Complete directory of California chambers of commerce — 900+ chambers serving businesses across the state.
And why every California business should consider membership.
A chamber of commerce is a local business organization that advocates for its members, facilitates networking, and strengthens the local economy. California has 900+ active chambers, ranging from large metro organizations to small community chambers serving towns of a few thousand residents.
Chambers provide members with networking events, referral networks, advocacy representation, business resources, and visibility through member directories. For new businesses, chamber membership is often the fastest path to building a local customer base.
California is home to nearly 1,000 chambers of commerce serving the world's fifth-largest economy. From the Greater Los Angeles metro and the San Francisco Bay Area's technology corridor to San Diego's biotech cluster and the Central Valley's agricultural engine, California chambers serve one of the most diverse business environments on the planet.
Contact information, addresses, and websites sourced from the U.S. Chamber of Commerce directory.