Sound Celebration - HI
- Harmony Inc. Chorus from Plymouth, WI that was formed in 1967
- http://www.sound-celebration.com/

Sound Celebration - SAI
- A chapter of Sweet Adelines International from Springfield, Illinois that was formed in 1953.
- http://www.soundcelebrationchorus.org/

Scottsdale
- 2006 International Champion chorus of Sweet Adelines
- http://www.scottsdalechorus.org

Sparkling City Chorus
- A Sweet Adelines, International chorus from Corpus Christi Texas. One of two sites on this group.
- http://sweetadelines.net/

Sounds of the Seacoast
- Harmony Inc. chorus from Portsmouth, New Hampshire.
- http://www.soundsoftheseacoast.org/

Sound of the Bay Chorus
- A female a capella chorus from Mobile Alabama, which entertains with all styles and eras of music. They participate in community activities as well as organized competitions.
- http://www.soundofthebaychorus.com

South Florida Jubilee Chorus
- A Fort Lauderdale area chorus, chartered with Sweet Adelines International in January 1997.
- http://www.southfloridajubilee.com/

Southland Harmony Chorus
- The chorus was originally chartered with Sweet Adelines International under the name of "Downey Chorus".
- http://www.southlandharmony.org/

Surrey Harmony
- A UK based chorus singing four part harmony in a barbershop style. Affiliated to Sweet Adelines International.
- http://www.surreyharmony.com

Spirit of the Lakes Chorus
- Sweet Adelines chapter formerly known as Chain O'Lakes Chorus. Meets Tuesdays at 7:00 PM in Lake Geneva Wisconsin.
- http://www.spiritofthelakeschorus.org/

St. Lawrence Chorus
- Canton, New York Chapter of Sweet Adelines International.
- http://www.stlawrencechorus.saregion16.com/

San Diego Sweet Adelines
- 2002 International Champions who established the Marvin Yerkey Memorial Scholarship for music majors at San Diego State University.
- http://www.sdchorus.org/

Sound of Sunshine Show Chorus
- Orlando based Sweet Adelines chorus with membership from all over central Florida.
- http://www.soundofsunshine.com/

Silver Lining
- A Ladies Barbershop Chorus based in Southern Coventry, West Midlands, UK.
- http://www.silver-lining.org.uk/

Sun Light Chorus
- Under the direction of Åse Hagerman, this chorus has won the Nordic championships in female barbershop singing five times and have had the chance to represent the Nordic countries in the International championships in the USA.From Kirsta, Stockholm, Swed
- http://www.sunlightchorus.com/

Seaway Sounds
- Members come from Sarnia -Lambton, Port Huron, and Bluewater areas in Ontario and Michigan.
- http://www2.ebtech.net/~jotab/swysounds.html

Smoky Mountain Harmony
- Knoxville Tennessee chapter of Sweet Adelines International.
- http://www.smokymtnharmony.com/

St. Louis Harmony Chorus
- Founded in Kirkwood, Missouri in 1961 with the name Kirkwood Chorus. Name changed in 1986.
- http://www.stlharmony.org/

Spring Valley Chorus
- A chorus of women who perform a capella, barbershop-style music, based in Schamburg, Illinois.
- http://www.springvalleychorus.com/

Sea Valley Chorus
- Sweet Adelines chorus from Huddinge, Stockholm, Sweden.
- http://hem.passagen.se/seavalle/eng/e_index.html

Sounds of Pittsburgh Chorus
- Sweet Adelines sing and perform in barbershop harmony.
- http://www.soundsofpgh.org/

Sounds of the Valley
- Chorus from Chico, California.
- http://now2000.com/chorus/index.htm

Sheffield Ladies' Barbershop Harmony Chorus
- Sweet Adelines Chorus based in Sheffield England.
- http://freespace.virgin.net/p.day/barbershop/index.htm

Scioto Valley Chorus
- Sweet Adelines chorus from Columbus, Ohio.
- http://www.harmonize.com/svc/

Song of Atlanta
- Comprised of over 140 talented women from all walks of life who come together each week to share their love for singing and barbershop harmony with one another.
- http://www.songofatlanta.com/