• S-Curve
• Sacred Bones
• Saddle Creek
• Safety Meeting
• Saint Cecilia Knows
• Salinas
• Salty Dog Records, Le Cèpe Records, Gazer Tapes, Rockerill Records
• Samadhisound
• San Remo
• Sanctuary
• Sanctuary, Universal
• Sarah
• Sargent House
• Satellite
• Saturday Night, Sunday Morning
• Saucissong
• Say Hey
• SB
• SBK
• Scandinavian Leather
• Scandinavian Leather, Burger
• Scarlett
• Scat
• Schnitzel
• Schnitzel Records
• Schwa
• Scion A/V
• Scissor Tail
• Scopitones
• Scopitones Records
• Scorched Earth Policy
• Season Of Mist
• Season Of Mist Underground Activists
• Season Of The Witch
• Second Language
• Second Nature
• Secret City
• Secret Records Limited
• Secretly Canadian
• Seed
• Seed Bombs
• Self Immolation
• Self-Control
• Self-released
• Selfmadegod
• Sensory
• September
• Sequel
• Setanta
• Seventh
• Shadow
• Shanachie
• Sharpen Up The Knives Agrandissez Cette Image
• Shayo 010
• She Bear - Parlophone - Astralwerks
• Shelflive/Seayou
• Shelsmusic
• Sheptone
• Shifty Disco
• Shimmy Disc
• Shinkansen
• Shit Music For Shit People
• Shitkatapult
• Shock
• Shogun / Wainting For An Angel
• Shout! Factory
• Shrimper
• Shyrec
• Sick Room
• Side Effects
• Sidekicks
• SideOneDummy
• Silent Method
• Siltbreeze
• Silver Noise
• Silvertone
• Sin
• Sing, Eunuchs!
• Sing, Eunuchs!/Brinkman
• Sing, Eunuchs!/Shrimper
• Sing, Eunuchs!/Team Love
• Single KO
• Sink Below
• Sioux
• Sire
• Situation Two
• Six Feet Under
• SK
• Skam
• Skeleton Key
• Sketchbook
• Skin Graft
• SKUC
• Sky
• Skydog
• SL
• Slanty Shanty
• Slash
• SleepLikeWolves
• SLFMDE R.
• Slovenly
• Slow River
• Slow River Records
• Slumberland
• Small Axe
• Small Stone
• Smalltown Supersound
• Smekkleysa
• Smells Like
• Smithsonian Folkways
• Smog Veil
• Snap
• Snapper
• Snowstorm
• Snuff
• SNWF
• SO
• Sober & Gentle
• Sobriety
• Socialist
• Soda Pictures
• Soft Abuse
• Solar Lodge Records
• Soleilmoon
• Soman
• Some
• Some Bizarre
• Song, By Toad
• Sonic Bubblegum
• Sonic Cathedral
• Sonic Death
• Sonic Unyon
• Sonic Unyon ; Hardwood Records
• Sonica
• Sonore
• Sony
• Sony Classical
• Sony Music / Epic
• Soul Jazz
• Sound Document
• Sound Effect / Cosmic Eye
• Sound King
• Soundproof
• Sounds Familyre
• Soundslike
• Soundway
• Soundwork (Be) ; Big Disk (Eu & UK)
• Sour Mash
• Source
• Southern
• Southern Fried
• Southern Lord
• Southern Lord Recordings
• Southern Music
• Southpaw
• Soza, Distrokids
• Space Age
• Special Delivery
• Spectrum
• Specula
• Speedstar
• SpinART
• SpinART, Elephant 6
• Spinefarm
• Spinney
• Spirit
• Spirit Music Industries
• Spirit Of Jungle
• Spitfire
• Spliff
• Splinter
• Spoon
• SPV
• Spy Mania
• SQE
• Square Dogs
• SST
• St. Ives
• Staaplaat
• Star Time
• Starbucks
• Stardog
• Starlight
• Startracks
• Static Caravan
• Statik
• Staubgold
• Stella White
• Stellar Kinematics / Anywave / Ol' Dirty Dancin'
• Step Forward
• Stereo Test Kit
• Sterne
• Sterne / MASQ
• Stickfigure
• Stickman
• Sticksister
• Stiff
• Still / Off
• Stockholm
• Stockholm Records / Mercury
• Stolen
• Stolen Body
• Stones Throw
• Storm
• Straight
• Strange Famous
• Strange Fruit
• Strange Ways
• Strangefolk
• Strangelight
• Strangetown
• Strata
• Striving For Togetherness
• Strongroom Studios
• Studio Canal
• Stuntkite
• Stunvolume
• Sub City
• Sub Pop
• Sub Pop ; City Slang
• Sub Pop / Bella Union
• Sub Pop / Virgin EMI / AMF
• Sub Rosa
• Sub Rosa, Nahal
• Subharmonic
• Subliminal Sounds
• Subterfuge
• Subtext
• Suburban
• Suburban Noize
• Such Prod
• Sugar Fix
• Sugar Free
• Suicide Squeeze
• Sula
• Sumerian
• Sumerian Records
• Summit
• Sun
• Sunday
• Sunday Best
• Sundust
• Sunyata
• Super Apes
• Superball Music
• Superglider
• Supernal Music
• Supernatural Cat
• Supernatural Organization
• Supernova
• Supersonic
• Supersonik Sound
• Supine
• Suretone
• Surprise
• Surrender All
• Survival
• Susan Lawly
• Sushi Prod
• Sutro Park
• Svart
• Swami
• Sweet Nothing
• Swim~
• Swiss Dark Nights / Manic Depression
• Swiss Dots
• Swordfish
• Syd Kult
• Sympathy For The Record Industry
• Syndicate
• SYR