Accordionists & Teachers Guild International .:. dedicated to the advancement of the accordion
Accordions Worldwide .:. world’s largest accordion internet site
American Accordionists’ Association .:. cyberspace voice for the international accordion community

DiePolkaSchlingel and DPS Swing Band .:. Albuquerque based band which does both Oktoberfest  and classic swing  music – and includes accordion

Main Squeeze Orchestra  .:. 15 women, 15 accordions
The Classical Free-Reed, Inc. .:. dedicated to the advancement of free-reed instruments