Nuclear Fear Records

unknown

Nuclear Records

unknown

Nude Club Records

Germany

Nude Records

United-Kingdom

Nueva Onda Records

unknown

Nuevos Medios

Spain

Nugene Records

United-Kingdom

Nuisances

unknown

Nul Records

unknown

Nulife

unknown

Nulll Records

unknown

Numa Records

unknown

Numb Records

unknown

Numérica

Portugal

Numero Group

USA

Numero Uno

Italy

Numusi Records

Germany

Nunny Dave Records

United-Kingdom

Nutcase Entertainment

unknown

Ny Våg Records

Sweden

Nyctalopia

unknown

Nylon Records

unknown

O Martelo

unknown

O Plus Music

France

Oaf

France

Oak Island Records

unknown

Oaken Palace Records

unknown

Oarfin

unknown

Oats Records

unknown

Oba! Records

Brazil

Oberkampf Records

unknown

Obliqsound

USA

Oblivion

unknown

Oblong Box

unknown

Obscene Baby Auction

United-Kingdom

Obscure Dungeon Records

France

Obscure Plasma Records

Italy

Obsession

unknown

Occult Records

unknown

Occult Whispers Records

unknown

Occultum Productions

Italy

Ocean

unknown

Ocean Management

unknown

Ocean Rain

unknown

Océane Production

unknown

Ocesa

unknown

Ocho Mule

unknown

Ochre Records

unknown

October P

Sweden

Octone Records

USA

Octopus

Italy

Odd Box Records

unknown

Oddball Productions

Canada

Oddriff Records

unknown

Ode Records

unknown

Odeon Records

Germany

Odin Productions

Sweden

Odyssey Music Network

Germany

Oetstar Rekkers

unknown

Off Beat Records

unknown

Off Music

unknown

Off The Disk Records

Switzerland

Off The Hip

Australia

Off The Track

France

Off Time Records

USA

Off Ya Tree Records

unknown

Off Yer Rocka Recordings

Spain

Offbeat Records

unknown

Offender Records

unknown

Offensive Line Productions

USA

Offensive Productions

unknown

Offenz Line Productions

Germany

OFFmusic

Poland

Offside Records

France

Ogelio

unknown

Ogham

Ireland

OGI Records

unknown

Oglio Records

unknown

Ogro

unknown

Oh Boy

Luxembourg

Oh! Sun Records

unknown

Ohiuka

Spain

OHM Digital Recordings

unknown

Ohm Editions

unknown

Ohoo Music

USA

OHR

unknown

Oi Core Records

unknown

Oi Hammer

Germany

Oi Records

unknown

Oi Scout Tapes

unknown

Oi Strike

unknown

Oi The Boat

USA

Oi The Boys Records

unknown

Oi The Nische Records

Germany

Oi! Ain't Red Records

unknown

Oi! Shop

unknown

OiG Opoka Publishing

unknown

Oihuka Records

unknown

Oil Well

unknown

Oink

unknown