- Sistah Sistah -- Sisters United
- Sisters with Voices -- Six of One Half Summers
- Six One Dog -- SJ
- Sj Acoustic -- Skånske Elias
- Skansros -- Sket Brock
- Sketch -- Skinny Road Walkin'
- Skinny Singers -- Skånska Mord
- Sko -- Skult
- Skulz -- Skyhill
- Skyhooks -- SLAKE
- Slaks -- Slavonic Philharmonic Orchestra
- Slavonic Tractor -- Sleepy Township
- Sleepy Turtles -- Sleepydog