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

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

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

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

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

HITHG Boomerangs [more]
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.
http://www.geocities.com/hithg_boomerangs/index.html

United States Boomerang Association [more]
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 [more]
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/