Premier Financial Corp., through its subsidiaries, provides various banking services. It offers various demand, checking, money market, certificates of deposits, certificates of deposit account registry service, and savings accounts; and investment products. The company also provides residential real estate loans, commercial real estate loans, commercial loans, home improvement and home equity loans, and consumer loans. In addition, it invests in the U.S. treasury and federal government agency obligations, obligations of states and political subdivisions, mortgage-backed securities that are issued by federal agencies, collateralized mortgage obligations, and corporate bonds. Further, the company offers property and casualty, life, and group health insurance agency services; mezzanine funding services; and online banking services, which include mobile banking, People Pay, online bill pay, and online account opening, as well as the MoneyPass ATM network. It operates through 75 banking center offices and 12 loan offices in Ohio, Michigan, Indiana, Pennsylvania, and West Virginia. The company was formerly known as First Defiance Financial Corp. and changed its name to Premier Financial Corp. in June 2020. Premier Financial Corp. was incorporated in 1995 and is headquartered in Defiance, Ohio.