- Sabaton
- Sacred Reich
- Sadus
- Salamandra
- Saturnus
- Satyricon
- Savage Circus
- Septicflesh
- Sepultura
- Shaman
- Silent Stream of Godless Elegy
- Sinergy
- Sirenia
- Skeletonwitch
- Slayer
- Sodom
- Solitude Aeturnus
- Sonata Arctica
- Spawn of Possession
- Starkill
- Stormlord
- Strapping Young Lad
- Stratovarius
- Stream of Passion
- Suffocation
- Summoning
- Swallow the Sun
- Symphony X