Headquarters: Brookfield, WIFiserv, Inc. is a global provider of financial services technology. The company's clients include banks, thrifts, credit unions, securities broker dealers, leasing and finance companies, and retailers.
Subsidiaries: First Data, Open Solutions, Clover Network, MORE
CEO: Jeffery W Yabuki (Dec 1, 2005–)
Employees number: Approximately 44,000 (October, 2019)