FirstBank Headquarters - no banking services provided at this location. FirstBank, sometimes referred to as 1STBank, began providing banking services in 1963. We have grown to be one of the top-performing and largest privately held banks in the United States. We offer a variety of consumer deposit accounts, home equity loans, mortgages, rental property loans, and a full range of commercial banking services, including business financing, commercial real estate loans, treasury management, and more. Since 2000, we have been recognized as a top corporate philanthropist, contributing more than $90 million and thousands of volunteer hours to charitable organizations.