They Stole a Billion is a groove metal band from Ravensburg, Germany, formed in 2023. They deliver rhythmically driven, socially aware groove metal from the Upper Swabian scene.

Thin Line from Varese and Milan deliver gothic metal exploring the razor's edge between opposing forces since 2020. Their Lombardy base channels precarious balance through dark, atmospheric compositions.

Post-black metal project from Linz, Upper Austria, Thine began as a one-man effort before expanding to perform live with additional members from 2013 onward. Their discography includes the "Demo 2015," an EP, and the album "I: Vergänglichkeit," with lyrical themes circling misanthropy and existential alienation.

Third Dim3nsion from Aranjuez — the Spanish royal town of palaces and gardens south of Madrid — deliver power metal with the palatial grandeur their setting demands since 2014. Their leetspeak-styled name modernizes the classic European power metal tradition.

Third Island is a doom and post-metal band from Limerick, Ireland, formed in 2016. They blend the crushing heaviness of doom with post-metal's atmospheric expansiveness and dynamic builds.

Third Nail from Galicia craft black metal from the Celtic corner of northwestern Spain, their crucifixion-referencing name channeling religious transgression since 2021. The misty, Atlantic-battered Galician coast provides an atmospheric backdrop for their blasphemous extremity.

Thirdmoon formed in Linz, Austria in 1994, founded by Wolfgang Rothbauer and initially working in fast-paced melodic black metal before migrating toward melodic death metal over successive releases. Their debut Grotesque Autumnal Weepings (1997) established their sound, followed by Aquis Submersus (1999) and Bloodforsaken (2000) on Napalm Records, which shifted the band's approach toward heavier melodic death territory. After parting from Napalm, further albums appeared over subsequent years including Sworn Enemy: Heaven and Terrarum Exuviae (2018), marking a long-running career that spans multiple stylistic phases within the extreme metal spectrum.

Thirst of Revenge from Fuenlabrada in the Madrid metropolitan area deliver brutal death metal with the vengeful fury their name demands since 2010. Over fifteen years, they have established themselves as one of the Madrid region's most punishing death metal acts.

Thirst Prayer from Milan blend black metal with grindcore's brevity since 2017. Their compositions channel desperate, parched invocation through the Italian fashion capital's extreme underground.