| Afterglow Chorus | Mixed Community Chorus | Oakland | info@afterglowchorus.com |
| Alameda Sings! | Community Chorus | Alameda | infoalamedasings@gmail.com |
| Anything Goes Chorus | Community Chorus | Oakland | |
| Aurora Singers Palo Alto | Community Chorus | Palo Alto | president@aurorasingers.net |
| Bay Area Classical Harmonies (BACH) | Community Chorus | Oakland | |
| Bay Area Showcase Chorus | Female Barbershop Chorus | Santa Clara | director@singharmony.org |
| Bay Choral Guild | Community Chorus | Los Altos | info@baychoralguild.org |
| Bella Musica Chorus & Orchestra | Community Chorus | Berkeley | |
| Berkeley Broadway Singers | Mixed Community Chorus | Berkeley | |
| Berkeley Community Chorus & Orchestra | Community Chorus | Berkeley | |
| Blackhawk Chorus | Community Chorus | Danville | info@blackhawkchorus.com |
| Cable Car Chorus | Male Barbershop Chorus | San Francisco | info@sfcablecarchorus.org |
| California Bach Society | Community Chorus | Palo Alto | |
| California Redwood Chorale | Community Chorus | Santa Rosa | gerryschultz3@gmail.com |
| Camerata Singers of Monterey County | Community Chorus | Salinas | Office@cameratamonterey.org |
| Cantabella Children's Choir | Childrens Chorus | Pleasanton | |
| Cantabile Youth Singers | Youth Chorus | Palo Alto | |
| Cantare Con Vivo | Community Chorus | Oakland | |
| Cantare Con Vivo Children's Choir | Childrens Chorus | Oakland | |
| Cantiamo | Mixed Voice Semi-Pro Chorus | Aptos | |
| Cantiamo Sonoma | Mixed Ensemble | Santa Rosa | |
| Carmel Bach Festival Chorus | Community Chorus | Carmel By The Sea | |
| Cathedral Choir | Mixed Voice Church Choir | San Francisco | |
| Cathedral School for Boys Choir | Male Childrens Chorus | San Francisco | |
| Central Marin Singers | Mixed Ensemble | San Anselmo | |
| Chanticleer | Male Professional Ensemble | San Francisco | |
| Ching Ching Chorus | Mixed Voice Chinese Chorus | Santa Clara | |
| Chora Nova | Community Chorus | Berkeley | |
| Choral Project | Community Chorus | San Jose | |
| Chorus Eclectic | Community Chorus | Dublin | |
| Chromatica Chorale | Mixed Community Chorus | Danville | |
| Clerestory | Male Ensemble | San Francisco | |
| Coastside Pride Chorus | Mixed LGBT Chorus | Half Moon Bay | |
| Community Music Center Chorus | Community Chorus | San Francisco | |
| Consort Chorale | Mixed Community Chorus | San Rafael | |
| Conspiracy of Beards | Male Semi-Pro A Cappella Ensemble | San Francisco | |
| Conspiracy of Venus | Female Semi-Pro Contemporary Ensemble | San Francisco | |
| Crystal Children's Choir | Childrens Chorus | Cupertino | |
| CSU Monterey Bay Choirs | Mixed Voice University Chorus | Seaside | |
| Cypressaires | Male Barbershop Chorus | Monterey | |
| Danville Girls Chorus | Female Childrens Chorus | Danville | |
| Devil Mountain Chorus | Male Barbershop Chorus | Martinez | |
| Diablo Choral Artists | Community Chorus | Walnut Creek | |
| Diablo Valley College Choirs | Mixed Voice University Chorus | Pleasant Hill | |
| Diablo Vista Chorus | Female Barbershop Chorus | Walnut Creek | |
| Diablo Women's Chorale | Female Community Chorus | Pleasant Hill | |
| Distaff Singers | Female Community Chorus | Discovery Bay | |
| Dominican Chorale | Community Chorus | San Rafael | |
