structural:reformatting, structural:summarization
Commercial banks

In 2010, 63 national and 152 international banks had a registered office, including the headquarters of the major German banks, as well as 41 offices of international banks. Frankfurt is therefore known as Bankenstadt ("City of the banks") and nicknamed "Mainhattan" (a portmanteau of the local Main river and Manhattan in New York City) or "Bankfurt". 73,200 people were employed at banks in 2010.

Other major German banks include Frankfurter Volksbank, the second-largest Volksbank in Germany, Frankfurter Sparkasse and old-established private banks such as Bankhaus Metzler, Hauck & Aufhäuser and Delbrück Bethmann Maffei.

Many international banks have a registered or a representative office, e.g., Credit Suisse, UBS, Bank of America, Morgan Stanley, Goldman Sachs, Merrill Lynch, JPMorgan Chase & Co., Bank of China, Banco do Brasil, Itaú Unibanco Société Générale, BNP Paribas, SEB, Royal Bank of Scotland and Barclays.