Harmonia Choir of Ottawa
- A 45 member community choir who promote and perform works by local and Canadian composers, while including traditional and world music in their repertoire.
- http://harmoniachoir.com/

Coro Vivo Ottawa
- Community choir performing in regular concerts as well as in the community. History, current news, plus CD information.
- http://www.corovivoottawa.ca/

Ottawa Gay Men's Chorus
- Independent, not-for-profit organization with a mission to perform choral music and to contribute to the gay community.
- http://www.gaycanada.com/ogmc/

Ottawa Choral Society
- Singing classical and modern choral works with the N.A.C Orchestra, the Ottawa Symphony Orchestra and Thirteen Strings. Information about performances and auditions.
- http://www.ottawachoralsociety.com/

Kanata Choral Society
- A 45 member choir that three major performances each year. Includes a profile of the music director and concert dates and details.
- http://www.kanatachoralsociety.ca/

Cumberland Community Singers
- An unauditioned choir of adults from the east end of the city and surrounding area. Choir, director, and upcoming performance information.
- http://www.cumberlandcommunitysingers.com/

Cross Town Youth Chorus
- An unauditioned choir for children and youth, 6 to 16 years of age, from the east end of the city and surrounding area. Information about director, the choir and upcoming concerts.
- http://www.ctyc.ca/

Capital Chordettes
- Women's barbershop chorus. Information about upcoming performances, recordings and fund-raising activities.
- http://www.capitalchordettes.org/

Ottawa Bach Choir
- Performs choral music from all historical periods, keeping Bach's choral works as the focus of its repertoire. Lists its history, profiles of the Director and Patron, as well as upcoming performances.
- http://www.ottawabachchoir.ca/

St. Matthew's Church Choirs
- Schedule of choral services, special celebrations, concerts, compact discs and the organ restoration project.
- http://pages.ca.inter.net/~jreimer/stmatthews/sm-music.html

Ottawa Chinese You-In Chorus
- Membership details, photos, repertoire list, and calendar of events.
- http://www.youinchorus.com/

Musica Viva Singers
- Small community choir.
- http://musica-viva.pinetree.org/

The Northern Stars Chorus
- A-capella men's chorus. Details on the chorus, their director, chapter quartets and upcoming performances.
- http://www.harmonize.com/NorthernStars/

Capital City Chorus
- Men's barbershop chorus, with more than 75 active members. Information about quartets, shows, and activities.
- http://www.capitalcitychorus.org/

Cantata Singers of Ottawa
- One of Canada's foremost choral ensembles dedicated to promoting excellence in Canadian choral music.
- http://www.cantatasingers.ottawa.on.ca/

Canadian Centennial Choir
- Amateur choir. Information about the organization, the conductor, and current and past seasons. In English and French.
- http://www.ccc-ccc.ca/