- Sick (CAN-2) (Death Metal-Canada)
- Sick (USA-1) (Black Metal-USA)
- Sin (CAN) (Black Metal-Canada)
- Striker (CAN) (Speed Metal-Canada)
- Satanic (CAN) (Death Metal-Canada)
- Suiciety (CAN) (Thrash Heavy-Canada)
- Sigma (CAN) (Melodic Death-Canada)
- Sik (USA-1) (Stoner-USA)
- Sarin (CAN) (Doom Metal-Canada)
- Scorn (CAN) (Death Thrash-Canada)