rFactor-racingleague: RFRL GT-series

Racersleague: Formel1 Rfactor, LSC-LangstreckenCup, GTP Pro, GT AMA

Virtual-racer: DTMliga.com, F1liga.com

SimracingDeutschland e.V.: DSFM, DSTM

ProRacer: F1

GrandPrixMasters: F1

MotorsportPortal.net: F1 eGP, WTCC eTC

GVML: WTCC

simracing-project: WTCC , GT

HD-Helldrivers: GT-Series

HighTechRacing: F1-Series

PSX-Racing: DRM (historic racing)

Racedepartment: AGTC, ATCC, WTM, V8Supercars

AVRS-online

Virtual-racing e.V VRTCC

SRL F1

SimRacing-Projet (SRP): WTCC, GT