Exhibit 99.1 Cognizant Reports Third Quarter 2025 Results TEANECK, N.J., October 29, 2025 - Cognizant (Nasdaq: CTSH), one of the world's leading professional services companies, today announced its third quarter 2025 financial results. "Third quarter revenue grew 6.5% year-over-year and 2.8% sequentially in constant currency, representing our fifth consecutive quarter of year-over-year organic revenue growth and our strongest sequential organic growth since 2022," said Ravi Kumar S, CEO. "We maintained our ...