- School Shooter (Grindcore-USA)
- Skullsher (Brutal Death-Thailand)
- Skullshifter (Thrash Death-USA)
- Second Shooter (Thrash Metal-USA)
- Soulsteeler (Progressive Power-Belgium)
- Sol Sistere (Atmospheric Black-Chile)
- Sklepmaster (Death Metal-Czechia)
- Skullbasher (Death Metal-Sweden)
- Slatsher (Progressive Death-France)
- Soilroot (Heavy Rock-USA)