- Sacramento Philharmonic
- Sacramento Valley Symphonic
- Sacramento Youth Symphony
- Salsa Steel
- Sam Pasco Band
- San Diego Chamber Orchestra
- San Diego Youth Symphony
- San Francisco Chamber
- San Francisco Concerto Orchstr
- San Francisco Symphony
- San Juan Symphony
- Santa Barbara Chamber Orchstr
- Santa Barbara Symphony
- Santa Cruz County Symphony
- Santa Maria Philharmonic
- Santa Rosa BAND-Msn Indians
- Savile Row
- Savoy Jump Swing Orchestra
- Second Avenue Klezmer Ensemble
- Shai Shlomo Orchestras
- Shane Philen Entertainment
- Shasta Community Concert Assn
- Silver Streaks
- Sociedade Filarmonica Uniao
- Sociedade Filarmonica Uniao
- Soul Avengers Band
- Soul Majestic
- Soul Sound Review
- Sound Barn Music Productions
- Sound Beach Music
- South Arkansas Symphony
- Southern Arizona Symphony
- Southland Band
- Spellbound
- Split Decision
- Springs Band
- Stamford Symphony Orchestra
- Stockton Symphony Assn
- Suite Occasions
- Sun Cities Chamber Music Soc
- Symphony Of The West Valley
- Symphony Silicon Valley
- T N T Band
- Tassajara Symphony Orchestra
- Ted Schmidt & Assoc Inc
- Tim Laushey Orchestra
- Timothy P & Rural Route 3
- Tribe Of Judah Enterprize
- Trinidad International Steel
- Tucson Arizona Boys Chorus
- Tucson Arizona Boys Chorus
- Tucson Pops Orchestra
- Tuscaloosa Symphony Orchestra
- Unique Entertainment Inc
- VA-National Medical Musical
- Vallejo Symphony Assn
- W & F Enterprises
- Wallingford Symphony Orchestra
- Washington Bach Consort
- Washington Symphony Orchestra
- Waterbury Symphony Orchestra
- West Hartford Symphony Orchstr
- Wicked Relish
- Wingnuts
- Young Artists Philharmonic
- Young People's Chmbr Orchestra
- Young People's Symphony
- Youth Orchestra-Sthrn Alameda
- Zion Christian Rock Band
