Threadfin from Copenhagen deliver heavy and southern metal with the sleek, predatory movement of their fish-namesake since 2014. Their approach channels the sun-baked swagger of American southern metal through the unlikely filter of Nordic sensibility.

Threenos from Athens blend heavy metal with melodic death metal, their Greek-word name meaning 'dirge' or 'lament' channeling funeral songs through aggressive compositions since 2021. Their Athenian base connects them to the ancient tradition of ritual mourning.

Through Shadows from the ancient port of Cartagena in Murcia craft epic heavy metal that journeys through darkness toward triumphant resolution since 2021. Their Phoenician-founded city's millennia of history provides a fitting stage for their grand, narrative-driven compositions.

Vienna heavy metal band ThrowingShade draw from the classic hard rock and metal canon — reviewers have cited Metallica and Pantera as touchstones for their riff-forward, hook-driven approach. Their self-titled album includes the track "Bitch Machine" and reflects a no-frills, live-energy-first sensibility honed through regular performances at Vienna venues.

ThunarWülf from Sheffield blend folk metal with heavy metal under an Old English name invoking the thunder-god and wolves since 2022. Their Steel City base channels Anglo-Saxon mythology through folk-inflected compositions.

Thunder Age is a heavy/progressive metal band from Matera in Basilicata, active since 2017. Their music brings ambitious heavy and progressive metal to the ancient cave-dwelling city, one of the oldest continuously inhabited settlements on Earth.

Thunder Axe is a heavy metal band from Bergamo in Lombardy, active since 2017. Their weapon-wielding name channels the striking power of classic heavy metal from the foothills of the Italian Alps.

Thunder Bay from Offenbach near Frankfurt deliver melodic heavy metal with the rolling power their Great Lakes-referencing name suggests since 2011. Over a decade of activity from the Rhine-Main area has produced anthemic, riff-driven metal with strong melodic hooks.

Thunder Dome is a heavy metal band from Mantua in Lombardy, formed in 2025. Their apocalyptic name promises powerful heavy metal from the Renaissance city on the Mincio River.