Film Music Network
- Networking organization featuring industry professionals in the film and television music business. Includes directory of members.
- http://filmmusicworld.com/network/index.php

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

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

American Composers Forum: Los Angeles Chapter
- For those working in Southern California. Includes events calendar, programs, opportunities, composer, performer, and venue details, membership and support information, and links.
- http://www.composers.la/

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/

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

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/

National Association of Composers, USA (NACUSA)
- Second oldest composers' organization in the United States.
- http://www.music-usa.org/nacusa/