M&T Bank Corporation is an American bank holding company headquartered in Buffalo, New York. It operates 1,000+ branches in 12 states across the Eastern United States, from Maine to Northern Virginia. Until May 1998, the bank's holding company was named First Empire State Corporation.

Northern Trust Corporation is an American financial services company headquartered in Chicago, Illinois that caters to corporations, institutional investors, and ultra high net worth individuals. Northern Trust is one of the largest banking institutions in the United States and one of the oldest banks in continuous operation. As of June 30, 2022, it had $1.7 trillion in assets under management and $17 trillion in assets under custody. Northern Trust Corporation is incorporated in Delaware.