How Visa And MasterCard Benefit From Square. Mar. 07, 2013 5:12 PM ET Visa Inc. (V) ... I don't know very many people who don't have a single card with either a Visa or MasterCard logo, ...

This April 22, 2005, file photo, shows logos for Mastercard and Visa credit cards at the entrance of a New York coffee shop. (AP Photo/Mark Lennihan, File) The logos for Mastercard and Visa on a sign ...