Hunger Strike

Hardcore - United-Kingdom

Hunted

Progressive Metal - United-Kingdom

Huorn

Ambiant Black - United-Kingdom

Huron

Heavy Rock - United-Kingdom

Hurricane Party

Hard Rock - United-Kingdom

Hustler (UK)

Hard Rock - United-Kingdom

Hybernoid

Death Doom - United-Kingdom

Hybrid Exoneration

Brutal Death - United-Kingdom

Hybris (UK)

Thrash Metal - United-Kingdom

Hydra Vein

Thrash Metal - United-Kingdom

Hymn For The Fallen

Deathcore - United-Kingdom

Hypnologica

Atmospheric Black - United-Kingdom

I Am Colossus

Sludge Doom - United-Kingdom

I AM I

Heavy Metal - United-Kingdom

I Defy (UK)

Metalcore - United-Kingdom

I Nation

Industrial Metal - United-Kingdom

I Saw The World Burn

Metalcore - United-Kingdom

I The Writer

Metalcore - United-Kingdom

I-def-I

Nu Metal - United-Kingdom

I-Remain

Thrash Neo - United-Kingdom

I, The Consumer

Death Metal - United-Kingdom

I'll Stay In Memphis

Post Hardcore - United-Kingdom

Ian Gillan

Hard Rock - United-Kingdom

Iarmhairt

Atmospheric Black - United-Kingdom

Icarus Tide

Deathcore - United-Kingdom

Iced Out

Sludge Metal - United-Kingdom

Icefire

Heavy Metal - United-Kingdom

Icemon

NWOBHM - United-Kingdom

Iceni

Black Metal - United-Kingdom

Ichneutic

Black Metal - United-Kingdom

ICON (UK)

Heavy Metal - United-Kingdom

Iconic Destruction

Black Metal - United-Kingdom

Iconic Memory

Death Doom - United-Kingdom

Idiom

Progressive Metal - United-Kingdom

Idlewild

Heavy Rock - United-Kingdom

Idol Rich

NWOBHM - United-Kingdom

Idols Of Apathy

Metalcore - United-Kingdom

Ierre Gilda

Black Metal - United-Kingdom

If Fire Would Fall

Thrash Heavy - United-Kingdom

If Only

Hard FM - United-Kingdom

Ifreann

Thrash Heavy - United-Kingdom

Ifrinn

Black Metal - United-Kingdom

Igatsus

Atmospheric Black - United-Kingdom

Ignorance (UK)

Thrash Metal - United-Kingdom

Ihlo

Progressive Metal - United-Kingdom

Iionix

Thrash Metal - United-Kingdom

Ildra

Pagan Black - United-Kingdom

Illegiance

Thrash Metal - United-Kingdom

Illuminatus

Alternative Metal - United-Kingdom

Illusions (UK)

Deathcore - United-Kingdom

Imicus

Alternative Metal - United-Kingdom

Imindain

Death Doom - United-Kingdom

Immanis (UK-1)

Melodic Death - United-Kingdom

Immanis (UK-2)

Black Metal - United-Kingdom

Immerse

Progressive Metal - United-Kingdom

Imminent Annihilation

Death Black - United-Kingdom

Immolated Moth

Death Metal - United-Kingdom

Immorality

Black Death - United-Kingdom

Immortal Empire

Black Metal - United-Kingdom

Impaled Existence

Brutal Death - United-Kingdom

Impaler (UK)

Thrash Death - United-Kingdom

Imperative Decreation

Technical Death - United-Kingdom

Imperator (UK)

Death Metal - United-Kingdom

Imperial Age

Symphonic Metal - United-Kingdom

Imperial Demonic

Melodic Black - United-Kingdom

Imperial Vengeance

Black Death - United-Kingdom

Imperium (UK-1)

Death Metal - United-Kingdom

Imperium (UK-2)

Thrash Heavy - United-Kingdom

Implement (UK)

Crossover - United-Kingdom

Imposter

Black Metal - United-Kingdom

Impostors

Death Grind - United-Kingdom

Impurist

Death Metal - United-Kingdom

In Autumnus

Atmospheric Black - United-Kingdom

In Crimson Ruin

Death Metal - United-Kingdom

In Depths

Deathcore - United-Kingdom

In Exile

Melodic Heavy - United-Kingdom

In Fire Baptised

Progressive Black - United-Kingdom

In Pain Die

Sludge Metal - United-Kingdom

In Ruins (UK)

Metalcore - United-Kingdom

In Search Of Sun

Progressive Metal - United-Kingdom

In Temple Abyss

Black Death - United-Kingdom

In The Absence Of Light

Thrash Metal - United-Kingdom

In The Shit (UK)

Hardcore - United-Kingdom

In Vino Veritas

Ambiant Black - United-Kingdom

Inanimus Theory

Heavy Metal - United-Kingdom

Incarcerated

Thrash Death - United-Kingdom

Incarnadine Coven

Symphonic Metal - United-Kingdom

Incarnate (UK)

Death Metal - United-Kingdom

Incassum

Gothic Death - United-Kingdom

Incinery

Thrash Metal - United-Kingdom

Incoherent

Black Metal - United-Kingdom

Inconcessus Lux Lucis

Black Metal - United-Kingdom

Incredible Hog

Hard Rock - United-Kingdom

Incrustation

Black Death - United-Kingdom

Incubus (UK)

NWOBHM - United-Kingdom

Inculcator

Thrash Black - United-Kingdom

Indesinence

Death Doom - United-Kingdom

Indica Blues

Doom Metal - United-Kingdom

Indigent

Death Metal - United-Kingdom

Inebrious Incarnate

Brutal Death - United-Kingdom