| Dragon Singers | Mixed Voice Chinese Chorus | El Cerrito | |
| East Bay Harmony | Community Chorus | Oakland | |
| Fault Line A Cappella Chorus | Male Barbershop Chorus | Burlingame | |
| Festival Opera Chorus | Community Chorus | Walnut Creek | |
| Find A Capella | Mixed Ensemble | Santa Clara | |
| Fog City Harmonia | Female Barbershop Chorus | San Francisco | |
| Fog City Singers | Male Barbershop Chorus | San Francisco | |
| Foothill Gospel Choir | Mixed Voice University Chorus | Los Altos | |
| Fun Times Singers | Mixed Community Chorus | Saratoga | |
| Gay Asian Pacific Alliance Men's Chorus (GAPA) | Male LGBT Chorus | San Francisco | |
| Gold Standard Chorus | Mixed Voice Barbershop Chorus | Aptos | |
| Golden Gate Boys Choir | Male Childrens Chorus | Hayward | |
| Golden Gate Men's Chorus | Male LGBT Chorus | San Francisco | |
| Grace Cathedral Singers | Mixed Voice Church Choir | San Francisco | |
| Harmony Fusion | Female Barbershop Chorus | Livermore | |
| Healdsburg Jazz: Freedom Jazz Choir | Mixed Community Chorus | Healdsburg | |
| I Cantori di Carmel | Community Chorus | Monterey | |
| Inspire Choir | Community Chorus | Big Sur | |
| International Orange Chorale | Community Chorus | San Francisco | |
| iSing Silicon Valley | Youth Chorus | Palo Alto | info@isingsv.com |
| Joyful Voices Chorus | Mixed Drop in Chorus | San Anselmo | |
| La Peña Community Chorus | Community Chorus | Berkeley | |
| Lesbian / Gay Chorus of San Francisco | Mixed Voice LGBT Chorus | San Francisco | |
| Lighthouse Singers Gospel Choir | Community Chorus | San Rafael | |
| Livermore Valley Opera Chorus | Mixed Chorus | Livermore | |
| Loose Interpretations San Francisco | Female Semi-Pro A Cappella Ensemble | San Francisco | |
| M'EarthTones | Community Chorus | San Mateo | |
| Marin Baroque Chamber Choir | Community Chorus | San Rafael | |
| Marin Girls Chorus | Childrens Chorus | Novato | |
| Marin Golden Gate Barbershop Chorus | Male Barbershop Chorus | San Anselmo | |
| Marin Harmony | Community Chorus | San Anselmo | |
| Marin Kitka Community Choir | Mixed Community Chorus | San Anselmo | |
| Marin Men's Chorus | Male Community Chorus | Mill Valley | |
| Marin Oratorio | Community Chorus | Greenbrae | |
| Marin Symphony Chorus | Symphonic Chorus | San Rafael | |
| Masterworks Chorale of San Mateo | Community Chorus | San Mateo | |
| Mayflower Chorus | Community Chorus | San Rafael | |
| Mendocino Women's Choir | Female Community Chorus | Mendocino | |
| Menlo Park Chorus | Community Chorus | Menlo Park | |
| Mission Dolores Basilica Choir | Mixed Voice Church Choir | San Francisco | |
| Mission Peak Chamber Singers | Community Chorus | Fremont | |
| Mission Valley Chorus | Female Barbershop Chorus | Fremont | |
| Monterey Peninsula Choral Society | Community Chorus | Monterey | |
| Monterey Symphony Chorus | Symphonic Chorus | Carmel By The Sea | |
| Musae San Francisco | Female Ensemble | San Francisco | |
| Musaic | Male Ensemble | San Francisco | |
| Napa Valley Harmonizers | Male Barbershop Chorus | Napa | |
| National Children's Chorus | Childrens Chorus | San Francisco | |
| New Choir | Community Chorus | Santa Clara | info@newchoir.org |
| Nigunim Chorus | Mixed Community Chorus | El Cerrito | |
| Novato Music Association Chorus | Community Chorus | Novato | |
