Sweet Adelines International
Sweet Adelines International is a worldwide organization of women singers committed to advancing the musical art form of barbershop harmony through education and performance.
If you want to stay informed of the all the happenings of the female barbershop music scene, subscribe to Pitch Pipe, which is put out by Sweet Adelines International each quarter. It's full of news, reviews, and previews of coming events and competitions.
Barbershop Harmony Society
The Barbershop Harmony Society brings men together in harmony and fellowship to enrich lives through singing.
BABS - British Association of Barbershop Singers
LABBS - Ladies Association of British Barbershop Singers
AAMBS - Australian Association of Male Barbershop Singers
NZABS - The New Zealand Association of Barbershoppers Inc.
World Harmony Council
Scotland's Harmony Junction
BinG! - Barbershop in Germany
DABS - Dutch Association of Barbershop Singers