NewOp and C-Opera  
   International meeting, listserv and web ring of contemporary opera and music theater professionals.
   http://www.newop.org/

Magdala Opera Trust  
   A community-based musical organisation offering operatic training and concert work, based in Nottingham, England. Site includes audio clips, events schedule and CD.
   http://www.magdalaopera.com/

Opera Volunteers International  
   A nonprofit organization of volunteers and associations which promotes opera through volunteer activities in the United States, Canada, and other countries.
   http://www.operavol.org

American Singers Opera Project  
   A nonprofit program to develop American opera singers.
   http://hometown.aol.com/ASOPinc/index.html

New York Opera Forum  
   Gives classically trained singers the opportunity to learn and perform standard operatic repertoire in the original languages.
   http://www.nyoperaforum.com/

The Opera Guild of Northern Virginia  
   Non-profit organization which seeks to bring the joy of opera to the Northern Virginia area.
   http://www.geocities.com/operaguild/home.html

California Opera Association  
   Non-profit organization dedicated to artistic education and enrichment in opera.
   http://www.calopera.org

Bel Canto Society  
   Non-profit organization that publishes recordings and sponsors opera performances. Includes store, event listings, and CD reviews.
   http://www.belcantosociety.org/

Richard Tucker Music Foundation  
   Non-profit organization honoring the memory of the tenor at Lincoln Center's Avery Fisher Hall, granting awards to singers at three levels of development, and producing educational events nationwide.
   http://www.richardtucker.org/

OPERA America: The Service Organization for Opera  
   National service organization based in Washington supports opera and the musical arts with education and awareness programs.
   http://www.operaam.org/

Operaplus  
   An organization that helps young classically trained singers, through lessons and courses, in their aim to reach the professional stage.
   http://home.tiscali-business.nl/~wana4270/