Raceteams - alphabetical overview: H
- H&S Motorsports
- H24 Racing
- Haas CNC Racing
- Haas F1 Team
- Haberthur Racing
- Habitat Racing
- Hache Team
- Häckel Motorsport
- Halder Motorsport
- Hall of Fame Racing
- Hamburg Racing Team
- Hamilton Means Racing
- Hamilton Motorsport
- Hamilton Safe Motorsports
- Hanashima Racing
- Hanger Racing
- Hankook Competition
- Harders Plaza Racing
- Harding Racing
- Harding Steinbrenner Racing
- Haribo Racing Team
- Harlow Motorsport
- Harrier Racing
- Harrington Motorsports
- HART
- Hartmann Racing
- Harvest Motorsport
- Hasemi Motorsport
- Haupt Racing Team
- Havoc Motorsport
- HB Racing
- HBR Motorsport
- HCB
- Head Motorsport
- Heart of Racing
- Heico Motorsport
- Heico Sportiv
- Helary Racing Team
- Helias
- Helm Motorsports
- Hemelgarn Johnson Motorsports
- Hemelgarn Racing
- Hendrick Motorsport
- Hendriks Motorsport
- Henrik Roos Team
- Herberth Motorsport
- Herdez Competition
- Heritage Motorsports
- Herlein Competicion
- Hexis Racing
- HHC Motorsport
- Hi-Tech Motorsports
- High Class Racing
- Highcroft Racing
- Hill Speed Racing
- Hillenburg Motorsports
- Hillman Racing
- Hilmer Motorsport
- HISAQ Competition
- Hispania Racing F1 Team
- Hitech Junior Team
- Hitech Racing
- Hitotsuyama Racing
- HKS
- HMD Motorsports
- HMO Customer Racing
- Hocking Motorsport
- Hofor Racing
- Hogan Racing
- Hoist Lift
- Hollander Racing
- Holzer Rennsport
- Honda Racing
- Hope PoleVision Racing
- Horag Racing
- Horizon Motorsport
- Horn Motorsport
- Horňak Racing Team
- Horsepower Racing
- Horton Autosport
- Hot Car Competições
- Hotfiel Sport
- Hotz-Formula Team
- Howard Motorsports
- HP Racing
- HP Racing
- HS Technik Motorsport
- HScott Motorsports
- HSF Porsche Eindhoven
- HSV Dealer Team
- HTP Motorsport
- HubAuto Corsa
- Hubbard-Immke Racing
- Huber Motorsport
- Huber Racing
- Humphrey-Smith Motorsports
- HVM Racing
- HWA Racelab
- Hybrid R&D Racing
- Hylton Motorsports
- Hyper Racer
- Hyper Sport