About Us - CUNA Mutual Group CUNA Mutual Group is the leading financial services provider to credit unions and their members worldwide, offering insurance, investments and technology solutions through strategic relationships and multiple service delivery channels. CUNA Mutual Group's Web site address is www.cunamutual.org. For more information, call Georgia Credit Union Affiliates at (770) 476-9625 or (800) 768-4282, or e-mail Affiliates@gcua.org.