| Oakland East Bay Gay Men's Chorus | Male LGBT Chorus | Oakland | |
| Oakland Interfaith Gospel Choir | Community Chorus | Oakland | |
| Oakland Jazz Choir | Community Chorus | Piedmont | |
| Oakland Symphony Chorus | Symphonic Chorus | Oakland | |
| Oakland Turnverein Gemischter Chor | German Chorus | Oakland | |
| Oakland Youth Chorus | Childrens Chorus | Oakland | |
| Occidental Community Choir | Community Chorus | Occidental | |
| Offbook A Cappella | Mixed Semi-Pro Ensemble | San Bruno | |
| Ohlone Chamber Singers | Community Chorus | Fremont | |
| OneVoice CircleSingers | Circlesing | Oakland | |
| Pacific Boychoir | Male Childrens Chorus | Oakland | |
| Pacific Boychoir Academy | Male Childrens Chorus | Berkeley | |
| Pacific Edge Voices | Mixed Semi-Pro Ensemble | Berkeley | |
| Pacific Empire Chorus | Female Barbershop Chorus | Petaluma | |
| Pacific Voices | Community Chorus | Capitola | |
| Peninsula Cantare | Community Chorus | Palo Alto | info@peninsulacantare.org |
| Peninsula Community Chorus | Mixed Community Chorus | San Mateo | |
| Peninsula Girls Chorus | Female Childrens Chorus | Burlingame | |
| Peninsula Harmony Chorus | Community Chorus | Los Altos | info@PeninsulaHarmony.org |
| Peninsula Musical Arts Association | Community Chorus | San Mateo | |
| Peninsula Women's Chorus | Women's Choir based in Palo Alto | Palo Alto | info@pwchorus.org |
| Peninsulaires | Male Barbershop Chorus | San Jose | |
| Petaluma Chorale | Community Chorus | Petaluma | |
| Piedmont Children's Choir | Childrens Chorus | Oakland | |
| Piedmont East Bay Children's Choirs | Childrens Chorus | Oakland | |
| Ragazzi Boys Chorus | Male Childrens Chorus | San Mateo | |
| Rainbow Women's Chorus | Female LGBT Chorus | San Jose | |
| Redwood Chordsmen | Male Barbershop Chorus | Santa Rosa | |
| Resound Ensemble | Mixed Ensemble | San Francisco | |
| Resounding Achord | Community Chorus | San Jose | contact@resoundingachord.org |
| River Choir | Community Chorus | Guerneville | |
| Rock the Ages | Senior Chorus | San Rafael | |
| Sacred And Profane | Mixed Sacred Ensemble | Albany | |
| San Francisco Bach Choir | Mixed Voice Community Chorus | San Francisco | |
| San Francisco Bay Area Chamber Choir | Community Chorus | Castro Valley | |
| San Francisco Boys Chorus | Male Childrens Chorus | San Francisco | |
| San Francisco Chamber Singers | Mixed Voice Community Chorus | San Francisco | |
| San Francisco Choral Artists | Community Chorus | San Francisco | |
| San Francisco Choral Society | Community Chorus | San Francisco | |
| San Francisco City Chorus | Community Chorus | San Francisco | |
| San Francisco Gay Men's Chorus | Male LGBT Chorus | San Francisco | |
| San Francisco Girls Chorus | Female Childrens Chorus | San Francisco | |
| San Francisco Lyric Chorus | Community Chorus | San Francisco | |
| San Francisco Lyric Opera Chorus | Mixed Chorus | San Francisco | |
| San Francisco Opera Chorus | Symphonic Chorus | San Francisco | |
| San Francisco Renaissance Voices | Mixed Voice Community Ensemble | San Francisco | |
| San Francisco State University Choirs | Mixed Voice University Chorus | San Francisco | |
| San Francisco Symphony Chorus | Symphonic Chorus | San Francisco | |
| San Jose Pop Up Choir | Drop in Chorus | San Jose | |
