| 11 | Kroll / Prinz / Prinz / Partl / Kratz | Hofor Racing (CH) | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 | GT3 Am |
| 18 | Doppelmayr / Kaffer / Erhart / Inderbitzin / Chatelet | Sainteloc Junior Team (F) | Audi | R8 LMS | GT3 Evo II | Audi | GT3 | GT3 Pro-Am |
| 21 | Guelinckx / Guelinckx / Machiels | HAAS RT (AG) | Audi | R8 LMS | GT3 Evo II | Audi | GT3 | GT3 Am |
| 28 | Charlaix / Boisson / Paque / Bastian | TFT Racing (F) | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 | GT3 Pro-Am |
| 42 | Malmezac / Foster / Lester / Panu | Prime Speed Sport (NZ) | Lamborghini | Huracán | GT3 Evo2 | Lamborghini | GT3 | GT3 Pro-Am |
| 56 | Výboh / Král / Waszek | Scuderia Praha (CZ) | Ferrari | 296 | GT3 | Ferrari | GT3 | GT3 Pro-Am |
| 65 | Khoo / Ang / Moh | Viper Niza Racing (MAL) | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 | GT3 Am |
| 65T | Khoo / Ang / Moh | Viper Niza Racing (MAL) | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 | GT3 Am |
| 69 | Vladykin / Solukovtsev / Pogosyan | Continental Racing by Simpson Motorsport (GB) | Audi | R8 LMS | GT3 Evo II | Audi | GT3 | GT3 Am |
| 71 | Müller / Michelon / Gečiauskas | Juta Racing (LT) | Audi | R8 LMS | GT3 Evo II | Audi | GT3 | GT3 Am |
| 72 | Beziac / Jackson / Naran | Juta Racing (LT) | Audi | R8 LMS | GT3 Evo II | Audi | GT3 | GT3 Am |
| 73 | Dreisow / Lauck / Bachler / Wallenwein | Proton Huber Competition (D) | Porsche | 992 GT3 R | I | Porsche | GT3 | GT3 Pro-Am |
| 81 | Merriman / Laskaratos / Hill / Dalziel | Era Motorsport (USA) | Ferrari | 296 | GT3 | Ferrari | GT3 | GT3 Pro-Am |
| 90 | Burguera / Sainero / Campos | E2P Racing (E) | Aston Martin | Vantage AMR | GT3 Evo | Aston Martin | GT3 | GT3 Am |
| 93 | Redant / Redant / de Breucker / Heyer | Red Ant Racing (B) | Mercedes-AMG | GT3 | Evo | Mercedes-AMG | GT3 | GT3 Pro |
| 96 | Butkevicius / Paskevicius / Ruskys / Miciuda | RD Signs - Siauliai Racing Team (LT) | Lamborghini | Huracán | GT3 Evo | Lamborghini | GT3 | GT3 Am |
| 98 | Letlaka / Jefferies / Al Marzouq / Azzam | Into Africa Racing by Dragon (UAE) | Ferrari | 296 | GT3 | Ferrari | GT3 | GT3 Pro-Am |
| 419 | Verhoeven / Verhoeven / Verhoeven | Hamofa Motorsport (B) | BMW | M4 | G82 GT4 Evo | BMW | GT4 | |
| 421 | Jones / Jones / George | Venture (GB) | Mercedes-AMG | GT4 | | Mercedes-AMG | GT4 | |
| 701 | Amrouche / Bonnel / Calmon | Vortex V8 (F) | Vortex | 2.0 | | | GTX | |
| 702 | Amrouche / Burel / Lefevre | Vortex V8 (F) | Vortex | 2.0 | | | GTX | |
| 703 | Gomez / Gomez / Pieri | Vortex V8 (F) | Vortex | 2.0 | | | GTX | |
| 709 | Trouillet / Sanjuan / Page | Graff Racing (CH) | Nova Proto | NP02 | | Ford | GTX | |
| 888 | Lajoux / Perrin / Rivas / Meijer | SebLajoux Racing (F) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Am |
| 901 | Kumar / Duffieux / Detry | Ajith Kumar Racing by Red Ant (IND) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Am |
| 902 | Holmgaard / Holmgaard / Rasmussen / Gersager | Holmgaard Motorsport (DK) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Am |
| 907 | Krohn / Jönsson / Hamprecht | RPM Racing (D) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Am |
| 909 | Breukers / Breukers / Breukers / Danz | Red Camel-Jordans.nl (NL) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Pro |
| 910 | Faligand / Navarro / Navarro / Scamardi | SebLajoux Racing (F) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Am |
| 911 | Goder / Oehme / Schlüter / Scheerbarth | 9und11 Racing (D) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Am |
| 921 | Zviedris / Rump / Hanses | Mühlner Motorsport (B) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Pro |
| 928 | Pastoris / Al Thani / Hauschild / Sartingen | HRT Performance (D) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Am |
| 929 | Holloway / Kearney | HRT Performance | Porsche | 992 GT3 Cup | | Porsche | PTO | |
| 931 | "Karim" | HRT Performance | Porsche | 992 GT3 Cup | | Porsche | PTO | |
| 957 | Niederhauser / Garcia / Kolb | Lionspeed GP (D) | Porsche | 992 GT3 Cup | | Porsche | 992 | 992 Pro |