- The Rules -- The Rumblers
- The Ruminators -- The Runabouts
- The Runarounds -- The Ruppes
- The Rural Alberta Advantage -- The Russell Family
- The Russell Leon Band -- The Russian Patriarchate Choir
- The Russian Philharmonic Orchestra -- The Rustlers
- The Rustles -- The Ryan Lewis Project
- The Ryan Mountain Boys -- The Rythm Club Jam Session
- The Rythm Rockers -- The Sabres of Paradise
- The Sabri Brothers -- The Sacred Shakers
- The Sacred Truths -- The Saddlemen
- The Sado Maso Guitar Club -- The Sagittarian
- The Sahara All Stars of Jos -- The Saint Cloud
- The Saint James Society -- The Saints Of 35th Street
- The Saints Unified Voices -- The Salem Travelers
- The Saline Project -- The Saltine Ramblers
- The Saltshakers -- The Sam Poole Orchestra