High Quality Content by WIKIPEDIA articles! The Office of Financial Institutions (OFI) is an agency of the United States federal government in the United States Department of the Treasury. OFI coordinates the Department`s efforts regarding financial institutions legislation and regulation, legislation affecting Federal agencies that regulate or insure financial institutions, and securities markets legislation and regulation. The Office coordinates the Department`s efforts on financial education policy and ensuring the resiliency of the financial services sector in the wake of a terrorist attack.