| 1 | Gillion / Verdonck / Rabindra | PROsport Performance (D) | Aston Martin | Vantage AMR | GT4 | Aston Martin | GT4 | |
| 4 | Zumstein / Zumstein / Zumstein | MDC-Sports (D) | Mercedes-AMG | GT3 | | Mercedes-AMG | A6 | A6 Am |
| 8 | Jedlinski / Lisowski / Basz | OLIMP Racing (PL) | Audi | R8 LMS | GT3 Evo | Audi | A6 | A6 Pro |
| 11 | Písařík / Král / Malucelli | Bohemia Energy racing with Scuderia Praha (CZ) | Ferrari | 488 | GT3 | Ferrari | A6 | A6 Pro |
| 22 | Weiss / Weiss / Still / Krumbach / Kainz | Wochenspiegel Team Monschau (D) | Ferrari | 488 | GT3 | Ferrari | A6 | A6 Am |
| 34 | Kirchhoff / Edelhoff / Vogler | Car Collection Motorsport (D) | Audi | R8 LMS | GT3 Evo | Audi | A6 | A6 Am |
| 50 | Kroll / Jäger / Fischer / Engljähringer / Bonk | Hofor Racing by Bonk Motorsport (CH) | BMW | M4 | F82 GT4 | BMW | GT4 | |
| 85 | Putman / Espenlaub / Foster | CP Racing (USA) | Mercedes-AMG | GT3 | | Mercedes-AMG | A6 | A6 Am |
| 88 | Häring / Konstantinou / Müller / Winkelhock | Car Collection Motorsport (D) | Audi | R8 LMS | GT3 Evo | Audi | A6 | A6 Am |
| 91 | Allemann / Bohn / Renauer | Herberth Motorsport (D) | Porsche | 991 GT3 R | II | Porsche | A6 | A6 Am |
| 93 | Brauner / Aust / Drmić | Herberth Motorsport (D) | Porsche | 991 GT3 R | II | Porsche | A6 | A6 Am |
| 101 | Breukers / Breukers / Breukers | Red Camel-Jordans.nl (NL) | Cupra | León | TCR DSG | Seat | TCR | |
| 103 | Schilliger / Reding | TTC Racing (CH) | Seat | León | TCR V2 DSG | Seat | TCR | |
| 107 | Hall / Kemp / Tinn / Black | MONLAU COMPETICION (E) | Cupra | León | TCR DSG | Seat | TCR | |
| 110 | Nilsson / Fahlström / Fluch / Sällberg | Lestrup Racing Team (S) | VW | Golf | GTi TCR DSG | VW | TCR | |
| 112 | Danz / Laaksonen / Buri | Autorama Motorsport by Wolf-Power Racing (CH) | VW | Golf | GTi TCR DSG | VW | TCR | |
| 130 | Engelbrecht / Jönsson / Sørensen | Team Hyundai Denmark (DK) | Hyundai | i30 N TCR | | | TCR | |
| 175 | Bessem / Hilders / Frankenhout | NKPP Racing by Bas Koeten Racing (NL) | Cupra | León | TCR DSG | Seat | TCR | |
| 188 | Perrin / Radermecker / Kaye | AC Motorsport (B) | Audi | RS3 | LMS DSG | Audi | TCR | |
| 224 | Enge / Pavlovec / Krabec / Angermayr | RTR Projects (CZ) | KTM | X-Bow | GT4 | Audi | GT4 | |
| 226 | Miniberger / Kwolek / Bednář / Kodídek / Jílková | RTR Projects (CZ) | KTM | X-Bow | GT4 | Audi | GT4 | |
| 334 | Neary / Neary / Lamb | Team ABBA Racing (GB) | BMW | M3 V8 GTR | | BMW | SP3 | |
| 409 | Gonda / Erdélyi / Šenkýř / Fried | Senkyr Motorsport (CZ) | BMW | M4 | F82 GT4 | BMW | GT4 | |
| 454 | de Breucker / Verhaeren / Pickering / Coomber | QSR Racingschool (B) | Mercedes-AMG | GT4 | | Mercedes-AMG | GT4 | |
| 666 | Winkler / Rienhoff | Winkler Tuning (A) | BMW | E46 123D | | BMW | A3 | |
| 676 | James / Wheeler | Synchro Motorsport (GB) | Honda | Civic | Type R (FK8) | Honda | A3 | |
| 869 | Burghardt / Meyer / Holzer / Kroll | Hofor Racing by Bonk Motorsport (CH) | BMW | M240i | Racing Cup | BMW | A3 | |
| 909 | Mukovoz / Peregudov / Sidoruk | DUWO Racing (L) | Porsche | 991 GT3 Cup | II | Porsche | 991 | |
| 911 | Demorge / Blasco / Amrouche / Ancel | Porsche Lorient Racing (F) | Porsche | 991 GT3 Cup | II | Porsche | 991 | |
| 912 | Polette / Lelievre / Gibon / Pontais | Porsche Lorient Racing (F) | Porsche | 991 GT3 Cup | II | Porsche | 991 | |
| 978 | Bastien / Meulders | Speed Lover (B) | Porsche | 991 GT3 Cup | II | Porsche | 991 | |