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.

Operating Engineers Local Union #3 FCU is a federal credit union serving members of Operating Engineers Local Union #3 and their families in the Livermore, California area. The credit union is chartered to serve construction and heavy equipment operators in Northern California. It provides standard financial services including savings, checking, and lending products to its 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.

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.