Shakti (music)
- Management agency, also representing artists for bookings worldwide. Based in Switzerland.
- http://www.shaktimusic.ch/

Siegel Entertainment Ltd.
- Talent agency booking entertainment for corporate clients, private parties, and special events. Located in Vancouver, Canada.
- http://www.siegelent.com/

Sydney Music Enterprises
- An Australian venue consultancy that specializes in supplying quality musicians for corporate, private, clubs and wedding functions in Sydney, interstate and overseas.
- http://www.sydneymusic.com.au/

Shannon O'Shea Management
- A manager with background in the Los Angeles film, fashion, music and marketing industries.
- http://www.sosmanagement.com/

Sunrise Group
- Suppliers of tribute artists both in the United Kingdom and abroad. Offices in Epping.
- http://www.tribute-artists.co.uk/

Showcana Corporation
- Offers artist management, marketing, promotion and publicity. Located in Alberta, Calgary, Canada.
- http://www.showcana.com/

SonRise Artists
- Artist management and marketing services for musicians in the United Kingdom. Offices in Swansea.
- http://www.sonriseartists.co.uk/

Spectrum Entertainment
- Provides management, consulting, development, promotional and product services to musical artists and bands. Based in Ontario, Canada.
- http://www.spectrum-entertainment.net/

Seville Entertainment
- Offers musicians for special events. Based in New York, USA.
- http://www.sevillewedding.com/

Soulfold-Booking
- A Germany-based worldmusic booking agency operating worldwide. Offices in Berlin.
- http://www.soulfood-booking.de/

Skyline Music
- A talent agency representing artists of a variety of styles. Site provides information about profiles, news, and tours. Main office in New Hampshire, USA.
- http://skylineonline.com/

Southwestsoul
- Promotes and produces mainly Soul and R'n'B artists but also quality artists from any genre. Provides public relations. Site includes company information, music samples, products for sale and artist roster. Offices in Devon, United Kingdom.
- http://southwestsoul.com/

Schoolhouse Management Limited
- An artist manager and consultancy located in Edinburgh, Scotland. Provides professional services to soloists and bands.
- http://www.schoolhousemanagement.co.uk/

Sam Hill Entertainment
- Offers a full range of talent, from local favorites to national touring acts for colleges, fraternities/sororities, clubs and festivals, weddings and private parties. Offices in Virginia, USA.
- http://www.samhillbands.com/

Stellar Artist Management
- Based in Sweden, it represents musicians in many styles and theater artists.
- http://www.stellarartist.com/

Serge Entertainment Group
- Offers career development advice and industry contacts. Marietta, Georgia, USA.
- http://www.serge.org/seg.htm

SHO Productions
- Entertainment production and management. Offices in Connecticut, USA.
- http://www.shoproductions.com/