| ||
|
| Peninsula Symphony Community-based symphony whose ninety members perform regularly concert series at the San Mateo Performing Arts Center and Flint Center in Cupertino. | |
| San Diego Symphony The Symphony produces numerous subscription concert series during its primary season with performances presented in the historic Copley Symphony Hall. | ||
| Glendale Symphony Orchestra The Symphony Orchestra extends beyond the production of an annual concert series; in its broader sense it supports and advances the cause of fine music and an active cultural life in the community and the fellowship that goes with it on a year r. | ||
| Santa Barbara Symphony Orchestra Gisèle Ben-Dor leads this Southern California-based orchestra that provides orchestral performances of classical and contemporary compositions. | ||
| Monterey County Symphony The Symphony is a participating member of the American Symphony Orchestra League and the Association of California Symphony Orchestras, Salinas Valley, and serves the communities of the Monterey Bay and San Benito County. | ||
| Women's Philharmonic Professional orchestra dedicated to promoting women composers, conductors and musicians. | ||
| California Youth Symphony The musical director is maestro Leo Eylar. California's first independent youth orchestra, founded in 1952. | ||
| Chamber Orchestra of the South Bay Under Music Director Frances Steiner, it gives a five-concert season. The COSB is a fully-professional orchestra which is resident at the Norris Theatre for the Performing Arts, in Palos Verdes, California. | ||
| Modesto Symphony Orchestra Produces a yearly music series including Picnic at the Pops, Central West Ballet and the Holiday Candlelight Concert. | ||
| Long Beach Symphony Orchestra Professional regional orchestra which serves as a musical resource to Long Beach and the surrounding communities. | ||
| Oakland East Bay Symphony Symphony Seeks the convergence of musical artistic excellence and community service through a relationship with local arts organizations, civic organizations and public and private schools. | ||
| Fremont Symphony Orchestra The Orchestra is supported by artistically-interested and community-minded volunteers and provides and develops a professional symphony orchestra that serves the community's needs and wants by offering a balanced program of established symphonic. | ||
| Glendale Youth Orchestra (GYO) Non-profit organization that was formed to give students of junior and senior high school age the opportunity to perform classical music in a formal orchestral setting and to benefit from advanced musical training. | ||
| Orchestra Sonoma In residence at the Spreckels Performing Arts Center in Rohnert Park, the orchestra is Sonoma County's only professional chamber orchestra. | ||
| Hewlett-Packard Symphony Orchestra (HPSO) Volunteer orchestra composed of Hewlett-Packard employees ranging in skill levels from beginner to professional. | ||
| Santa Monica Symphony Its repertoire of classical and contemporary music provides well-rounded programs of wide appeal. The Santa Monica Symphony presents free concerts audiences of all ages. | ||
| Claremont Symphony Orchestra Orchestra and youth symphony bringing music to the community. | ||
| Redwood Symphony Community-based, volunteer orchestra based at Cañada College. | ||
| Oakland Youth Orchestra Presents both classical and pops concerts and has toured Costa Rica, Mexico and Cuba. | ||
| Claremont Young Musicians Orchestra Presents symphonic and solo works in concert at Bridges Hall of Music on the Pomona College Campus. | ||
| ||