Exhibit 99.3 Third Quarter 2025 Financial Results and Highlights October 29, 2025 © 2025 Cognizant Forward-looking statements This earnings supplement includes statements that may constitute forward-looking statements made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995, the accuracy of which is necessarily subject to risks, uncertainties and assumptions as to future events that may not prove to be accurate. These statements include, but are not limited to, exp ...