Digital Federal Credit Union (DCU) is a federally chartered credit union headquartered in Marlborough, Massachusetts, with over 1.8 million members across all 50 states. Founded in 1979 for employees of Digital Equipment Corporation, it has grown to become the largest credit union headquartered in New England, managing approximately $28.6 billion in assets. DCU merged with First Technology Federal Credit Union on January 1, 2026, creating the sixth-largest credit union in the United States by assets.

Jeanne D’arc Credit Union is a federally chartered credit union based in Lowell, Massachusetts, serving members in the greater Lowell area and surrounding communities. The institution operates as a member-owned financial cooperative providing savings, lending, and related financial services to its membership base.

Workers Credit Union is a state-chartered, federally insured credit union headquartered in Littleton, Massachusetts, founded in 1914. It operates 13 branches across central and northeastern Massachusetts with over $2.6 billion in assets and approximately 124,000 members. The credit union is one of the largest in Massachusetts and offers retail banking, mortgages, auto loans, and insurance services.