United States Boomerang Association
Features FAQ, events calendar, regional contacts, vendor database, and crafting and history resources from this official administrative organization.

Belgian Boomerang Association
Sport history and introduction, local tournaments listing, and a photo gallery.

British Boomerang Society
Event listing with results, rules and the basics of constructing a boomerang from this club in England.

Boomerang Association of Australia (BAA)
The club publishes magazines, runs tournaments, and in general promotes the sport and history of boomerangs.

Danish Boomerang Club
Member listings, event listing, and national championship results; in Danish and English.