| 1 | Tan / Morris / Lazzaro / Gottsacker / Maxson | ST Racing (CDN) | BMW | M4 | G82 GT3 | BMW | GT3 | GT3 Pro-Am |
| 3 | Goroyan / Kolb / Lechmann / Mavlanov / Viebahn | Car Collection Motorsport (D) | Audi | R8 LMS | GT3 | Audi | GT3 | GT3 Am |
| 4 | Haupt / Al Qubaisi / Marciello / Metzger | Abu Dhabi Racing by HRT (D) | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | GT3 Pro |
| 7 | Al Saud / Jefferies / Vanthoor / Mies / Neubauer | MS7 by WRT (KSA) | Audi | R8 LMS | GT3 | Audi | GT3 | GT3 Pro |
| 10 | Leitch / Brunot / Li / Eriksson / Chen | Leipert Motorsport (D) | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | GT3 Pro |
| 13 | Remenyako / Stolyarov / Shaytar / Gvazava | CapitalRT -YADRO (RUS) | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | GT3 Am |
| 19 | de Jong / de Jong / de Heus / van Lagen | MP Motorsport (NL) | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | GT3 Pro-Am |
| 20 | Pierburg / Kurtz / Loggie / Juffali | SPS automotive performance (D) | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | GT3 Am |
| 26 | Kelders / Paque / Esteves / Gachet | Sainteloc Racing (F) | Audi | R8 LMS | GT3 | Audi | GT3 | GT3 Am |
| 27 | Fittje / Joos / Bleifuss / Görig | Team Joos Sportwagentechnik (D) | Porsche | 991 GT3 R | II | Porsche | GT3 | GT3 Pro-Am |
| 28 | Miller / Wittmer / Montour / Hull / Gottsacker | ST Racing (CDN) | BMW | M4 | G82 GT3 | BMW | GT3 | GT3 Pro |
| 30 | Yelloly / Witt / Lenerz / Liebhauser | Schubert Motorsport (D) | BMW | M4 | G82 GT3 | BMW | GT3 | GT3 Pro |
| 31 | Goethe / Robin / Robin / Simmenauer / Vervisch | WRT (B) | Audi | R8 LMS | GT3 | Audi | GT3 | GT3 Pro |
| 34 | Kirchhoff / Edelhoff / Grimm / Vogler / Edelhoff | Car Collection Motorsport (D) | Audi | R8 LMS | GT3 | Audi | GT3 | GT3 Am |
| 39 | Dumarey / Dumarey / Glorieux / Balcaen | PROsport Racing (D) | Aston Martin | Vantage AMR | GT3 | Aston Martin | GT3 | GT3 Am |
| 44 | Konôpka / Konôpka / Mikulasko / Lewandowski / Jackson | ARC Bratislava (SK) | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | GT3 Am |
| 54 | Minsky / Dienst / Sultanov / Seefried / Bachler | Dinamic Motorsport (I) | Porsche | 991 GT3 R | II | Porsche | GT3 | GT3 Pro |
| 67 | Pampanini / Calamia / Monaco / Cairoli | Dinamic Motorsport (I) | Porsche | 991 GT3 R | II | Porsche | GT3 | GT3 Pro |
| 75 | Habul / Grenier / Engel / Gounon | SunEnergy1 by SPS automotive performance (D) | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | GT3 Pro |
| 77 | Amstutz / Ineichen / Breukers / Bortolotti | Barwell Motorsport (GB) | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | GT3 Pro |
| 83 | Perrodo / Samani / Collard / Vaxiviere | Racetivity (F) | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | GT3 Pro-Am |
| 85 | Putman / Espenlaub / Quaife / Lewis | CP Racing (USA) | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | GT3 Am |
| 91 | Allemann / Bohn / Renauer / Renauer | Herberth Motorsport (D) | Porsche | 991 GT3 R | II | Porsche | GT3 | GT3 Pro-Am |
| 92 | Grove / Grove / de Pasquale / Müller | Herberth Motorsport (D) | Porsche | 991 GT3 R | II | Porsche | GT3 | GT3 Pro |
| 93 | Mukovoz / Sidoruk / Peregudov / Pereira | Duwo Racing by Herberth Motorsport (L) | Porsche | 991 GT3 R | II | Porsche | GT3 | GT3 Pro-Am |
| 95 | Moutran / Moutran / Moutran / Al Harthy | Duel Racing with TF Sport (GB) | Aston Martin | Vantage AMR | GT3 | Aston Martin | GT3 | GT3 Am |
