International Federation of Boomerang Associations
http://www.ifbaonline.org/

Australia – Australia Boomerang Association
http://www.boomerang.org.au/

Belgium – Belgium Boomerang Association – BBA
http://www.lexasoft.com/bba/

Brazil – Associação Brasileira de Bumerangue
http://www.abb.org.br

Czech Republic – Czech Boomerang Association
http://www.bumerang-asociace.cz

Denmark – Dansk Boomerang Forbund
http://www.boomerangklub.dk/

England and Great Britain – British Boomerang Society
http://www.boomerangs.org.uk

France – France Boomerang Fédération
http://www.franceboomerang.fr

Germany – Deutscher Bumerang Club e. V.
http://www.bumerangclub.de

Holland – Holland Boomerang Organization – ABO
http://www.etlaare.demon.nl/abo.html

Italy – Società Italiana Boomerang Sportivo
http://www.boomerangsport.it

Japan – Japan Boomerang Association
http://www.jba-hp.jp

Latvia – Brengula Bumerangi  

Spain – Lanzadores Asociados de Boomerang Deportivo de España
www.boomerangdeportivo.org

Switzerland – Swiss Boomerang Federation
http://www.swissboomerangs.ch

 USA – United States Boomerang Association
https://www.usba.org