Fidelity National Information Services centers on banking and payments technologies. Headquartered in Jacksonville, Florida, FIS employs more than 39,000 people and provides payment processing and banking solutions, software, services and outsourcing of the technology. FIS is 425 on the Fortune 500 and is a member of Standard & Poor’s 500 Index. Although the company retains the word “National” in its name, its stock is now traded under the ticker FIS, and this is also the preferred abbreviation.