EXHIBIT 21 SUBSIDIARIES OF THE REGISTRANT
Name under which Subsidiary does Business State (Country) of Incorporation The Affinity Group, Inc. Colorado Agio Insurance Agency, Inc. Montana Aspen Investment Alliance, Inc. Colorado Benefit Control Management, LLC Texas Benefit Planners Limited, L.L.P. Texas Benesight Insurance Agency of Massachusetts, Inc. Delaware Benesight, Inc. Delaware BHC Investments, Inc. Delaware BHC Trading Corp. Delaware BHCM Insurance Agency, Inc. Delaware BP, Inc. Delaware Catapult Technology Limited England Cusick Enterprises Limited, L.L.P. Texas Cusick Management, LLC Texas Data-Chain Solutions, Inc. Delaware Data-Link Systems, LLC Wisconsin Employee Benefit Services, Inc. Louisiana EPSIIA Corporation Texas F.T. Agency, Inc. Ohio First Trust Corporation Colorado Fiserv (ASPAC) Pte. Ltd. Singapore Fiserv (Europe) Ltd. England Fiserv Argentina S.R.L. Argentina Fiserv Australia Pty. Limited New South Wales Fiserv BP, Inc. Wisconsin Fiserv BPI, Inc. Texas Fiserv CIR, Inc. Delaware Fiserv Clearing, Inc. Delaware Fiserv Colombia Limitada Colombia Fiserv Connecticut Sub, Inc. Connecticut Fiserv FSC, Inc. California Fiserv Federal Systems, Inc. Delaware FIserv Fresno, Inc. California Fiserv Insurance Agency of Alabama, Inc. Alabama Fiserv Investor Services, Inc. Delaware Fiserv International (Barbados) Limited Barbados Fiserv LeMans, Inc. Pennsylvania Fiserv Mercosur, Inc. Delaware Fiserv NCSI, Inc. Maryland Fiserv Polska Sp. z.o.o. Poland Fiserv San Juan, Inc. Puerto Rico Fiserv Securities, Inc. Delaware Fiserv Solutions of Canada Inc. Ontario
Name under which Subsidiary does Business State (Country) of Incorporation Fiserv Solutions, Inc. Wisconsin The Freedom Group, Inc. Iowa Harrington Benefit Services, Inc. Delaware HEC Newbridge Insurance Services, Inc. Texas HEPSIIAN LLC Delaware ILS Title Agency, LLC Delaware ILS Services, LLC Delaware Information Technology, Inc. Nebraska ITI of Nebraska, Inc. Nebraska J.O. One, Ltd. Texas Life Instructors, Inc. New Jersey Lincoln Trust Company Colorado National Flood Services, Inc. Montana Precision Direct, Inc. Washington Preferred Health Arrangement Limited, LLP Texas PT Fiserv Indonesia Indonesia Remarketing Services of America, Inc. Delaware REH Agency, Inc. Ohio RemitStream Solutions, LLC Delaware RL Reserve, Inc. Colorado Sheridan Re Cayman Islands Specialty Insurance Service California Tower Agency, Inc. Ohio TPA.com, Inc. Delaware TradeStar Investments, Inc. Delaware Trewit Inc. Delaware Trust Industrial Bank Colorado USERS Incorporated Maryland XP Systems Corporation Minnesota