Red River Valley Chorus
- A performing chorus with a repetoire that includes barbershop and contemporary music. They welcome opportunities to entertain in the Texoma area.
- http://community2.stephensmedia.com/servlet/ee_ProcServ/dbpage=page&gid=01030011310969473362421826

Rogue Valley Chorus
- A group women dedicated to singing barbershop music. Based in Grants Pass, Oregon.
- http://www.roguevalleychorus.com/

River Bend Chorus
- Sweet Adelines chorus from South Bend, Indiana.
- http://www.riverbendchorus.org

River Valley Chorus
- Sweet Adelines chorus from Scotia New York.
- http://www.rivervalleychorus.saregion16.com/

Rochester Chorus
- Sweet Adelines chorus based in Rochester New York.
- http://www.rochesterchorus.saregion16.com/

Rich-Tones
- Three-time World Champions of Sweet Adelines International. The chorus won the title in 1992, 1996 and 1999.
- http://www.richtones.org/

Ramapo Valley Spotlight Chorus
- Three time International Champion chorus - 1979, 1986 and 1990
- http://www.ramapovalley.com/

River Blenders Chorus
- Chesterfield, Missouri chapter of Sweet Adelines International.
- http://www.harmonize.com/Blenders/

Royal River Chorus
- Based in Yarmouth, Maine with members from five counties in southern and mid-coast Maine.
- http://www.blazenetme.net/~michauds/

Rönninge Show Chorus
- The largest chorus in the Nordic Light Region(Sweden, Norway, Finland and Denmark)of Sweet Adelines.
- http://www.harmonize.com/ronninge/

Riverport Chorus
- A women's group which sings four-part a capella harmony, barbershop style.
- http://www.riverportchorus.org/