- Silver Chain (Alternative Metal-France)
- Sieshan (Black Metal-Australia)
- Sidharia (Deathcore-Bolivia)
- Siderean (Death Metal-Slovenia)
- Siderian (Groove Metal-United-Kingdom)
- Soiden (Folk Metal-Viêt-Nam)
- Sekhan (Metal-United-Kingdom)
- Silentrain (Symphonic Metal-Finland)
- Spiderbait (Hard Rock-Australia)
- Spiderhunt (Black Metal-Russia)