Barbershop Harmony Society: https://www.barbershop.org/ Founded in 1938, the Barbershop Harmony Society preserves and extends the reach of a uniquely American close harmony musical art form whose roots lie in African-American improvisation and European harmony traditions.
Ontario District of the Barbershop Harmony Society: ontariosings.com/ The Ontario District is one of the seventeen districts of the Barbershop Harmony Society, and is the only all-Canadian district. It is committed to serving and supporting its 28 barbershop chapters, over 50 quartets, and over 900 members throughout Ontario, and it is committed to promoting the Society's mission of bringing men together in fellowship and harmony to enrich lives through singing.
Harmonize For Speech: https://harmonize4speech.org/ Founded in 1977 as the charitable arm of Ontario Barbershop singers, Harmonize for Speech provides funds and support for Ontario children and adults to improve their ability to communicate.
Sing Canada Harmony: https://singcanadaharmony.ca/ Sing Canada Harmony is a Canadian charity dedicated to empowering all Canadians to become healthy, creative, and responsible members of society by providing access to vocal music education programs and resources.