TCF Financial Corp. is a financial holding company, which engage sin the provision of banking services through its subsidiary, TCF National Bank. It operates through the following segments: Consumer Banking, Commercial Banking, and Enterprise Services. The Consumer Banking segment include consumer and small business-facing businesses and includes retail banking, wealth management, residential and consumer lending, and business banking. The Commercial Banking segment comprises commercial and industrial, commercial real estate banking, and lease financing. The Enterprise Services segment consists corporate treasury, corporate functions, and TCF Financial. The company was founded in 1923 and is headquartered in Detroit, MI.