Mission Viejo Chapter of Sweet Adelines
- Women's barbershop chorus from Orange County California, membership information and singing opportunities.
- http://www.mvsweetadelines.org/

Millstone Valley Chorus
- The Princeton, New Jersey chapter of Sweet Adelines International. A non-profit organization dedicated to preserving and teaching four-part barbershop harmony, an American folk art, for women's voices.
- http://www.millstonevalley.org/

The Merrimack Valley Chorus
- A women's a cappella show chorus whose members reside throughout The Merrimack Valley, Wilmington, MA.
- http://www.merrimackvalleychorus.org/

Melodeers Chorus
- 1995, 1998, 2001 and 2004 Sweet Adelines International champion chorus from Northbrook Illinois.
- http://www.melodeers.com/

Metro Mix
- Official site for the Sweet Adelines, International barbershop chorus from Iowa City, Iowa.
- http://zeus.ia.net/~metromix/

Mission Valley Chorus
- Applies its talents to virtually every style of music that can be called American: Jazz, Rhythm and Blues, Broadway, Big Band, Gospel, Swing, and even Rock 'n Roll. From Palo Alto, California.
- http://www.missionvalley.org/