| 1 | Doppelmayr / Kaffer / Erhart / Herberger | Scherer Sport PHX (D) | Audi | R8 LMS | GT3 Evo II | Audi | GT3 | GT3 Pro-Am |
| 10 | Li / Brunot / Leitch | Leipert Motorsport (D) | Lamborghini | Huracán | GT3 | Lamborghini | GT3 | GT3 Am |
| 11 | Kroll / Prinz / Prinz / Partl | HOFOR-RACING (CH) | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | GT3 Am |
| 16 | Tjia / Shen / Simonsen / Beche | Modena Motorsports (HK) | Porsche | 992 GT3 R | I | Porsche | GT3 | GT3 Pro-Am |
| 21 | Perrin / Bertels / Vervisch / Detry | HAAS RT (AG) | Audi | R8 LMS | GT3 Evo II | Audi | GT3 | GT3 Pro |
| 26 | Bastard / Evrard / Doquin | Sainteloc Junior Team (F) | Audi | R8 LMS | GT3 Evo II | Audi | GT3 | GT3 Pro |
| 27 | James / Newell / de Angelis | Heart of Racing by SPS (USA) | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | GT3 Am |
| 34 | Kirchhoff / Vogler / Edelhoff | Land Motorsport (D) | Audi | R8 LMS | GT3 Evo II | Audi | GT3 | GT3 Am |
| 55 | Wieninger / Müller / Mies | Land Motorsport (D) | Audi | R8 LMS | GT3 Evo II | Audi | GT3 | GT3 Pro-Am |
| 58 | Gostner / Gostner / Gostner / Gostner | MP Racing (I) | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | GT3 Am |
| 69 | Klien / Krupinski / Siedler | JP Motorsport (D) | McLaren | 720S | GT3 | McLaren | GT3 | GT3 Pro |
| 71 | Sokolovskiy / Gulbinas / Gečiauskas / Gelžinis | Juta Racing (LT) | Audi | R8 LMS | GT3 Evo II | Audi | GT3 | GT3 Am |
| 72 | Jablonskis / Gelūnas / Survilaité / Karklys | Juta Racing (LT) | Audi | R8 LMS | GT3 Evo | Audi | GT3 | GT3 Am |
| 85 | Putman / Espenlaub / Lewis | CP Racing (USA) | Mercedes-AMG | GT3 | | Mercedes-AMG | GT3 | GT3 Am |
| 90 | Morcillo / Burguera / Sainero | E2P Racing (E) | Porsche | 911 GT3 R (991 II) | | Porsche | GT3 | GT3 Am |
| 91 | Bohn / Allemann / Renauer / Heinrich / Renauer | Herberth Motorsport (D) | Porsche | 992 GT3 R | I | Porsche | GT3 | GT3 Pro |
| 102 | Holmgaard / Holmgaard / Edland / Vedel | Holmgaard Motorsport (DK) | Cupra | Leon Competición TCR | | | TCR | |
| 117 | Menden / Huff | Wolf-Power Racing (CH) | Audi | RS3 LMS TCR | | Audi | TCR | |
| 121 | Preisig / Vallers | Wolf-Power Racing (CH) | Audi | RS3 LMS TCR | | Audi | TCR | |
| 123 | Belloc Diaz / Belloc Ruiz / Rodríguez Sastre | RAIL EQUIP BY TOTCAR SPORT (E) | Cupra | TCR DSG | | | TCR | |
| 227 | Stigler / Wagner / Eichenberg / Grütter | SRS Team Sorg Rennsport (D) | Porsche | 718 Cayman GT4 CS (Type 982) | | Porsche | TCX | |
| 245 | Roosen / Mercuri / Lambregs | Roma Racing by BMW Team Van Der Horst (NL) | BMW | M2 CS Racing (450HP) | | BMW | TCX | |
| 331 | Kroll / Bonk / Schmidt | Hofor Racing by Bonk Motorsport (CH) | BMW | M2 CS Racing (365HP) | | BMW | TC | |
| 403 | Cho / Bruins / Kim / Yang | Atlas BX Motorsport (ROK) | Mercedes-AMG | GT4 | | Mercedes-AMG | GT4 | |
| 408 | Denys / Dewulf / de Borle / Pickering | Xwift Racing Events (B) | Toyota | GR Supra | GT4 | Toyota | GT4 | |
