EXHIBIT 21 Name Jurisdiction - ---------------------------------------------------- ------------ Cognizant Technology Solutions U.S. Corporation Delaware Cognizant Technology Solutions Canada, Inc. Canada Cognizant Technology Solutions Asia Pacific Pte Ltd. Singapore Cognizant Technology Solutions GmbH Germany Cognizant Technology Solutions Australia Pty Ltd. Australia Cognizant Technology Solutions Ireland Limited Ireland Cognizant Technology Solutions India Limited India Cognizant Technology Solutions Ltd. Mauritius Cognizant Technology Solutions AG (Ltd. SA) Switzerland Cognizant Technology Solutions Development Corporation Delaware Cognizant Technology Solutions Investment, LLC Delaware Aces International, Inc. Utah Cognizant Technology Solutions Netherlands BV The Netherlands Cognizant Technology Solutions Italia, S.p.A. Italy Infopulse Nederland B.V. The Netherlands Infopulse Financial Markets B.V. The Netherlands Infopulse Electronic Commerce B.V. The Netherlands Infopulse Management Services B.V. The Netherlands Infopulse e-Consultancy B.V. The Netherlands