| 6 | Aust / Görig / Pulcini / Vermeulen / Altoè | racing one (D) | Ferrari | 296 | GT3 | Ferrari | GT3 | GT3 Pro-Am |
| 9 | Bartone / Al Zubair / Baumann / Konrad / Schiller | GetSpeed (D) | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 | GT3 Pro |
| 10 | Grove / Grove / Love / Payne / Keen | Grove Racing (AUS) | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 | GT3 Pro |
| 14 | Johnston / Salkeld / Leung / Gelael | Century Motorsport (GB) | BMW | M4 | G82 GT3 | BMW | GT3 | GT3 Am |
| 17 | Winslow / Bukhantsov / Corbett / King | MRS GT-Racing (D) | Porsche | 911 GT3 R (991 II) | | Porsche | GT3 | GT3 Am |
| 18 | Doppelmayr / Kaffer / Erhart / Herberger | Sainteloc Junior Team (F) | Audi | R8 LMS | GT3 Evo II | Audi | GT3 | GT3 Pro-Am |
| 21 | Minsky / Kiefer / Kratz / Detry / Panu | HAAS RT (AG) | Audi | R8 LMS | GT3 Evo II | Audi | GT3 | GT3 Am |
| 22 | Cavers / Plato / Barlow / Rattenbury | Century Motorsport (GB) | BMW | M4 | G82 GT3 | BMW | GT3 | GT3 Pro-Am |
| 26 | Merafina / Mérafina / Mérafina | Sainteloc Junior Team (F) | Audi | R8 LMS | GT3 Evo II | Audi | GT3 | GT3 Am |
| 27 | Newell / Kleinubing / Mancinelli / Turner | Heart of Racing by SPS (USA) | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 | GT3 Pro-Am |
| 31 | Lynn / Lynn / Wheeler / Huff | Team Parker Racing (GB) | Bentley | Continental GT3 | | Bentley | GT3 | GT3 Pro-Am |
| 48 | Pronk / Kox / Retera / Boonen / Kox | Saalocin by Kox Racing (UAE) | Porsche | 911 GT3 R (991 II) | | Porsche | GT3 | GT3 Am |
| 50 | Noble / Hart / Wehrmann / Spengler | Huber Motorsport (D) | Porsche | 992 GT3 R | I | Porsche | GT3 | GT3 Am |
| 54 | Haase / Reicher / Winkelhock / Zhou / Magnus | Eastalent Racing Team (AUS) | Audi | R8 LMS | GT3 Evo II | Audi | GT3 | GT3 Pro |
| 63 | Rindone / Leitch / Mapelli / Varutti | Leipert Motorsport (D) | Lamborghini | Huracán | GT3 Evo2 | Lamborghini | GT3 | GT3 Pro-Am |
| 76 | Jackson / Jefferies / Ross / Nakas / Baron | 7TSIX (GB) | McLaren | 720S | GT3 | McLaren | GT3 | GT3 Pro-Am |
| 83 | Salikhov / Borisov / Shaytar / Müller | Proton Huber Competition (D) | Porsche | 992 GT3 R | I | Porsche | GT3 | GT3 Pro |
| 85 | Putman / Espenlaub / Foster / Lewis / Law | CP Racing (USA) | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 | GT3 Am |
| 88 | Goethe / Goethe / Goethe / Hall / Grogor | Dragon Racing (UAE) | Ferrari | 296 | GT3 | Ferrari | GT3 | GT3 Pro |
| 91 | Bohn / Allemann / Renauer / Renauer | Herberth Motorsport (D) | Porsche | 992 GT3 R | I | Porsche | GT3 | GT3 Pro-Am |
| 95 | Broggi / de Castro / Nicolae / Papi | Manamauri Energy by Ebimotors (UAE) | Porsche | 992 GT3 R | I | Porsche | GT3 | GT3 Pro-Am |
| 96 | Blattner / Gorga / Sawaya / Wallenwein / Marschall | Car Collection Motorsport (D) | Porsche | 992 GT3 R | I | Porsche | GT3 | GT3 Pro-Am |
| 99 | Aka / Feller / Pereira / Titarenko / Mukovoz | Attempto Racing (D) | Audi | R8 LMS | GT3 Evo II | Audi | GT3 | GT3 Pro |
| 138 | Zuhour / Webb / Muraveika / Al Khaja / Jundu | Simpson Motorsport (GB) | Audi | RS3 LMS DSG | | Audi | TCR | |
| 188 | Vallers / Kaye / Chkondali / Sieljes / Pauwels | AC Motorsport (B) | Audi | RS3 LMS TCR | | Audi | TCR | |
| 226 | D'Aste / Utzieri / Moretti / Copetti | Lotus PB Racing (I) | Lotus | Elise Cup PB-R | | | TCX | |
| 227 | Tagle / Garcia / Krombach / Bauknecht / Kolb | SRS Team Sorg Rennsport (D) | Porsche | 718 Cayman GT4 CS (Type 982) | | Porsche | TCX | |
| 277 | Littman / Broberg / White / Griffith / Holland | CWS Engineering (GB) | Ginetta | G55 | | | TCX | |
