Keweenaw Financial Corporation, through its subsidiary, Superior National Bank, provides various financial and trust services to individual and corporate customers. The company offers savings, checking, and money market accounts; certificates of deposit; home, auto and recreational, and personal; and commercial, real estate, and consumer installment lending services. It provides trust and wealth management services, including investment management, trust and estate administration, and retirement planning services. In addition, the company offers credit and debit cards, automated teller machines, and automated bill-paying services, as well as digital, online, and telephone banking. It serves customers through its branches in the Upper Peninsula and Southeast Michigan. Keweenaw Financial Corporation was founded in 1890 and is based in Hancock, Michigan.