Stadium Sports Music Solutions
- Offers services focused on baseball stadiums of all sizes.
- http://www.stadiumsportsmusic.com/

Studio Wizard Organisation
- Providing services for people and organisations involved in recording. Includes projects and training.
- http://www.studiowizard.co.uk/default.html

Soundsational Songs & Productions
- A musical production and publishing company specialized in mainstream pop. Site includes credits, like 2 Unlimited. Based in Belgium.
- http://www.soundsational.be/

Sanbreeze entertainment
- A production company located in Germany. Bilingual website.
- http://www.sanbreeze.com/

Shambakoo Media
- A comprehensive production company, focuses on entertainment needs within traditional and new technological forums. Shambakoo provides innovative concepts appealing to a diverse cultural, ethnic and national audience.
- http://www.shambakoo.com/

Steam Powered Studio
- A listener supported recording and production studio for songwriters and performers.
- http://www.onlinerock.com/services/steampowered/

SA TrackWorks Productions
- Anthony Anderson and Steve Smith - writing, producing and engineering for independent and major label recordings have had several international releases. All done in a state of the art facility in Vancouver, Canada.
- http://www.satrackworks.com/

SoundAbuse Productions
- Professional music production company. Offers soundtracks, music for choreography, films, audio/MIDI productions, and jingles.
- http://www.soundabuse.com/

Slippery Groove
- An full service in-house music production and management company based in Essex, United Kingdom.
- http://www.slipperygroove.com/

Sidetrack Records
- In an association with Lost and Found Productions provides production of hip hop beats, demo production, and studio time. Located in Central Florida, USA.
- http://www.sidetrackrecords.com/

Soundmasters
- Providing the highest quality sound mastering for CD, DVD and vinyl.
- http://www.soundmasters.co.uk/

SK-Music Production
- Offers production of backing tracks, mp3, karaoke, midifiles, SMF, GM (2), GS, XG, notation, transcription, and transposition.
- http://www.sk-music.com/

Sonic Sorbet Records
- Full production services for artists seeking major label deals.
- http://www.sonicsorbet.com/

Soundpalette
- It is a team of six composers and sound designers. Site features some excerpts of their work to watch and listen. Located in the Netherlands. (Flash and Quick Time required)
- http://soundpalette-music.com/

SVP Productions
- Recording and distribution company that promotes recordings by musical artists of Atlantic Canada. Based in Halifax, Nova Scotia.
- http://www.svpproductions.com/

Sonare Recordings
- Offers music engineering and production services on location for Classical and Jazz clients from Philadelphia to Florida, USA. Produces projects for Naxos Records.
- http://www.sonarerecordings.com/

Scott Singer Productions
- Full-service music and live entertainment production company, including music for television and film scoring. Located in Northern California, USA.
- http://www.singerproductions.com/

Sanctum Sound
- A writing, production and recording studio. Features details of available equipment, production information and a photo tour.
- http://www.sanctumsound.com