| 416 | Koloc / Vršecký / Lacko | Buggyra ZM Racing (UAE) | Mercedes-AMG | GT4 | | Mercedes-AMG | GT4 | |
| 418 | Dasi / Parera / Gleichberg | PCR Sport (E) | Mercedes-AMG | GT4 | | Mercedes-AMG | GT4 | |
| 427 | Miller / Kolb / Garcia | Lionspeed GP powered by SRS Team Sorg Rennsport (D) | Porsche | 718 Cayman | GT4 RS Clubsport | Porsche | GT4 | |
| 444 | Erdélyi / Gonda / Šenkýř / Svantner | Senkyr Motorsport (CZ) | BMW | M4 | G82 GT4 | BMW | GT4 | |
| 488 | Terclavers / Terclavers / Zaenen | TCL Motorsport by AR Performance (B) | BMW | M4 | G82 GT4 | BMW | GT4 | |
| 701 | Amrouche / Gomez | Vortex V8 (F) | Vortex | 1.0 | | | GTX | |
| 702 | Misbach / Sugliano / Gruau | Vortex V8 (F) | Vortex | 1.0 | | | GTX | |
| 719 | Goder / Oehme / Schlüter / Scheerbarth | 9und11 Racing (D) | Porsche | 911 GT3 Cup MR (991 Gen II) | | Porsche | GTX | |
| 720 | Butkevicius / Michelon / Paskevicius | RD Signs – Siauliai racing team (LT) | Lamborghini | Huracán Super Trofeo | | Lamborghini | GTX | |
| 726 | D'Aste / Utzieri / Leo / Copetti | PB Racing (I) | Lotus | Exige V6 Cup R | | | GTX | |
| 755 | "Christopher Tiger" | Land Motorsport (D) | Audi | TT | RS | Audi | GTX | |
| 758 | van der Straten / Vanspringel / Geelen | VDS Racing Adventures (B) | MARC | II V8 | | | GTX | |
| 763 | Lewandowski / Lewandowski / Miękoś | GT3 Poland (PL) | Lamborghini | Huracán Super Trofeo | | Lamborghini | GTX | |
| 903 | Redant / Redant / de Breucker | Red Ant Racing (B) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Pro |
| 904 | Dejonghe / Wils / De Wilde | Red Ant Racing (B) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Am |
| 909 | Breukers / Breukers / Breukers | Red Camel-Jordans.nl (NL) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Pro |
| 919 | Kehoe / Roberts / Rivas | BLACK FALCON Team TEXTAR (D) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Am |
| 920 | Böhm / König / Schneider / Sartingen | BLACK FALCON Team TEXTAR (D) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Am |
| 924 | Longin / Longin / Guelinckx | PK Carsport (B) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Am |
| 929 | Panu / Gorski / Laaksonen | HRT Performance (D) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Am |
| 930 | Christodoulou / Zang / Xie | HRT Performance (D) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Pro |
| 955 | Broggi / Nicolae / de Castro | Willi Motorsport by Ebimotors. (I) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Pro |
| 967 | Pampanini / Pampanini / Monaco / Stürzinger | HRT Performance (D) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Am |
| 979 | Dons / Gillion / Hensen / Verdonck | Speedlover (B) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Am |
| 992 | Kupčikas / Rudokas / Dagilis / Mikuckas | Porsche Baltic (LT) | Porsche | 911 GT3 Cup (992) | | Porsche | 992 | 992 Am |