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.

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.

Gutslasher is a goregrind band from Moscow, Russia, active since 2015 and dealing in the most extreme and grotesque corners of grinding metal. The project delivers visceral sonic violence from the Russian capital.

Gutstab is a death metal and grindcore band from Lappeenranta, Finland, formed in 2025, blending crushing death metal with grindcore's short-burst ferocity. Their sound embraces the most extreme and violent tendencies of Finnish underground metal.

Gutter Slut is a brutal death metal and grindcore act from Havirov, Czech Republic, formed in 2018, dealing in the extreme end of the Czech grind spectrum. The band delivers short, violent bursts of grinding brutality.

Guttural is a death metal and goregrind act from Bissegem, Belgium, active since 2012, operating as Guttural Slug with a catalog that includes Intercranial Purgatory, Megalodon, Atrocities, and Plague of Filth. The five-piece band has maintained an active touring presence including UK dates.

Death metal and grindcore act from Lysychansk in the Luhansk region, formed in 2023 and creating extreme music from one of Ukraine's most conflict-affected areas. Their grinding assault carries a weight beyond the purely musical.

Gynecrology is a brutal death metal and grindcore project from the Île-de-France region, emerging in 2025 with a punishing blend of guttural brutality and grinding velocity. The project operates in the most extreme fringes of the French death metal underground.

Gälernå is a death metal, grindcore, and sludge band from Gijón and Mieres in Asturias, Spain, formed in 2021, blending the crushing weight of sludge with the ferocity of grindcore and death metal. Their sound channels the industrial grit and harsh climate of northern Spain's mining country.