Theocracide from Leeds deliver thrash metal under a name meaning 'the killing of god-rule,' channeling anti-theocratic fury since 2024. Their West Yorkshire base provides the industrial backbone for their politically charged aggression.

Therapist is a groove/thrash metal band from Salo, Finland, formed in 2017. They combine groove metal's rhythmic weight with thrash's speed.

Therein is a melodic death/thrash metal band from Geislingen, Germany, formed in 2015. They blend melodic death metal's harmonic guitar work with the velocity of thrash in the Swabian underground.

Thirteen Wars is a thrash metal band from Eisenach/Mihla, Germany, formed in 2011. They play aggressive, riff-driven thrash metal from the Thuringian underground.

Thisclose from Glasgow and Edinburgh deliver hardcore punk blended with heavy and thrash metal since 2012. Over a decade spanning Scotland's two great cities has produced compositions that bridge punk's confrontational energy with metal's weight.

Swiss thrash and power metal band from Brig, formed in late 2016, whose name means 'wolf' in an ancient east-Indian language. Their debut wOLFbURN (2017) delivers uncompromising, fast, and technically playful metal driven by songwriter Rolf 'Rodo' Studer.

Thormënt from Asturias blend power, death, and thrash metal into a versatile extreme metal package from northwestern Spain's mountainous principality since 2022. Their multi-genre approach channels the rugged Cantabrian landscape through compositions that shift between melodic grandeur and brutal aggression.

Thorn Burial is a thrash metal band from Larissa, active since 2013. Their music delivers aggressive thrash with the sharp, piercing intensity their barbed name suggests.

Thou Art Lord is a black metal band from Athens, active since 2024. Not to be confused with the legendary 1990s Greek supergroup, this newer incarnation channels the blasphemous spirit of Greek black metal.