- The Sixth Degree -- The Skadows
- The Skal Club Spelmanslag -- The Skeptic Thanx
- The Skeptics -- The Skinner Sisters
- The Skinner's Bottom Glee Singers -- The Skoobies
- The Skouts -- The Sky Could Fly
- The Sky Does Not Care About Me -- The Skylarks
- The Skylighters -- The Slammers Maximum Jive Band
- The Slamtones -- The Slayen & Fox Guitar Duo
- The Sleazies -- The Sleeping World
- The Sleeping Years -- The Slide
- The Slide Hampton Octet -- The Slouch In The Couch
- The Slouch in the Couch Childrens Corner Band -- The Slow Show
- The Slow Signal Fade -- The Slows