Hamove: www.hamove.nl
KNMV: www.knmv.nl
IRRC: www.irrc.eu
Racesport.nl: www.racesport.nl
TT-Circuit Assen: www.ttcircuit.com
KV Ostend MotorSport: www.ostendmotorsport.be
MSC Frohburge Dreieck: www.frohburger-dreieck.de
Circuit de Chimay: www.circuit.be
Schleizer Dreieck: www.schleizer-dreieck.de
Hartelman Motoren: www.hartelman.nl
Autobedrijf Wassink: www.autobedrijfwassink.nl
Czech Road Racing: www.czechroadracing.cz
Road Race Travel: www.roadracetravel.nl