credit union News, insights and expert analysis on credit union from the team at Kiplinger. Latest 10 Best Credit Unions Almost Anyone Can Join, 2018 credit union Credit unions are nonprofit institutions owned by their members -- meaning they tend to offer accounts and services that are more customer-friendly than those of large national banks. credit union Best Credit Unions Anyone Can Join, 2017 credit union Credit unions are nonprofit institutions owned by their members—meaning they tend to offer accounts and services that are more customer-friendly than those of large national banks. By Lisa Gerstner Published 24 May 17 credit union 1 2 3