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.

Granite State Credit Union is a federally chartered credit union headquartered in Manchester, New Hampshire. It serves members across New Hampshire and surrounding regions with a focus on community banking services. The institution operates as a member-owned cooperative financial institution regulated by the National Credit Union Administration (NCUA).

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.

St. Mary’s Bank Credit Union is a federally chartered credit union headquartered in Manchester, New Hampshire. It serves members across New England with a focus on providing financial services to Catholic communities and their families. The institution operates multiple branches and offers a full range of banking products including savings, checking, loans, and investment services.

Triangle Credit Union is a federally chartered credit union serving members in the Nashua, New Hampshire area. The institution provides financial services including savings accounts, loans, and other banking products to its membership. Triangle Credit Union operates as a community-based financial cooperative in southern New Hampshire.