FIS

Fidelity National Information Services is the one leading company in our country.The service is a leading provider of core financial institution processing, card issuer and transaction processing services, mortgage loan processing and related information products and outsourcing services to financial institutions, retailers, mortgage lenders and real estate professionals.It is Headquartered in Jacksonville in Florida.It also maintains a strong global presence, serving more than 7,800 financial institutions.FIS is part of the S&P 500. It has also been named the one banking technology provider and the two overall technology provider in the world by American Banker and Financial Insights.