Exhibit 21 LIST OF FIRST DATA CORPORATION SUBSIDIARIES (as of March 13, 2001) Name of Subsidiary Jurisdiction of Incorporation - ------------------ ----------------------------- 3418677 Canada Inc. Canada American Rapid Corporation Delaware Atlantic Bankcard Properties Corporation North Carolina Atlantic States Bankcard Association, Inc. Delaware B1 PT Services Inc. Delaware Banc One Payment Services, L.L.C.* Delaware BankBoston Merchant Services, L.L.C.* Delaware Bankcard Investigative Group Inc. Delaware Business Office Services, Inc. Delaware Call Interactive Delaware General Partnership CallTeleservices, Inc. Nebraska Cardnet Merchant Services Ltd.* United Kingdom Cardservice International, Inc.* California CashTax, LLC Delaware CashTax,LP Delaware Central Credit LLC Delaware CESI Holdings, Inc. Delaware Chase Merchant Services, L.L.C.* Delaware Credit Performance Inc. Delaware Eastern States Bankcard Association Inc. New York Eastern States Monetary Services, Inc. New York non-profit eONE Global, LLC Delaware eONE Global, LP Delaware Eleven Springs LLC Delaware FDC International Inc. Delaware FDFS Holdings, LLC Delaware FDMS/UMS Partner, Inc. Delaware FDR (First Data Resources) Europe B.V. Netherlands FDR Interactive Technologies Corporation New York FDR Ireland Limited Delaware FDR Limited Delaware FDR Missouri Inc. Delaware FDR Signet Inc. Delaware FDR Subsidiary Corp. Delaware FDR U.K. Limited United Kingdom First Data Acquisition Corp. Canada First Data Asia Pacific Limited Hong Kong First Data Aviation LLC Delaware First Data Canada Limited Ontario First Data Capital, Inc.* Delaware First Data Communications Corporation Delaware First Data de Mexico, S.A. de C.V. Mexico First Data Digital Certificates Inc. Delaware First Data Financial Services, L.L.C. Delaware First Data Financial Services Canada, Inc. Ontario First Data Information Real Estate Holdings L.L.C. Delaware First Data Integrated Services Inc. Delaware First Data Internet International Limited Ireland First Data, L.L.C. Delaware First Data Latin America Inc. Delaware First Data Loan Company, Canada Canada First Data Merchant Services Corporation Florida First Data Pittsburgh Alliance Partner Inc. Delaware First Data POS, Inc. Georgia First Data Resources Asia-Pacific Limited Australia First Data Resources Australasia Limited Australia First Data Resources Australia Limited Australia First Data Resources Canada, Inc. Ontario First Data Resources Holdings Pty Limited Australia First Data Resources Inc. Delaware First Data Resources Investments Pty Limited Australia First Data Resources Limited United Kingdom First Data Services Inc. Maryland First Data Solutions L.L.C. Delaware First Data Technologies, Inc. Delaware First Financial Bank Georgia First Financial Management Corporation Georgia First Security Merchant Services L.L.C.* Delaware FSM Services Inc. Delaware GAMMA Micro-Systemes LTEE Quebec Global Cash Access, L.L.C.* Delaware Grupo Dinamico Empresarial, S.A. de C.V. Mexico Huntington Merchant Services, L.L.C.* Delaware Integrated Payment Systems Canada Inc. Canada Integrated Payment Systems Inc. Delaware International Banking Technologies, Inc. Georgia IPS Card Solutions, Inc. Maryland IPS Holdings Inc. Delaware IPS Inc. Colorado Liberty RMC, LLC Delaware Negocios Informaticos, S.A.* Spain Orlandi de Mexico S.A. de C.V. Mexico Orlandi Valuta California Orlandi Valuta Nacional Nevada PNC Bank Merchant Services Company* Delaware General Partnership Research Park Association, Inc. Florida not-for-profit Servicio Internacional de Envios, S.A. de C.V. Mexico Servicio Mexicano de Apoyo, S.C. Mexico Shared Global Systems, Inc. Texas Signet United Kingdom Signet Network Services Limited United Kingdom Signet Processing, Ltd. United Kingdom SkyTeller Canada Inc. Canada SkyTeller Limited Guernsey SkyTeller, LLC Delaware SkyTeller Ltd United Kingdom SkyTeller SARL France Southern Telecheck, Inc. Louisiana SurePay General Partner, LLC Delaware SurePay, LLC Delaware SurePay, LP Delaware