Hold, der deltager i Ricardo Tormo Circuit
- AF Corse
- AF Corse - Francorchamps Motors
- AlManar Racing by WRT
- Araújo Competição
- Auto Sport Racing
- BDR Competition by Grupo Prom
- Barwell Motorsport
- Boutsen VDS
- CSA Racing
- DC Motorsport
- Die Biermacher Racing
- ENRICO FULGENZI RACING
- EST1 Racing
- Engstler Motorsport
- Fach Auto Tech
- Forch Racing by Atlas Ward
- GOAT Racing
- GRT - Grasser Racing Team
- GT3 Poland
- Garage 59
- Greystone GT
- HADECA Racing
- Haupt Racing Team
- Imperiale Racing
- JVO-Racing
- Juta Racing
- KKrämer Racing
- Kessel Racing
- Koiranen
- Konrad Motorsport
- Laptime-Performance
- MDM Motorsport
- MS Racing
- Mertel Motorsport
- NGT Racing
- NM Racing
- Ombra Racing
- PG Motorsport
- PTT Racing
- Paradine Competition
- Pellin Racing
- Plusline Motorsport
- Proton Huber Competition
- Racar Motorsport
- RedAnt Racing with Ajith Kumar Racing
- Reparto Corse
- Rutronik Racing
- SR Motorsport by Schnitzelalm
- SSR Performance
- Saintéloc Racing
- Schumacher CLRT
- TEAM WRT
- Target Competition
- Team 52
- Team GP Elite
- Team Joos by Twin Busch
- Team Parker Racing
- Tresor Attempto Racing
- UNX Racing
- Veloso Motorsport
- Wileco Motorsport
- Winward Racing
- Ziggo Sport Tempesta
- ALM Motorsport
- BRC Hyundai N Squadra Corse
- Comtoyou Racing
- Cyan Racing Lynk&Co
- EMIL FREY RACING
- Lionspeed GP
- MA:GP
- MONLAU MOTORSPORT
- Schubert Motorsport
- SYLVAIN PUSSIER
- Walkenhorst Motorsport