Grilo is a Portuguese black metal and grindcore hybrid active since 2016. Their name, meaning 'cricket' in Portuguese, belies the ferocity of their blasting extremity.

Grim Harvest is a black metal project from the United Kingdom, formed in 2025. They represent the newest wave of British black metal.

Grim Monolith is a black metal project from Messina in Sicily, active since 2007. They deliver monolithic black metal from the Strait of Messina.

Grim Skoll is an ambient/pagan black metal project from Poland, formed in 2017. They blend dark ambient with pagan black metal from the Polish underground.

Grim Tormentor is a black/doom metal band from Swansea, Wales, formed in 2018. They merge black metal hostility with doom weight from the South Welsh coast.

Grimace Gall is a death/black/doom metal band from Rome, formed in 2020. They merge three extreme subgenres from the Italian capital.

Grimah is a nihilistic black metal trio from Cuenca, Spain, formed in 2017 by Ludwigar, Al-Wars, and Maars, exploring existential dread and the void through vicious vocal barks and extended compositions. Their debut Intricacies of Bowed Wisdom was mastered by Magnus Devo Andersson in Sweden, and listeners frequently compare their sound to Polish stalwarts Mgła.

Grimblade is a heavy/black metal band from Munster, Germany, formed in 2012, blending classic heavy metal foundations with black metal intensity. The band operates at the intersection of two contrasting metal traditions.

Grimcult is a black metal band from Tychy, Poland, formed in 2020 and channeling the darkness of Polish black metal from this Upper Silesian industrial city. The project draws from Poland's deep well of black metal tradition.