| San Jose State University Choirs | Mixed Voice University Chorus | San Jose | |
| San Jose Symphonic Choir | Symphonic Chorus | San Jose | |
| Santa Clara Chorale | Community Chorus | Santa Clara | info@scc.org |
| Santa Cruz Chorale | Community Chorus | Santa Cruz | |
| Santa Cruz Peace Chorale | Community Chorus | Soquel | |
| Santa Rosa Children's Choral Academy | Mixed Childrens Chorus | Santa Rosa | |
| Santa Rosa Children's Chorus | Childrens Chorus | Santa Rosa | |
| Santa Rosa Junior College Choirs | Mixed Voice University Chorus | Santa Rosa | |
| Saringhimig Singers | Mixed Voice Filipino Chorus | San Francisco | |
| Scales of the City | Semi-Pro A Cappella Ensemble | Oakland | |
| Schola Cantorum (Mountain View) | Church Choir | Mountain View | info@scholacantorum.org |
| Serendipity Choir | Community Chorus | Los Gatos | info@serendipitythechoir.com |
| Silicon Valley Boychoir | Male Childrens Chorus | Palo Alto | |
| Silicon Valley Gay Men's Chorus | Male LGBT Chorus | San Jose | Info@BAYMECFoundation.org |
| Sing Napa Valley | Community Chorus | Napa | |
| Singers Marin | Youth and Adult Choruses | Mill Valley | |
| Slavyanka | Mixed Russian Ensemble | San Francisco | |
| Solano Choral Society | Community Chorus | Fairfield | |
| Soli Deo Gloria | Mixed Church Ensemble | Alameda | |
| Song of Sonoma | Female Barbershop Chorus | Santa Rosa | |
| Sonoma County Bach Choir | Community Chorus | Petaluma | |
| Sonoma Valley Chorale | Community Chorus | Sonoma | |
| Sound Wave Chorus | Female Barbershop Chorus | San Francisco | |
| South Bay Singers | Mixed Community Chorus | Morgan Hill | |
| St Ann Choir | Mixed Voice Church Choir | Palo Alto | |
| Sunnyvale Singers | Community Chorus | Sunnyvale | |
| Symphony San Jose Chorale | Mixed Symphonic Chorale | Palo Alto | info@sunnyvalesingers.org |
| Talisman A Cappella | Mixed Collegiate Ensemble | Palo Alto | |
| Tapestry Ringers and Singers | Female Ensemble | Brentwood | |
| Threshold Choir | Female Community Ensemble | Inverness | |
| Trill Seekers | Mixed Collegiate Ensemble | Berkeley | |
| Vallejo Choral Society | Community Chorus | Vallejo | |
| Valley Chorale | Community Chorus | Sunnyvale | Thevalleychorale@gmail.com |
| Valley Concert Chorale | Community Chorus | Livermore | |
| Valley of the Moon Chamber Ensemble | Community Chorus | Sonoma | |
| Vivace Youth Chorus | Childrens Chorus | San Jose | |
| Voci Women's Vocal Ensemble | Female Semi-Pro Ensemble | Oakland | |
| Voena | Childrens Chorus | Benicia | |
| Voices in Harmony | Male Barbershop Chorus | San Jose | |
| Voices Lesbian A Cappella for Justice | Female LGBT Ensemble | Oakland | |
| Voices of Silicon Valley | Community Chorus | Campbell | |
| Volti | Community Chorus | San Francisco | |
| WAVE - Women's Antique Vocal Ensemble | Female Community Ensemble | Berkeley | |
| West Marin Choir | Community Chorus | Point Reyes Station | |
| West Valley Chorus | Male Barbershop Chorus | Vacaville | |
| WomenSing | Female Community Chorus | Orinda | |
| World Harmony Chorus | Community Chorus | Oakland | |
| Young Women's Chorus of San Francisco | Female Youth Chorus | San Francisco | |
| Zingers | Female Community Chorus | San Jose | |
| 'Til Dawn | Mixed High School Ensemble | San Rafael | |