American Composers Alliance, http://www.composers.com
American Music Center, http://www.amc.net
American Society of Composers, Authors and Publishers, http://www.ascap.com
Broadcast Music, Incorporated, http://www.bmi.com
Meet the Composer, http://www.meetthecomposer.org
National Endowment for the Arts, http://www.arts.endow.gov
Sequenza21, http://www.sequenza21.com/Composer.html