| 1 | Gillion / Verdonck / Rabindra / Munemann | PROsport Performance (D) | Aston Martin | Vantage AMR | GT4 | Aston Martin | SP3 | |
| 5 | Stippler / Kolb / Schramm / Pareras | Phoenix Racing (D) | Audi | R8 LMS | GT3 (2019) | Audi | A6 | A6 Pro |
| 10 | Kroll / Prinz / Heyer / Frankenhout | Hofor-Racing (CH) | Mercedes-AMG | GT3 | | Mercedes-AMG | A6 | A6 Am |
| 11 | Písařík / Král / Malucelli | Bohemia Energy racing with Scuderia Praha (CZ) | Ferrari | 488 | GT3 | Ferrari | A6 | A6 Pro |
| 15 | Stolz / Still / Bölting | Toksport WRT (D) | Mercedes-AMG | GT3 | | Mercedes-AMG | A6 | A6 Pro |
| 17 | Lafargue / Lafargue / Enjalbert | IDEC SPORT RACING (F) | Mercedes-AMG | GT3 | | Mercedes-AMG | A6 | A6 Pro |
| 22 | Weiss / Weiss / Perel / Krumbach / Kainz | Wochenspiegel Team Monschau (D) | Ferrari | 488 | GT3 | Ferrari | A6 | A6 Am |
| 25 | Ward / Ward / Ellis | Winward Racing / HTP Motorsport (USA) | Mercedes-AMG | GT3 | | Mercedes-AMG | A6 | A6 Am |
| 27 | Minsky / Schothorst / Seefried / Breukers | WRT (B) | Audi | R8 LMS | GT3 Evo | Audi | A6 | A6 Pro |
| 34 | Kirchhoff / Edelhoff / Edelhoff | Car Collection Motorsport (D) | Audi | R8 LMS | GT3 Evo | Audi | A6 | A6 Am |
| 41 | Häring / Konstantinou / Müller / Renauer | HB Racing by Herberth Motorsport (A) | Ferrari | 488 | GT3 | Ferrari | A6 | A6 Am |
| 47 | Frers / Berry / Ehret / Montermini | Rinaldi Racing (D) | Ferrari | 488 | GT3 | Ferrari | A6 | A6 Am |
| 63 | Bortolotti / Engelhart / Ineichen / Costantini | GRT Grasser Racing Team (A) | Lamborghini | Huracán | GT3 | Lamborghini | A6 | A6 Pro |
| 85 | Putman / Espenlaub / Foster | CP Racing (USA) | Mercedes-AMG | GT3 | | Mercedes-AMG | A6 | A6 Am |
| 91 | Allemann / Bohn / Renauer | Herberth Motorsport (D) | Porsche | 991 GT3 R | II | Porsche | A6 | A6 Am |
| 93 | Brauner / Aust / Rödig | Herberth Motorsport (D) | Porsche | 991 GT3 R | II | Porsche | A6 | A6 Am |
| 101 | Breukers / Breukers / Tjia | Red Camel-Jordans.nl (NL) | Cupra | León | TCR DSG | Seat | TCR | |
| 102 | Holmgaard / Holmgaard / Edland / Gotsche | Holmgaard Motorsport (DK) | VW | Golf | GTi TCR DSG | VW | TCR | |
| 104 | Truffer / Meier | Capricorn Racing (CH) | Honda | Civic FK2 TCR SEQ | | Honda | TCR | |
| 105 | Globyte / Salys / Savickas / Kvedaras / Gulbinas | GSR Motorsport (LT) | VW | Golf GTi TCR SEQ | | VW | TCR | |
| 112 | Jepsen / Sorensen / Danz | Autorama Motorsport by Wolf-Power Racing (CH) | VW | Golf | GTi TCR DSG | VW | TCR | |
| 132 | Ambrazevicius / Gečiauskas / Kablys | IGORIO LANKAI (LT) | Cupra | León | TCR DSG | Seat | TCR | |
| 151 | Kuzdas / Hewer / Arnold / Akata | Sorg Rennsport (D) | Audi | RS3 | LMS DSG | Audi | TCR | |
| 157 | Josephsohn / Deverikos / Penttinen | GDL Racing (RSM) | Audi | RS3 | LMS DSG | Audi | TCR | |
| 188 | Perrin / Radermecker / Kaye | AC Motorsport (B) | Audi | RS3 | LMS DSG | Audi | TCR | |
| 202 | Sluys / van Vliet / Verhagen | JR Motorsport (NL) | BMW | M3 | F80 | BMW | SPX | |
| 378 | White / Stinton / Brunot | CWS Engineering (GB) | Ginetta | G55 | | | SP3 | |
| 602 | Mercuri / Vinken / Cascatău / Dewulf | BMW Team van der Horst (NL) | BMW | E90 330i | | BMW | A3 | |
| 614 | Hardman / Wright / Clarke | Intersport Racing (GB) | BMW | M3 | | BMW | SP3 | |
| 666 | Winkler / Maier | Winkler Tuning (A) | BMW | E46 123D | | BMW | A3 | |
| 676 | James / Wheeler / Neal | Synchro Motorsport (GB) | Honda | Civic | Type R (FK8) | Honda | A3 | |
| 685 | Kandborg / Seistrup / Gregersen / Jusjong | Dan Agro Racing (DK) | Peugeot | RCZ | | Peugeot | A3 | |
| 686 | Marcussen / Rasmussen | Dan Agro Racing (DK) | Peugeot | RCZ | | Peugeot | A3 | |
| 709 | Van Rompuy / Qvick / Rasse | Vr Racing by Qvick Motors (B) | MARC | II V8 | | Ford | SPX | |
| 717 | Euser / Thorsen | Cor Euser Racing (NL) | MARC | II V8 | | Ford | SPX | |
| 903 | Marshall / Holmlund / Graberg | Teichmann Racing (D) | Porsche | 991 GT3 Cup | I | Porsche | 991 | |
| 909 | Mukovoz / Peregudov / Sidoruk | DUWO Racing (L) | Porsche | 991 GT3 Cup | II | Porsche | 991 | |
| 911 | Demorge / Blasco / Pontais / Ancel | Porsche Lorient Racing (F) | Porsche | 991 GT3 Cup | II | Porsche | 991 | |
| 912 | Polette / Lelievre / Amrouche | Porsche Lorient Racing (F) | Porsche | 991 GT3 Cup | I | Porsche | 991 | |
| 916 | Shen / Tjia / Descombes / Simonsen | Modena Motorsports (D) | Porsche | 991 GT3 Cup | II | Porsche | 991 | |
| 935 | Frétin / Frétin | B2F compétition (F) | Porsche | 991 GT3 Cup | I | Porsche | 991 | |
| 978 | Bastien / Van Laere | Speed Lover (B) | Porsche | 991 GT3 Cup | II | Porsche | 991 | |
| 980 | Otero / Triller / Terting | MRS GT-Racing (D) | Porsche | 991 GT3 Cup | II | Porsche | 991 | |
| 992 | Heezen / Menten | PGmotorsport.NL (NL) | Porsche | 991 GT3 Cup | I | Porsche | 991 | |