| 278 | White / Griffiths / Morris / Holland / Hizzey | CWS Engineering (GB) | Ginetta | G55 | | | TCX | |
| 429 | Holloway / Johnson / Halstead / O'Meara-Hunt | Century Motorsport (GB) | BMW | M4 | G82 GT4 | BMW | GT4 | |
| 438 | Duffieux / Detry / Krapivtsev / Cook / McLeod | AGMC Racing team by Simpson Motorsport (GB) | BMW | M4 | G82 GT4 | BMW | GT4 | |
| 496 | Vladykin / Solukovtsev / Pogosyan / Loboda | Continental Racing by TTR (UAE) | Toyota | GR Supra | GT4 Evo | Toyota | GT4 | |
| 701 | Gomez / Bonnel / Amrouche / Gomez | Vortex V8 (F) | Vortex | 2.0 | | | GTX | |
| 714 | Chwist / Qarajouli / Drexel / Woods / Pitamber | Razoon - More Than Racing (A) | KTM | X-BOW GTX | | | GTX | |
| 795 | Tomlinson / Tomlinson / Simpson / Prost | Toro Verde (GB) | Ginetta | G56 Cup | | | GTX | |
| 901 | Balcaen / Dumarey / Palette / Viebahn | PROsport Racing (D) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Am |
| 902 | Holmgaard / Holmgaard / Rasmussen / Currie / Donaldson | Holmgaard Motorsport (DK) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Pro |
| 903 | Redant / Machiels / Guelinckx / Redant | Red Ant Racing (B) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Pro |
| 907 | Krohn / Jönsson / Hamprecht / Huisman | RPM Racing (D) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Am |
| 908 | Lajoux / Perrin / Walter / Paque / Schuring | SebLajoux Racing by DUWO Racing (F) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Am |
| 909 | Breukers / Breukers / Breukers / Danz | Red Camel-Jordans.nl (NL) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Pro |
| 921 | Sircely / Lomko / Vannelet / Al Azhari | Mühlner Motorsport (B) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Pro |
| 925 | van Berlo / Talkie / Swearingin / Edge / Torres | Team Captain America by Bas Koeten Racing (NL) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Am |
| 927 | Grütter / Beyer / Kikireshko / Menden | SRS Team Sorg Rennsport (D) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Am |
| 929 | Harmsen / Gorski / Day / Liang | HRT Performance (D) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Pro |
| 930 | Blanchemain / Adler / Dacosta / Lavergne / Eburderie | HRT Performance (D) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Am |
| 931 | Al Khelaifi / Al Ali / Abdulghani / Hanses | QMMF by HRT (Q) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Am |
| 936 | di Martino / Leib / Krämer / Remenyako / Brück | KKrämer Racing (D) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Am |
| 937 | Sirotkin / Petrov / Bolduev / Smolyar / Remenyako | SMP Racing (RUS) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Pro |
| 961 | Hinderer / Devis / Scemama / Traber / Verdonck | FACH AUTO TECH (CH) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Am |
| 962 | Meijer / Rappange / Poppelaars / van Eijndhoven | FACH AUTO TECH (CH) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Pro |
| 971 | Al Ameri / Alketbi / Ali Mazrouei / Al Zaabi / Zöchling | RABDAN by FULGENZI (UAE) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Am |
| 988 | Neuhofer / Neuhofer / Rödig / Ragginger | NEUHOFER RENNSPORT BY MRS GT (D) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Pro |
| 989 | Artemyev / Rammo / Denisov / Gadetskii | MRS GT-Racing (D) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Am |
| 992 | Bessem / Herber / Meijer / Rappange | NKPP Racing by Bas Koeten Racing (NL) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Am |