Finex Credit Union (formerly known as First New England FCU) has been open since 1938. It's the 21st largest credit union in Connecticut with assets totaling $86.3 Million and providing banking services to more than 9,000 members. Membership: The credit union is a not-for-profit, member-owned financial cooperative providing financial banking services to multiple member groups, but primarily serves education employees. Membership is also open to immediate family of current members.