Established more than 10 years ago, Allegiance Credit Union is one of the leading providers of credit and financial services throughout Oklahoma. The firm provides a wide variety of loans, including consumer, student, mortgage, business and car loans, and loan calculators. It also offers checking and savings accounts, and various club accounts, such as diamond eagle, inflight eagle and soaring eagle accounts. Allegiance Credit Union provides several other programs, such as membership, Visa platinum cards, scorecard reward programs, check card and online banking services. Its Web site offers rate of interest available on savings, checking, money market, certificate of deposits, individual retirement accounts, loans, mortgages, and credit cards. Headquartered in Oklahoma City, the firm has branches two additional branches in the city, and one in Edmond, Okla.