California Community Credit Union is a federally chartered credit union based in Sacramento, California. It serves members throughout California with a focus on community-based financial services. The credit union offers standard banking products including savings accounts, loans, and other financial services to its membership base.

Firefighters First Federal Credit Union is a credit union based in Pasadena, California, serving firefighters and related emergency personnel. The institution operates as a member-owned financial cooperative providing banking services to its eligible membership base.

Patelco Credit Union is a federally chartered credit union headquartered in Dublin, California, serving members primarily in the San Francisco Bay Area and Northern California. The institution provides a full range of financial services including savings accounts, loans, and investment products to its membership base.

Sierra Central Credit Union is a federally chartered credit union serving the Yuba City, California area and surrounding communities. The institution provides financial services including savings accounts, loans, and other banking products to its membership. It operates as a community-based credit union in the Sacramento Valley region.

The Golden 1 Credit Union is a state-chartered credit union headquartered in Sacramento, California, serving members primarily in Northern California. It is one of the largest credit unions in California by membership and assets. The credit union serves state employees, public employees, and their families through its field of membership.