Fiserv

FIS

IT Services and IT Consulting

Jacksonville, FL

First Data Corporation

IT Services and IT Consulting

Brookfield, Wisc.

Clover

Technology, Information and Internet

Sunnyvale, CA

Worldpay

Financial Services

Cincinnati, Ohio

Global Payments Inc.

Financial Services

Atlanta, Georgia

Deloitte

Business Consulting and Services

Mastercard

IT Services and IT Consulting

Purchase, NY

JPMorganChase

Financial Services

New York, NY

Visa

IT Services and IT Consulting

Foster City, California

Citi

Financial Services

New York, New York