Wisconsin Alliance for Composers
Promotes music by composers with a Wisconsin connection. Includes music calendar, composer opportunities, group information and history.
http://www.wiscomposers.org/

American Composers Forum
Founded to join communities with composers and performers, encouraging making and playing new music. Includes history, news, datebook, membership information, and links.
http://www.composersforum.org/

Continental Harmony
United States-wide commissioning program. Includes resources, archives, biographies, project lists, and links to related materials and projects.
http://www.continentalharmony.org/

Fellowship of Australian Composers
Open to those having their works broadcast or recorded, or who are approved by a representative panel of composers. Includes committee, members, news, contacts, projects, and links.
http://users.tpg.com.au/compose/

The Koussevitzky Music Foundations
Includes information and applications for grants for commissioned works, news, guidelines, previous grants, and contacts.
http://www.koussevitzky.org/

Cleveland Composers Guild
A self-help organization for composers living in Northeast Ohio. Includes event calendar, member list, and contact details.
http://my.en.com/~jaquick/ccg.html