Unchained Records

unknown

Unchained Tapes

USA

Uncle God Damn Records

USA

Uncle Sound Factory

unknown

Unclean Production

Germany

Uncomfy Records

USA

Unconditional Recording

Germany

Uncontrolled Records

France

Uncross Your Arms

Canada

Undamaged Records

USA

Undead Noise Records

India

Undead Propaganda

Sweden

Undead Records

unknown

Undead Wood Productions

Russia

Undecent Records

France

Undecided Records

USA

Under A Serpent Sun Records

Finland

Under City Records

USA

Under Code Production

Japan

Under Fire Records

Mexico

Under Her Black Wings

Netherlands

Under One Flag

United-Kingdom

Under Records

Bolivia

Under Rotting Sky Records

Germany

Under Siege

France

Under The Command Of Hate

Chile

Under The Current

unknown

Under The Dark Soil

United-Kingdom

Under The Knife

Spain

Under The Moon

USA

Under The Sign Of Garazel Productions

Poland

Under The Spire Recordings

United-Kingdom

Under The Tyrant's Banner Prod

Poland

Under Valentine Sound Productions

unknown

UndeRadar

USA

Underarts Oy

Finland

Underblood Productions

Brazil

Underclass Music

France

Undercover Records

Germany

Underdog Records

Poland

Underdogma

USA

Underestimated Records

USA

Undergrind

USA

Undergrinder Records Limited

Poland

Undergroove

United-Kingdom

Underground Activists

France

Underground Command

Paraguay

Underground Communique Records

USA

Underground Culture

unknown

Underground Dead World Productions

Puerto-Rico

Underground Defenders

Chile

Underground Echoes Productions

unknown

Underground Filth

United-Kingdom

Underground Front Records

Poland

Underground Glory Productions

Colombia

Underground Incorporated Records

USA

Underground Investigation

France

Underground Kvlt Records

United-Kingdom

Underground Longhorns Records

USA

Underground Loudness

Sweden

Underground Metal Circle

Sri-Lanka

Underground Movement

Ireland

Underground Music Coalition Recordings

United-Kingdom

Underground Nacional Records

Chile

Underground Operations

Canada

Underground Pollution Records

France

Underground Power Records

Germany

Underground Produções

Brazil

Underground Productions

Finland

Underground Promotion

Germany

Underground Propaganda Records

Germany

Underground Records (CZ)

Czechia

Underground Records (SWE)

Sweden

Underground Records (USA)

USA

Underground Resistance Records (FRA)

France

Underground Resistance Records (TUR)

Turkey

Underground Soundscapes

Greece

Underground Symphony

Italy

Underground Syndicate

Indonesia

Underground Voice Records

Brazil

Underground Warder Productions

Japan

Undergrowth

Canada

Undergund Kiado

Hungary

Underhill Records

Spain

Undermetal Records

Peru

Undernest Conjurations

USA

UnderNigths Records

unknown

Underrated Recordings

unknown

Underrated Records

Indonesia

Underrated Underground

Spain

Underscore Lab

France

Undertow Recordings

Netherlands

Underworld Production

Japan

Underworld Productions

Czechia

Underworld Records

USA

Undislessed

France

Undying Music

Indonesia

Unearthed Production

Sweden

Unearthed Vein

USA

Unearthly Evil Productions

USA