Numbered bank accounts Many banks in Switzerland offer clients numbered bank accounts, accounts where the identity of the holder is replaced with a multi-digit number known only to the client and select private bankers.[32][33] Although these accounts do add another layer of banking secrecy, they are not completely anonymous as the name of the client is still recorded by the bank and subject to limited, warranted disclosure.[32] Some Swiss banks supplement the number with a code name such as "Cardinal",[21] "Octopussy"[34] or "Cello"[34] that identifies the client, alternatively.[35] However, to open this type of account in Switzerland, clients must pass a multi-stage clearance procedure and prove to the bank the lawful origins of their assets.[36] Swiss economy Switzerland is a prosperous nation with a per capita gross domestic product higher than that of most Western European nations. The value of the Swiss franc (CHF) has been relatively stable compared with that of other currencies.[44] Swiss neutrality and national sovereignty, long recognized by foreign nations, have fostered a stable environment for the banking sector to develop and thrive. Switzerland maintained neutrality through both World Wars, is not a member of the European Union, and did not join the United Nations until 2002.[45][46] The Bank of International Settlements (BIS), an organization that facilitates cooperation among the world's central banks, is headquartered in Basel. Founded in 1930, the BIS chose to locate in Switzerland because of the country's neutrality, which was important to the organization founded by countries that had been enemies in World War I.[47] Banking has played a dominant role in the Swiss economy for two centuries.[2] According to the Organization for Economic Co-operation and Development (OECD), total banking assets amount to 467% of total gross domestic product.
Major banks
As of 2018, there are more than 400 securities dealers and banking institutions in Switzerland, ranging from the "Two Big Banks" down to small banks serving the needs of a single community or a few special clients.[62] The largest and second largest Swiss banks are UBS Group AG and Credit Suisse Group AG, respectively. They account for over 50% of all deposits in Switzerland; each has extensive branch networks throughout the country and most international centers. Due to their size and complexity, UBS and Credit Suisse are subject to an extra degree of supervision from the Federal Banking Commission.[63]