BTA NSW
   Official site of the Boomerang Throwing Association of New South Wales. Includes contact information, photos, competitions, and grounds locations.
   http://btansw.boomerang.org.au

Belgian Boomerang Association
   Sport history and introduction, local tournaments listing, and a photo gallery.
   http://www.lexasoft.com/bba/

Boomerang Association of Australia (BAA)
   The club publishes magazines, runs tournaments, and in general promotes the sport and history of boomerangs.
   http://www.boomerang.org.au/

British Boomerang Society
   Event listing with results, rules and the basics of constructing a boomerang from this club in England.
   http://boomerangs.org.uk/

Danish Boomerang Club
   Member listings, event listing, and national championship results; in Danish and English.
   http://www.boomerangklub.dk/

United States Boomerang Association
   Features FAQ, events calendar, regional contacts, vendor database, and crafting and history resources from this official administrative organization.
   http://www.usba.org/

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.
   http://www.waboomclub.org/