Credit Union of Hawaii - Hilo. Individuals living or working within the boundaries of the cities of Hilo and Waikoloa. Hawaii Community Federal Credit Union - Kealakekua. Serving North and South Kona and North Kohala communities on the Big Island of Hawaii. Hawaiian Tel Employees Federal Credit Union - Honolulu. Serves those who live, work in, or go to school in and businesses and other legal entities located on the Island of Oahu. Honolulu Federal Employees FCU - Honolulu. Serving select employee groups and organizations. Windward Community Federal Credit Union - Features online calculators, mortgage information, and checking account rates. Hawaii Central Credit Union - Honolulu. Membership is open to select employee groups in Hawaii. Aloha Pacific Federal Credit Union - Credit union serving employees and family members of the city and county of Honolulu.