R

Ragnarok Records

Redlight King

Ripped To Shreds

Rock Candy

Ratt

Radiant

Roots Of Unrest

Roadrunner Records

Redemption

Reject The Sickness

Rise Above Records

Ruim

Rendezvous Point

Rattenfanger

Reckless Love

Requiem

Rebellion

Rock Of Angels Records

Rottenbroth

Red To Grey

Roxxcalibur

Rhapsody

Rhino Records

Ravenous

Rising Steel

Reaper Entertainment

Romuvos

Red Rot

RCA Records

Retromorphosis

Rwake

Ruin Lust

Reliqa

Red Circuit

Reigning Phoenix Music

Revolution Saints

Ryujin

Rune

Relics Of Humanity

Rannoch

Rudra

Regnant

Roadwolf

Resurrection

Radio Fenriz

Rev Theory

Rise Of The Northstar

Rings Of Saturn

Revocation

Revenge

Ruins

Repugnant

Ribspreader

Revel In Flesh

Rivers Of Nihil

Rotten Sound

Red Fang

Rush

Rotting Christ

Rob Zombie

Rise To Remain

Ringworm

Rhapsody Of Fire

Repulsion

Rainbow

Righteous Pigs

Reborn In Steel

Ravenia

Reinforcer

Revolution Renaissance

Reasons Behind

Ricky Warwick

Raider

Raven

Relapse Records

Regarde Les Hommes Tomber

Rage Against The Machine

Regain Records

Reincarnage

Rammstein

Running Wild

Riot V

Ross The Boss

Ritual Steel

Rezinwolf

Razor