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. The company has offices in 20 US states and locations across 23 countries in Canada, Europe, the Middle East, and the Asia-Pacific region. It is ranked 486th on the Fortune 1000 as of February 2019. Wikipedia