS | GT3 Evo | Audi | GT3 | GT3 Am |
| 91 | Allemann / Bohn / Renauer / Renauer | Herberth Motorsport (D) | Porsche | 991 GT3 R | II | Porsche | GT3 | GT3 Am |
| 92 | Häring / Triller / Kolb / Müller / Bachler | Herberth Motorsport (D) | Porsche | 991 GT3 R | II | Porsche | GT3 | GT3 Pro |
| 93 | Görig / Au / Lloyd / Loggie | Herberth Motorsport (D) | Porsche | 991 GT3 R | II | Porsche | GT3 | GT3 Am |
| 99 | Mies / Winkelhock / Hutchison / Aka / Sager | Attempto Racing (D) | Audi | R8 LMS | GT3 Evo | Audi | GT3 | GT3 Pro |
| 101 | Breukers / Littig / Liquorish / Meijer | Red Camel-Jordans.nl (NL) | Cupra | León | TCR DSG | Seat | TCR | |
| 107 | Asiralertsiri / Nuya / Kusiri / Kusiri / Sathienthirakul | BBR (T) | Cupra | León | TCR DSG | Seat | TCR | |
| 111 | Coomber / Mullan / Simmonds / Khan | RKC/ZRT (UAE) | Audi | RS3 | LMS SEQ | Audi | TCR | |
| 112 | Laaksonen / Xavier / Preisig / Born / Mettler | Autorama Motorsport by Wolf-Power Racing (CH) | VW | Golf | GTi TCR DSG | VW | TCR | |
| 114 | Lloyd / Menden / Stanco / Born / Baumann | Autorama Motorsport by Wolf-Power Racing (CH) | VW | Golf | GTi TCR DSG | VW | TCR | |
| 131 | Danz / Spescha / Sing / Jost / Leuchter | TOPCAR Sport (CH) | Cupra | León | TCR DSG | Seat | TCR | |
| 133 | Kismarty-Lechner / Horváth / Tóth / Gál / Zengő | Zengo Motorsport (H) | Cupra | León | TCR DSG | Seat | TCR | |
| 138 | Jeannette / Kakad / Sales / Zamfir / Smith | Simpson Motorsport (GB) | Audi | RS3 | LMS DSG | Audi | TCR | |
| 154 | de Breucker / Drieghe / Huisman / de Breucker / Sokolovskiy | QSR Racing (B) | Audi | RS3 | LMS DSG | Audi | TCR | |
| 188 | Perrin / Thirion / Morales / Detry | AC Motorsport (B) | Audi | RS3 | LMS DSG | Audi | TCR | |
| 199 | Chkondali / Hanratty / Kiefer / Wallenwein / Lajoux | AC Motorsport (B) | Audi | RS3 | LMS DSG | Audi | TCR | |
| 208 | Longin / Guelinckx / Longin / Lowette | PK Carsport (B) | BMW | M2 | CS Racing | BMW | TCX | |
| 218 | Lund / Obel / Nyboe / Thomsen | Sally Racing (DK) | Cupra | León | DSG | Seat | TCX | |
| 278 | White / Brunot / Hayes / Tischner / Orange | CWS Engineering (GB) | Ginetta | G55 | | | TCX | |
| 279 | Scorer / Pitamber / Hill / Stephen | CWS Engineering (GB) | Ginetta | G55 | | | TCX | |
| 280 | Scorer / Pitamber / Hill / Stephen | CWS Engineering (GB) | Ginetta | G55 | | | TCX | |
| 302 | Klemund / Winslow / Corbett / King / Adomavičius | fun-M Motorsport (D) | BMW | M240i | Racing Cup | BMW | TCX | |
| 401 | Verdonck / Gillion / Lémeret / Matthiesen / Schöll | PROsport Racing (D) | Aston Martin | Vantage AMR | GT4 | Aston Martin | GT4 | |
| 438 | Tan / Hull / Miller / Wittmer | ST Racing (CDN) | BMW | M4 | F82 GT4 | BMW | GT4 | |
| 451 | Vannelet / Lallement / Almeida / Piemonte / Sørensen | 3Y Technology (UAE) | BMW | M4 | F82 GT4 | BMW | GT4 | |
| 452 | Pires / Macedo / Calheiros / Magalhães / Brookes | Team Avia Sorg Rennsport (D) | BMW | M4 | F82 GT4 | BMW | GT4 | |
| 488 | Remenyako / Christodoulou / Hartshorne / Hancock | Dragon Racing (UAE) | Mercedes-AMG | GT4 | | Mercedes-AMG | GT4 | |
| 701 | Bonnel / Amrouche / Gaillard / Varutti | Vortex V8 (F) | Vortex | 1.0 | | | GTX | |
| 707 | Konôpka / Konôpka / Jonusis / Padovani / Mikulasko | ARC Bratislava (SK) | Lamborghini | Huracán Super Trofeo | | Lamborghini | GTX | |
| 708 | Moczulski / Lewandowski / Mikrut / Kowalski / Opiola | Gt 3 Poland (PL) | Lamborghini | Huracán Super Trofeo | | Lamborghini | GTX | |
| 710 | Gorski / Watzinger / Thiel / Lee / Leib | Leipert Motorsport (D) | Lamborghini | Huracán Super Trofeo | | Lamborghini | GTX | |
| 909 | Mukovoz / Sidoruk / Peregudov / Pereira | DUWO Racing (L) | Porsche | 991 GT3 Cup | II | Porsche | 991 | |
| 924 | ten Voorde / Melnikov / Mekvabishvili / Rindone / Hoffsümmer | PROFILDOORS by Huber Racing (D) | Porsche | 991 GT3 Cup | II | Porsche | 991 | |
| 928 | Köhler / Behrens / Citignola / Freymuth / Littman | HRT Performance (D) | Porsche | 991 GT3 Cup | II | Porsche | 991 | |
| 929 | Hauschild / Harmsen / Gadetskii / Freymuth / Littman | HRT Performance (D) | Porsche | 991 GT3 Cup | II | Porsche | 991 | |
| 978 | Dons / Paque / Blanchemain / Ooms / van Hover | Speed Lover (B) | Porsche | 991 GT3 Cup | II | Porsche | 991 | |
| 979 | Lietart / Mouez / Hensen / Wils / van Hover | Speed Lover (B) | Porsche | 991 GT3 Cup | II | Porsche | 991 | |
| 989 | Bleekemolen / Pappas / Al Ameri / Honkavuori | MRS GT-Racing (D) | Porsche | 991 GT3 Cup | II | Porsche | 991 | |
| 991 | Hilders / Voerman / Bessem / Herber | NKPP Racing by Bas Koeten Racing (NL) | Porsche | 991 GT3 Cup | II | Porsche | 991 | |