Visa Inc. does not publish a comprehensive list of the financial institutions that issue its credit cards. Visa reports in its most recent annual report for 2014 on Investor.Visa.com that its network of partner financial institutions consists of 14,300 service providers.
Visa provides a list of Visa-issuing financial institutions in the United States that offer Apple Pay compatibility or plan to do so in the near future.
Visa.com. This is a partial yet comprehensive list of partner institutions, which as of 2015 comprises several hundred banks and credit unions. The majority of large banks, including Chase, Bank of America, Wells Fargo, and Citi, are partners.