| 99 | Scholze / Engstler / Aka / Schöll / Hutchison | Attempto Racing (D) | Audi | R8 LMS | GT3 | Audi | GT3 | GT3 Pro |
| 102 | Holmgaard / Neary / Sørensen / Holmgaard / Stokoe | Holmgaard Motorsport (DK) | VW | Golf | GTi TCR DSG | VW | TCR | |
| 103 | Ladurner / Al Owais / Santamaria / Zuhour | PPM Passion/Performance/Motorsports (D) | Cupra | León | TCR DSG | Seat | TCR | |
| 111 | Kletzer / Preisig / Sieljes / Danz | Autorama Motorsport by Wolf-Power Racing (CH) | VW | Golf | GTi TCR DSG | VW | TCR | |
| 112 | Littig / Rammo / Gulbinas / Xavier / Morgan | Autorama Motorsport by Wolf-Power Racing (CH) | VW | Golf | GTi TCR DSG | VW | TCR | |
| 116 | Menden / Menden / Posavac / Huff / Morgan | Autorama Motorsport by Wolf-Power Racing (CH) | Audi | RS3 | LMS | Audi | TCR | |
| 133 | Kismarty-Lechner / Horváth / Tóth / Gál / Zengő | Zengő Motorsport (H) | Cupra | León | TCR DSG | Seat | TCR | |
| 159 | Kusiri / Kusiri / Asiralertsiri / Sathienthirakul / Promsombat | BBR (T) | Cupra | León | TCR DSG | Seat | TCR | |
| 188 | Perrin / Detry / Born / Mettler | AC Motorsport (B) | Audi | RS3 | LMS DSG | Audi | TCR | |
| 200 | Schubert / von Zabiensky / von Zabiensky | Schubert Motorsport (D) | BMW | M2 | CS Racing (450HP) | BMW | TCX | |
| 202 | Zacchia / Zacchia / Leconte / Lepesqueux / Bouchut | Les Deux Arbres (F) | Ligier | JS2 R | | Ford | TCX | |
| 207 | Fernandes / Dallavalle / Spano / Riviere / Costa | Orhes Racing (F) | Ligier | JS2 R | | Ford | TCX | |
| 208 | Solombrino / Hill / Krebs / Zellers | Yeeti Racing (D) | BMW | M2 | CS Racing (450HP) | BMW | TCX | |
| 219 | Obel / Thomsen / Eriksen / Nyboe | Sally Racing (DK) | Cupra | DSG | | Seat | TCX | |
| 222 | Merafina / Couasnon / Fargier / Dezoteux | LAMERA GT (F) | Lamera | GT | | | TCX | |
| 223 | Rollinger / Guignard / Mérafina / Mérafina | LAMERA GT LUX (L) | Lamera | GT | | | TCX | |
| 255 | Lacoste / Morales / Thirion / Grammatico | COGEMO/TLRT (F) | BMW | M2 | CS Racing (450HP) | BMW | TCX | |
| 278 | Leung / Thompson / Bucher / Ibrahim / Hutchison | CWS Engineering (GB) | Ginetta | G55 | | | TCX | |
| 295 | Poret / Beraud / Delaplace / Piguet | CTF Performance (F) | Ligier | JS2 R | | Ford | TCX | |
| 296 | Delaplace / Poret / Piguet / Beraud | CTF Performance (F) | Ligier | JS2 R | | Ford | TCX | |
| 401 | Gillion / Verdonck / Dumarey / Sasse / Ortmann | PROsport Racing (D) | Aston Martin | Vantage AMR | GT4 | Aston Martin | GT4 | |
| 403 | Cho / Bruins / Kim / Yang | AtlasBX Motorsports (ROK) | Mercedes-AMG | GT4 | | Mercedes-AMG | GT4 | |
| 408 | Goethe / Goethe / Hall / Grogor | Dragon Racing (UAE) | Mercedes-AMG | GT4 | | Mercedes-AMG | GT4 | |
| 411 | Schmersal / Kainzinger / Karl / Hofmann / Fisher | Heide-Motorsport (D) | Audi | R8 LMS | GT4 | Audi | GT4 | |
| 415 | Jönsson / Engelbrecht / Bollerslev / Bertelsen | Jönsson consult / eva solo (DK) | Mercedes-AMG | GT4 | | Mercedes-AMG | GT4 | |
| 423 | Newell / James / de Angelis / Riberas | Heart of Racing Team (USA) | Aston Martin | Vantage AMR | GT4 | Aston Martin | GT4 | |
| 429 | Bukhantsov / Gordon-Colebrooke / King / Winslow | Century Motorsport (GB) | BMW | M4 | F82 GT4 | BMW | GT4 | |
| 450 | Jorgensen / Strom / Van Dongen / Freke | RHC Jorgensen-Strom by Century (USA) | BMW | M4 | F82 GT4 | BMW | GT4 | |
