Matilda's Basement

unknown

Matina

Japan

Matlock Records

unknown

MatMusic

unknown

MATR Records

Switzerland

Matraka Diskak

Spain

Matriarch Records

United-Kingdom

Matrix Cube

unknown

Matrix Records

United-Kingdom

Matt Records

USA

Matt The Ratt Records

unknown

Matthew Paris Records

France

Matuasto Records

Chile

Mau Mau Records

United-Kingdom

Mau5trap Recordings

USA

Mausoleum Records

Belgium

Mauste Records

unknown

Maveric Productions

unknown

Maverick

USA

Maxhate Records

unknown

Maxi Noise Sensation

Germany

Maxima Destruccion

Bolivia

Maxima Music Pro

Indonesia

Maximed Records

Czechia

Maximum 10

Japan

Maximum Douglas Records

France

Maximum Entertainment

Unknown

Maximum Labour Records

Belgium

Maximum Noise

unknown

Maximum Speed Records

USA

Maximum Violence Productions

Brazil

Maximum Voice Production

Germany

Maximumrocknroll

USA

Maxus Records

Sweden

MaXxive Records

Netherlands

Maxxximum Productions

Denmark

May Records

Germany

Maya Records

Germany

Mayan Records

United-Kingdom

Maybe Records

unknown

Mayday Mayday Records

USA

Mayfly Records

USA

Mayhem Music

unknown

Mayhem Records

United-Kingdom

Mayhem Records Ltd

USA

Mayhemic Productions

unknown

Mayhemic Soul

unknown

Mayko's Records

Mexico

Maze America

unknown

Maze O' Mind Productions

unknown

Maze Productions

Chile

Maze Records

Canada

Mazmorra Productions

USA

Mazur Music Inc

unknown

Mazzar Records

Russia

MBD Records

unknown

MBI

unknown

MBM

Argentina

MBM Import Service

unknown

MBN

Norway

MBS Skifur

Iceland

MC Ravenheart

Unknown

MCA Records

USA

MCB Entertainment

USA

McC Music

USA

McCarthyism Records

USA

MCE Records

USA

McGraw Edison

unknown

MCK Discos

unknown

MCM Music

Germany

MCM Tontrager

unknown

MCP Records

Austria

MCR Company

Japan

MCSTF Records

France

MD Records

USA

MDA Noise

unknown

MDC

Portugal

MDCA Records

unknown

MDCXIII Prods

Belarus

MDD Records

Germany

MDK Entertainment

USA

MDK Records

unknown

MDM Records

unknown

MDMA Records

USA

ME

unknown

Me Label

Bangladesh

Me Saco Un Ojo Records

United-Kingdom

Me Vomit When See You Records

unknown

Me-N-Him Productions

USA

Meadowlark Music Ltd

USA

Meadows End

unknown

Mean Machine Records

USA

Mean Street Records

USA

Mean Street Studios Production

unknown

Meander Records

unknown

Means 4 War Records

unknown

Meanstreak Music Co.

Unknown

MeanTime Music

Germany

Meantime Records

United-Kingdom

Meat 5000 Records

France