- Sigis (Thrash Heavy-France)
- Silius (Thrash Metal-Austria)
- Skigis (Black Metal-Finland)
- Sangheilis (Modern Metal-France)
- Sifilis (Death Thrash-Portugal)
- Stygius (Heavy Metal-Colombia)
- Signist (Melodic Death-Russia)
- Selfish (Crust-Finland)
- Solisia (Progressive Metal-Italy)
- Slit (Thrash Death-Malta)
