Sonicstar Records

USA

Sonikwire Records

unknown

Sonja Records

unknown

SonnenGott Musik

unknown

Sonny Boy

unknown

Sono Mundi

unknown

Sono Records

unknown

Sonografica

Venezuela

Sonoplay

unknown

Sonopresse

France

Sonor Records

Norway

Sonorium Records

Germany

Sonovabitch Records

unknown

Sons Urbanos

unknown

Sonua

unknown

Sonus

Poland

Sony BMG

USA

Sony Music

unknown

Sophiane

France

Sophomore Lounge

USA

Sophori Field Company

unknown

Sophy Records

unknown

Soprodasesferas

unknown

SORE Media

unknown

Sore-Feet Productions

unknown

Soreal

unknown

Sorepoint

unknown

Sorry State Records

unknown

SOS Recording

Belgium

SOS Records

USA

SoS Rock

unknown

Sospiro Noir

unknown

Soul Desert Records

unknown

Soul Jazz

unknown

Soul Static Sound

unknown

Soul Whisper Records

unknown

Soulfood Music

unknown

Soulmate Music

unknown

Soulseller Records

unknown

Sound Age Productions

unknown

Sound And Media

unknown

Sound Boxx

unknown

Sound Devastation Records

unknown

Sound Effect

Greece

Sound Explorers

unknown

Sound Factory

unknown

Sound Ground

unknown

Sound In Silence

unknown

Sound Line Records

unknown

Sound Of Scandinavia

unknown

Sound Of Cobra

Germany

Sound Of Finland

Finland

Sound Of Tomorrow

unknown

Sound Pol

unknown

Sound Pollution

USA

Sound Products

unknown

Sound Resources

unknown

Sound Study Recordings

USA

Sound Swan Records

unknown

Sound Virus

unknown

Sound vs Silence

unknown

Soundboard Recording

unknown

Soundbuster

unknown

Soundfactor Records

unknown

Soundfire Records

Germany

Soundflat Records

Germany

Soundland

unknown

Sounds Alive

unknown

Sounds And Media

United-Kingdom

Sounds Familyre

USA

Sounds Great Records

unknown

Sounds of Subterrania

unknown

Soundstage

unknown

Soundstation

unknown

Soundway

unknown

Soundwork

unknown

Sour Mash

unknown

Source Etc Production

France

Souterrain Transmissions

Germany

Southern Brigade Records

Italy

Southern Ground Artists

USA

Southern Lord Records

USA

Southern Records

United-Kingdom

Southerner Records

United-Kingdom

Southworld

unknown

Sovereign

unknown

Sovereign Entertainment

unknown

Soviet Union Records

unknown

Soyuz Music

Russia

SP Artistas

unknown

SP Records

Poland

Spa Dupa

Japan

Space Age Recordings

United-Kingdom

Space Music

unknown

Space Rebel Records ?

unknown

Space Rock Productions

Denmark

Spaced Out Sounds

unknown

Spaceman Records

unknown

Spaghetti Records

unknown

Spalax Music

France