Quidditch is played world-wide. National teams compete for the Quidditch World Cup every four years, while local professional and amateur teams play wherever they can find a place out of sight of the Muggles.
Lexicon’s list of Quidditch teams
From the Web
Pottermore feature: Quidditch collection
Quidditch lists on the Lexicon: Quidditch
Harry Potter Wiki: Quidditch