Gutalax is a goregrind band from Kremze, Czech Republic, formed in 2009, who have become one of the genre's most internationally active touring acts with appearances at Wacken Open Air, Impericon Festival, and Rockstadt Extreme Fest. Their scatologically themed catalog includes Shit Beast, Shitbusters, Shitpendables, and Shit Evolution, plus a split with Spasm.

Gutfuck is a brutal death metal band from Ulm, Germany, formed in 2023, dealing in the most savage end of the death metal spectrum. The project channels punishing brutality from the Swabian Danube city.

Gutha is a raw black metal project from Lecce in Puglia, active since 2005. Two decades of raw black metal from the Baroque capital of the Salento make them one of southern Italy's most enduring extreme acts.

Guthravir is a depressive black metal project from Lisbon, Portugal, channeling despair since 2016. Their bleak soundscapes draw from the melancholic tradition of DSBM.

Gutlock is a thrash/death metal band from Baunatal near Kassel, Germany, formed in 2024, combining thrash speed with death metal heaviness. The project is a newer entry in the Hessian extreme metal scene.

Gutlocker is a groove metal band from Woking in Surrey, formed in 2018. They deliver rhythmically punishing groove metal from the suburban commuter belt south of London.

Gutrectomy is a slam/brutal death metal and deathcore band from Lorrach on the Swiss-French-German border, formed in 2014, evolving from early slam brutality into a more refined brutal deathcore approach. The band operates in the unique cultural triangle of the Upper Rhine.

Gutrot is a death metal and grindcore band from Saint-Sulpice-la-Pointe in southern France, active since 2015 and dealing in the filthiest extremes of grinding death metal. Their sound emphasizes visceral aggression and uncompromising heaviness.

Guts is a death metal band from Turku, Finland, active since 2011, delivering raw, aggressive extreme metal rooted in the Finnish death metal tradition. Their sound channels the visceral intensity and unrelenting heaviness that defines Turku's metal underground.