- Tarja
- Tarot
- Testament
- The Agonist
- The Faceless
- The Ruins of Beverast
- The Sins of Thy Beloved
- Theatre of Tragedy
- Theatres des Vampires
- Therion
- Threshold
- Thy Majestie
- Tiamat
- To Die For
- Tony Martin
- Trail of Tears
- Transmetal
- Trees of Eternity
- Tribulation
- Trillium
- Triptykon
- Tristania
- Trivium
- Tuatha de Danann
- Turisas
- Twilight Force
- Type O Negative