| 451 | Meyer / Beyer / Simon / Epp / Nielsen | Team Avia Sorg Rennsport (D) | BMW | M4 | F82 GT4 | BMW | GT4 | |
| 452 | Tagle / Sapien / Ryzhak / Theiß / Al Melaihi | Team Avia Sorg Rennsport (D) | BMW | M4 | F82 GT4 | BMW | GT4 | |
| 478 | White / Simpson / Tomlinson / Jakes | CWS Engineering (GB) | Ginetta | G56 | GT4 | Ginetta | GT4 | |
| 701 | Amrouche / Bonnel / Gruau / Lajoux | Vortex V8 (F) | Vortex | 1.0 | | | GTX | |
| 704 | Guelinckx / Longin / Longin / Lowette | PK Carsport (B) | Audi | GT2 | | Audi | GTX | |
| 710 | Watzinger / Gorski / Davis / Varutti / Leib | Leipert Motorsport (D) | Lamborghini | Huracán Super Trofeo | | Lamborghini | GTX | |
| 714 | Höfler / Schiftner / Drexel / Raith / Olbert | razoon-more than racing (A) | KTM | X-Bow | GTX | Audi | GTX | |
| 777 | Al Zubair / Dontje / Stolz / Konrad | Al Manar Racing by HRT (OM) | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | GT3 Pro |
| 903 | Ooms / van Parijs / Redant / Redant | Red Ant Racing (B) | Porsche | 991 GT3 Cup | II | Porsche | 991 | |
| 904 | Wils / Hensen / Vanderfeesten / Boonen | Red Ant Racing (B) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Am |
| 909 | Breukers / Adomavičius / Schuring / Bleekemolen | Red Camel-Jordans.nl (NL) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Pro |
| 923 | Rindone / Hoffsümmer / Fulgenzi / Heinrich | Huber Racing (D) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Am |
| 924 | Mekvabishvili / Kireev / Still / Triller | Huber Racing (D) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Am |
| 928 | Behrens / Holmlund / Graberg / Roos | HRT Performance (D) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Am |
| 929 | Skoog / Skoog / Persson / Bergström | HRT Performance (D) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Am |
| 930 | Littman / Harmsen / Gadetskii / Aust | HRT Performance (D) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Am |
| 931 | Dahmann / Al Mouri / Blanchemain / Saleilles / Zalloua | HRT Performance (D) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Am |
| 933 | ten Voorde / Vermeulen / Hodenius / van Rhee | Team GP-Elite (NL) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Pro |
| 934 | Groeneveld / van Kuijk / van Kuijk / van Splunteren | Team GP-Elite (NL) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Pro |
| 940 | Butkevicius / Spescha / Piemonte / Thong | ID Racing (D) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Pro |
| 944 | Zöchling / Sager / Mardini / Artemyev / Honkavuori | ID Racing (D) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Pro |
| 955 | Broggi / Nicolae / de Castro | Willi Motorsport by Ebimotors (RO) | Porsche | 991 GT3 Cup | II | Porsche | 991 | |
| 961 | Hegglin / Wagner / Klingelnberg / Fischli / Fach | FACH AUTO TECH (CH) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Am |
| 962 | Darwich / Menossi / Sanchez / Ziemkiewicz / Roberto de Abreu | FACH AUTO TECH (CH) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Pro |
| 977 | Al Ameri / Al Zaabi / Ali Mazrouei / Al Ketbi / Almheiri | RABDAN Motorsport by ID Racing (UAE) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Pro |
| 979 | Dons / De Wilde / Verheyen / Gerome / Mouez | Speed Lover (B) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Am |
| 991 | Bessem / Hilders / Herber / Meijer | NKPP Racing by Bas Koeten Racing (NL) | Porsche | 991 GT3 Cup | II | Porsche | 991 | |