Belgian Boomerang Association: Sport history and introduction, local tournaments listing, and a photo gallery.
Boomerang Association of Australia (BAA): The club publishes magazines, runs tournaments, and in general promotes the sport and history of boomerangs.
British Boomerang Society: Event listing with results, rules and the basics of constructing a boomerang from this club in England.
BTA NSW: Official site of the Boomerang Throwing Association of New South Wales. Includes contact information, photos, competitions, and grounds locations.
Danish Boomerang Club: Member listings, event listing, and national championship results; in Danish and English.
HITHG Boomerangs: Includes instructions and tips on throwing and catching boomerangs. Also provides profiles, rankings, and photos of members of the Hole in the Head Gang club of Seattle, Washington and a catalog of boomerangs for sale.
United States Boomerang Association: Features FAQ, events calendar, regional contacts, vendor database, and crafting and history resources from this official administrative organization.
Washington Boomerang Club: Seattle based. Includes throw schedule and contact information. Hosting the 2008 World Boomerang Cup and provides schedule, photos, and local lodging, transportation, and tourist information.