XTRAX
Organizes street art showcases at festivals in the UK.
Street arts
Hors les Murs
Centro de documentación francés de las artes de calle y del circo. Producen CIRCOSTRADA.
FiraTàrrega
FiraTàrrega is the international performing arts market and street arts festival held annually in Tàrrega the second weekend of September.
CIRCOSTRADA
Network of information and resources for the circus in Europe and also for the rest of the world. They publish a newsletter.