Fiserv

Fiserv, Inc. provides information management systems and services to the financial and insurance industries. Leading services include transaction processing, outsourcing, business process outsourcing (BPO), software and systems solutions. The company serves more than 16,000 clients worldwide.[1] Fiserv has been ranked the largest provider of information technology services to the financial services industry worldwide from 2005-2010 except in 2007.