Bands

Holocausts

Israel · Death Metal/Punk

Hostile Dawn

United Kingdom · Thrash/Groove Metal/Crossover (early); Stoner Metal (later)

Impostor

Norway · Thrash Metal/Crossover

Inaftor

Brazil · Speed/Thrash Metal/Crossover

Inertia

Italy · Thrash Metal/Crossover

Infektion

United States · Thrash Metal/Crossover

Inherit

United Kingdom · Crossover/Thrash Metal

Instinct

Thailand · Progressive Power/Thrash Metal/Crossover

Interceptor

Poland · Crossover/Hardcore/Thrash Metal

Intrinsecal Orb

Mexico · Black/Death/Groove Metal/Crossover

Jebeš Ime

Croatia · Sludge/Thrash Metal/Hardcore

Jucifer

United States · Sludge/Doom Metal/Drone/Punk/Alternative Rock

Kalögena

Germany · Death/Thrash Metal with Gothic influences (early); Thrash Metal/Punk (later)

Kataeb Youth

Australia · Raw Black Metal/Punk

Konad

Portugal · Thrash Metal/Hardcore/Crossover

Lakei

Norway · Atmospheric Sludge Metal/Post-Hardcore

Lana Dagales

United States · Grindcore/Death Metal (early); Powerviolence/Hardcore Punk (later)

Landfill

United States · Death Metal/Grindcore/Hardcore

Legion of Metal

Belgium · Thrash Metal/Crossover

Lethal Tendencies

Brazil · Heavy/Thrash Metal with Hardcore elements

Lifelover

Sweden · Depressive Black Metal/Post-Punk

Lilim

Canada · Doom/Sludge Metal/Hardcore

Love Pork

United States · Sludge Metal/Post-Hardcore

McLoud

Lithuania · Crossover/Thrash Metal