American Choral Directors Association - Provides information about and for choral directors and a listing of scheduled workshops and events.

Australian Intervarsity Choral Societies Association - AICSA is an organisation which keeps university choral societies around Australia in contact with each other. These universities host Intervarsity Choral Festivals once a year in a different host city every year. The site links to festivals and member choirs.

Choral Dynamics - Regional choral group from Galesburg, Illinois, made up entirely of volunteers. Proceeds from two productions per year go to local charity groups.

Choral Society Lira - Photos, profiles and concert schedules for several youth choirs in Poland, with tour news and a biography of patron Stefan Wasiak (1904-1982).

Chorus America - National organization to develop and promote professional, volunteer and youth choruses. Listing of choral industry job openings.

Chorus Austin - An organization promoting fine choral and orchestral music through performances and education in the city of Austin, Texas and surrounding communities.

Danish Chamber Choirs - Organization of seven choirs from different parts of Denmark, Danske Kammerkor choirs. In English and Danish.

The Epiphany Chorale - A sacred music pilgrimage choir/organization from Kansas City, Missouri and Minneapolis/Saint Paul, Minnesota.

Europa Cantat - European Federation of Young Choirs, an international choral association for Europe. Among other things, it organises a Parliament of Young Musicians which attempts to influence music policies in member countries.

GALA Choruses, Inc. - International association serving the gay and lesbian choral movement. 170 member choruses worldwide. Includes links to choruses.

Gloucester Cathedral Old Choristers' Association - UK based, the GCOCA site contains information, photos and reunion details.

Greater Boston Choral Consortium - Founded in 1989 as a cooperative effort to promote greater awareness of the many and varied choral groups in the greater Boston area

International Federation for Choral Music - IFCM was founded in 1982 for the purpose of facilitating communication and exchange between choral musicians throughout the world. Contacts, publications, projects, and members.

Pueri Cantores International - Federation of boys' choirs.

Sister Singer's Network - An international organization of feminist women's choruses.

SULASOL - The acronym is based on "Suomen Laulajain ja Soittajain Liitto", The Finnish Amateur Musicians' Association (FAMA). Contains 400 choirs and 25 orchestras.